diff --git a/.gitignore b/.gitignore
index 1d082b3..a27f459 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-target/
-result
-result-*
+remote/target
+pi/pi-service/target
 .direnv
diff --git a/Cargo.toml b/Cargo.toml
deleted file mode 100644
index d393826..0000000
--- a/Cargo.toml
+++ /dev/null
@@ -1,9 +0,0 @@
-[workspace]
-members = [
-    "pi/pi-service",
-    "remote/noisebell-common",
-    "remote/cache-service",
-    "remote/discord-bot",
-    "remote/rss-service",
-]
-resolver = "2"
diff --git a/flake.lock b/flake.lock
index 40cda20..8ec41ab 100644
--- a/flake.lock
+++ b/flake.lock
@@ -25,11 +25,26 @@
     },
     "crane": {
       "locked": {
-        "lastModified": 1773857772,
-        "narHash": "sha256-5xsK26KRHf0WytBtsBnQYC/lTWDhQuT57HJ7SzuqZcM=",
+        "lastModified": 1773189535,
+        "narHash": "sha256-E1G/Or6MWeP+L6mpQ0iTFLpzSzlpGrITfU2220Gq47g=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "b556d7bbae5ff86e378451511873dfd07e4504cd",
+        "rev": "6fa2fb4cf4a89ba49fc9dd5a3eb6cde99d388269",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "crane_2": {
+      "locked": {
+        "lastModified": 1773115265,
+        "narHash": "sha256-5fDkKTYEgue2klksd52WvcXfZdY1EIlbk0QggAwpFog=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "27711550d109bf6236478dc9f53b9e29c1a374c5",
         "type": "github"
       },
       "original": {
@@ -97,26 +112,98 @@
         "type": "github"
       }
     },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1773646010,
+        "narHash": "sha256-iYrs97hS7p5u4lQzuNWzuALGIOdkPXvjz7bviiBjUu8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5b2c2d84341b2afb5647081c1386a80d7a8d8605",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pi-service": {
+      "inputs": {
+        "crane": "crane",
+        "nixpkgs": "nixpkgs_2",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "path": "./pi/pi-service",
+        "type": "path"
+      },
+      "original": {
+        "path": "./pi/pi-service",
+        "type": "path"
+      },
+      "parent": []
+    },
+    "remote": {
+      "inputs": {
+        "crane": "crane_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-overlay": "rust-overlay_2"
+      },
+      "locked": {
+        "path": "./remote",
+        "type": "path"
+      },
+      "original": {
+        "path": "./remote",
+        "type": "path"
+      },
+      "parent": []
+    },
     "root": {
       "inputs": {
         "agenix": "agenix",
-        "crane": "crane",
         "nixpkgs": "nixpkgs",
-        "rust-overlay": "rust-overlay"
+        "pi-service": "pi-service",
+        "remote": "remote"
       }
     },
     "rust-overlay": {
       "inputs": {
         "nixpkgs": [
+          "pi-service",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1773803479,
-        "narHash": "sha256-GD6i1F2vrSxbsmbS92+8+x3DbHOJ+yrS78Pm4xigW4M=",
+        "lastModified": 1773716879,
+        "narHash": "sha256-vXCTasEzzTTd0ZGEuyle20H2hjRom66JeNr7i2ktHD0=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "f17186f52e82ec5cf40920b58eac63b78692ac7c",
+        "rev": "1a9ddeb45c5751b800331363703641b84d1f41f0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "rust-overlay_2": {
+      "inputs": {
+        "nixpkgs": [
+          "remote",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1773115373,
+        "narHash": "sha256-bfK9FJFcQth6f3ydYggS5m0z2NRGF/PY6Y2XgZDJ6pg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "1924b4672a2b8e4aee6e6652ec2e59a8d3c5648e",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index dc0dd17..9b4eae4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -7,135 +7,36 @@
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    crane.url = "github:ipetkov/crane";
-    rust-overlay = {
-      url = "github:oxalica/rust-overlay";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
+    pi-service.url = "path:./pi/pi-service";
+    remote.url = "path:./remote";
+    remote.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs, agenix, crane, rust-overlay }:
-    let
-      system = "x86_64-linux";
-      pkgs = import nixpkgs {
-        inherit system;
-        overlays = [ rust-overlay.overlays.default ];
-      };
+  outputs = { self, nixpkgs, agenix, pi-service, remote }: {
+    nixosModules = remote.nixosModules;
 
-      # --- Remote services (x86_64-linux) ---
-
-      rustToolchain = pkgs.rust-bin.stable.latest.default;
-      craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
-
-      src = pkgs.lib.cleanSourceWith {
-        src = ./.;
-        filter = path: type:
-          (builtins.match ".*\.png$" path != null) || (craneLib.filterCargoSources path type);
-      };
-
-      remoteArgs = {
-        inherit src;
-        pname = "noisebell";
-        version = "0.1.0";
-        strictDeps = true;
-        doCheck = false;
-      };
-
-      remoteArtifacts = craneLib.buildDepsOnly remoteArgs;
-
-      buildRemoteMember = name: craneLib.buildPackage (remoteArgs // {
-        cargoArtifacts = remoteArtifacts;
-        cargoExtraArgs = "-p ${name}";
-      });
-
-      noisebell-cache = buildRemoteMember "noisebell-cache";
-      noisebell-discord = buildRemoteMember "noisebell-discord";
-      noisebell-rss = buildRemoteMember "noisebell-rss";
-
-      # --- Pi service (cross-compiled to aarch64-linux) ---
-
-      crossPkgs = import nixpkgs {
-        inherit system;
-        crossSystem.config = "aarch64-unknown-linux-gnu";
-        overlays = [ rust-overlay.overlays.default ];
-      };
-
-      piRustToolchain = pkgs.rust-bin.stable.latest.default.override {
-        targets = [ "aarch64-unknown-linux-gnu" ];
-      };
-
-      piCraneLib = (crane.mkLib pkgs).overrideToolchain piRustToolchain;
-
-      piArgs = {
-        inherit src;
-        pname = "noisebell-pi";
-        version = "0.1.0";
-        strictDeps = true;
-        doCheck = false;
-
-        CARGO_BUILD_TARGET = "aarch64-unknown-linux-gnu";
-        CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER =
-          "${crossPkgs.stdenv.cc.targetPrefix}cc";
-        TARGET_CC = "${crossPkgs.stdenv.cc.targetPrefix}cc";
-        CC_aarch64_unknown_linux_gnu = "${crossPkgs.stdenv.cc.targetPrefix}cc";
-        HOST_CC = "${pkgs.stdenv.cc.nativePrefix}cc";
-
-        depsBuildBuild = [ crossPkgs.stdenv.cc ];
-        cargoExtraArgs = "-p noisebell";
-      };
-
-      piArtifacts = piCraneLib.buildDepsOnly piArgs;
-
-      noisebell-pi = piCraneLib.buildPackage (piArgs // {
-        cargoArtifacts = piArtifacts;
-      });
-
-    in
-    {
-      packages.${system} = {
-        inherit noisebell-cache noisebell-discord noisebell-rss;
-        default = noisebell-cache;
-      };
-
-      packages.aarch64-linux = {
-        noisebell = noisebell-pi;
-        default = noisebell-pi;
-      };
-
-      nixosModules = {
-        cache = import ./remote/cache-service/module.nix noisebell-cache;
-        discord = import ./remote/discord-bot/module.nix noisebell-discord;
-        rss = import ./remote/rss-service/module.nix noisebell-rss;
-        default = { imports = [
-          (import ./remote/cache-service/module.nix noisebell-cache)
-          (import ./remote/discord-bot/module.nix noisebell-discord)
-          (import ./remote/rss-service/module.nix noisebell-rss)
-        ]; };
-      };
-
-      nixosConfigurations.pi = nixpkgs.lib.nixosSystem {
-        system = "aarch64-linux";
-        modules = [
-          agenix.nixosModules.default
-          (import ./pi/module.nix {
-            pkg = noisebell-pi;
-            rev = self.shortRev or "dirty";
-          })
-          ./pi/configuration.nix
-          ./pi/hardware-configuration.nix
-        ];
-      };
-
-      nixosConfigurations.bootstrap = nixpkgs.lib.nixosSystem {
-        system = "aarch64-linux";
-        modules = [ ./pi/bootstrap.nix ];
-      };
-
-      devShells.${system}.default = craneLib.devShell {
-        packages = [
-          pkgs.rust-analyzer
-          agenix.packages.${system}.default
-        ];
-      };
+    nixosConfigurations.pi = nixpkgs.lib.nixosSystem {
+      system = "aarch64-linux";
+      modules = [
+        agenix.nixosModules.default
+        (import ./pi/module.nix {
+          pkg = pi-service.packages.aarch64-linux.default;
+          rev = self.shortRev or "dirty";
+        })
+        ./pi/configuration.nix
+        ./pi/hardware-configuration.nix
+      ];
     };
+
+    nixosConfigurations.bootstrap = nixpkgs.lib.nixosSystem {
+      system = "aarch64-linux";
+      modules = [ ./pi/bootstrap.nix ];
+    };
+
+    devShells.x86_64-linux.default = let
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+    in pkgs.mkShell {
+      packages = [ agenix.packages.x86_64-linux.default ];
+    };
+  };
 }
diff --git a/pi/pi-service/Cargo.lock b/pi/pi-service/Cargo.lock
new file mode 100644
index 0000000..3156439
--- /dev/null
+++ b/pi/pi-service/Cargo.lock
@@ -0,0 +1,1663 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddd31a130427c27518df266943a5308ed92d4b226cc639f5a8f1002816174301"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "anyhow"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
+
+[[package]]
+name = "atomic-waker"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1505bd5d3d116872e7271a6d4e16d81d0c8570876c8de68093a09ac269d8aac0"
+
+[[package]]
+name = "axum"
+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b52af3cb4058c895d37317bb27508dccc8e5f2d39454016b297bf4a400597b8"
+dependencies = [
+ "axum-core",
+ "bytes",
+ "form_urlencoded",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-util",
+ "itoa",
+ "matchit",
+ "memchr",
+ "mime",
+ "percent-encoding",
+ "pin-project-lite",
+ "serde_core",
+ "serde_json",
+ "serde_path_to_error",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tower",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "axum-core"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08c78f31d7b1291f7ee735c1c6780ccde7785daae9a9206026862dab7d8792d1"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "http-body-util",
+ "mime",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "bitflags"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "843867be96c8daad0d758b57df9392b6d8d271134fce549de6ce169ff98a92af"
+
+[[package]]
+name = "bumpalo"
+version = "3.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
+
+[[package]]
+name = "bytes"
+version = "1.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
+
+[[package]]
+name = "cc"
+version = "1.2.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
+dependencies = [
+ "find-msvc-tools",
+ "shlex",
+]
+
+[[package]]
+name = "cfg-if"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
+
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "errno"
+version = "0.3.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
+dependencies = [
+ "libc",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
+
+[[package]]
+name = "form_urlencoded"
+version = "1.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb4cb245038516f5f85277875cdaa4f7d2c9a0fa0468de06ed190163b1581fcf"
+dependencies = [
+ "percent-encoding",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
+dependencies = [
+ "futures-core",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
+
+[[package]]
+name = "futures-task"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "037711b3d59c33004d3856fbdc83b99d4ff37a24768fa1be9ce3538a1cde4393"
+
+[[package]]
+name = "futures-util"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "pin-project-lite",
+ "slab",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "wasi",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
+dependencies = [
+ "cfg-if",
+ "js-sys",
+ "libc",
+ "r-efi",
+ "wasip2",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "gpiod-core"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15a60e3beb5444643d049a3f8769b47ce246ec1f57e6cd1aed1e417d57a47110"
+dependencies = [
+ "nix",
+]
+
+[[package]]
+name = "http"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
+dependencies = [
+ "bytes",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1efedce1fb8e6913f23e0c92de8e62cd5b772a67e7b3946df930a62566c93184"
+dependencies = [
+ "bytes",
+ "http",
+]
+
+[[package]]
+name = "http-body-util"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b021d93e26becf5dc7e1b75b1bed1fd93124b374ceb73f43d4d4eafec896a64a"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
+
+[[package]]
+name = "httpdate"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
+
+[[package]]
+name = "hyper"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ab2d4f250c3d7b1c9fcdff1cece94ea4e2dfbec68614f7b87cb205f24ca9d11"
+dependencies = [
+ "atomic-waker",
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "pin-utils",
+ "smallvec",
+ "tokio",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.27.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3c93eb611681b207e1fe55d5a71ecf91572ec8a6705cdb6857f7d8d5242cf58"
+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+ "webpki-roots",
+]
+
+[[package]]
+name = "hyper-util"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
+dependencies = [
+ "base64",
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "http",
+ "http-body",
+ "hyper",
+ "ipnet",
+ "libc",
+ "percent-encoding",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "icu_collections"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c6b649701667bbe825c3b7e6388cb521c23d88644678e83c0c4d0a621a34b43"
+dependencies = [
+ "displaydoc",
+ "potential_utf",
+ "yoke",
+ "zerofrom",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_locale_core"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edba7861004dd3714265b4db54a3c390e880ab658fec5f7db895fae2046b5bb6"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f6c8828b67bf8908d82127b2054ea1b4427ff0230ee9141c54251934ab1b599"
+dependencies = [
+ "icu_collections",
+ "icu_normalizer_data",
+ "icu_properties",
+ "icu_provider",
+ "smallvec",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_normalizer_data"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7aedcccd01fc5fe81e6b489c15b247b8b0690feb23304303a9e560f37efc560a"
+
+[[package]]
+name = "icu_properties"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "020bfc02fe870ec3a66d93e677ccca0562506e5872c650f893269e08615d74ec"
+dependencies = [
+ "icu_collections",
+ "icu_locale_core",
+ "icu_properties_data",
+ "icu_provider",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
+name = "icu_properties_data"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "616c294cf8d725c6afcd8f55abc17c56464ef6211f9ed59cccffe534129c77af"
+
+[[package]]
+name = "icu_provider"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85962cf0ce02e1e0a629cc34e7ca3e373ce20dda4c4d7294bbd0bf1fdb59e614"
+dependencies = [
+ "displaydoc",
+ "icu_locale_core",
+ "writeable",
+ "yoke",
+ "zerofrom",
+ "zerotrie",
+ "zerovec",
+]
+
+[[package]]
+name = "idna"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b0875f23caa03898994f6ddc501886a45c7d3d62d04d2d90788d47be1b1e4de"
+dependencies = [
+ "idna_adapter",
+ "smallvec",
+ "utf8_iter",
+]
+
+[[package]]
+name = "idna_adapter"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acae9609540aa318d1bc588455225fb2085b9ed0c4f6bd0d9d5bcd86f1a0344"
+dependencies = [
+ "icu_normalizer",
+ "icu_properties",
+]
+
+[[package]]
+name = "ipnet"
+version = "2.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d98f6fed1fde3f8c21bc40a1abb88dd75e67924f9cffc3ef95607bad8017f8e2"
+
+[[package]]
+name = "iri-string"
+version = "0.7.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c91338f0783edbd6195decb37bae672fd3b165faffb89bf7b9e6942f8b1a731a"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92ecc6618181def0457392ccd0ee51198e065e016d1d527a7ac1b6dc7c1f09d2"
+
+[[package]]
+name = "js-sys"
+version = "0.3.91"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b49715b7073f385ba4bc528e5747d02e66cb39c6146efb66b781f131f0fb399c"
+dependencies = [
+ "once_cell",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
+[[package]]
+name = "libc"
+version = "0.2.183"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5b646652bf6661599e1da8901b3b9522896f01e736bad5f723fe7a3a27f899d"
+
+[[package]]
+name = "litemap"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6373607a59f0be73a39b6fe456b8192fcc3585f602af20751600e974dd455e77"
+
+[[package]]
+name = "log"
+version = "0.4.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
+
+[[package]]
+name = "lru-slab"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
+
+[[package]]
+name = "matchers"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1525a2a28c7f4fa0fc98bb91ae755d1e2d1505079e05539e35bc876b5d65ae9"
+dependencies = [
+ "regex-automata",
+]
+
+[[package]]
+name = "matchit"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
+
+[[package]]
+name = "memchr"
+version = "2.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
+
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
+[[package]]
+name = "mio"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a69bcab0ad47271a0234d9422b131806bf3968021e5dc9328caf2d4cd58557fc"
+dependencies = [
+ "libc",
+ "wasi",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "nix"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
+dependencies = [
+ "bitflags 1.3.2",
+ "cfg-if",
+ "libc",
+]
+
+[[package]]
+name = "noisebell"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "axum",
+ "libc",
+ "reqwest",
+ "sd-notify",
+ "serde",
+ "serde_json",
+ "tokio",
+ "tokio-gpiod",
+ "tracing",
+ "tracing-subscriber",
+]
+
+[[package]]
+name = "nu-ansi-term"
+version = "0.50.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
+
+[[package]]
+name = "percent-encoding"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
+name = "potential_utf"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b73949432f5e2a09657003c25bca5e19a0e9c84f8058ca374f49e0ebe605af77"
+dependencies = [
+ "zerovec",
+]
+
+[[package]]
+name = "ppv-lite86"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.106"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quinn"
+version = "0.11.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e20a958963c291dc322d98411f541009df2ced7b5a4f2bd52337638cfccf20"
+dependencies = [
+ "bytes",
+ "cfg_aliases",
+ "pin-project-lite",
+ "quinn-proto",
+ "quinn-udp",
+ "rustc-hash",
+ "rustls",
+ "socket2",
+ "thiserror",
+ "tokio",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-proto"
+version = "0.11.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "434b42fec591c96ef50e21e886936e66d3cc3f737104fdb9b737c40ffb94c098"
+dependencies = [
+ "bytes",
+ "getrandom 0.3.4",
+ "lru-slab",
+ "rand",
+ "ring",
+ "rustc-hash",
+ "rustls",
+ "rustls-pki-types",
+ "slab",
+ "thiserror",
+ "tinyvec",
+ "tracing",
+ "web-time",
+]
+
+[[package]]
+name = "quinn-udp"
+version = "0.5.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "addec6a0dcad8a8d96a771f815f0eaf55f9d1805756410b39f5fa81332574cbd"
+dependencies = [
+ "cfg_aliases",
+ "libc",
+ "once_cell",
+ "socket2",
+ "tracing",
+ "windows-sys 0.60.2",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "r-efi"
+version = "5.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
+
+[[package]]
+name = "rand"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+dependencies = [
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc897dd8d9e8bd1ed8cdad82b5966c3e0ecae09fb1907d58efaa013543185d0a"
+
+[[package]]
+name = "reqwest"
+version = "0.12.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eddd3ca559203180a307f12d114c268abf583f59b03cb906fd0b3ff8646c1147"
+dependencies = [
+ "base64",
+ "bytes",
+ "futures-core",
+ "http",
+ "http-body",
+ "http-body-util",
+ "hyper",
+ "hyper-rustls",
+ "hyper-util",
+ "js-sys",
+ "log",
+ "percent-encoding",
+ "pin-project-lite",
+ "quinn",
+ "rustls",
+ "rustls-pki-types",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tokio-rustls",
+ "tower",
+ "tower-http",
+ "tower-service",
+ "url",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "web-sys",
+ "webpki-roots",
+]
+
+[[package]]
+name = "ring"
+version = "0.17.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom 0.2.17",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
+[[package]]
+name = "rustc-hash"
+version = "2.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
+
+[[package]]
+name = "rustls"
+version = "0.23.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "758025cb5fccfd3bc2fd74708fd4682be41d99e5dff73c377c0646c6012c73a4"
+dependencies = [
+ "once_cell",
+ "ring",
+ "rustls-pki-types",
+ "rustls-webpki",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be040f8b0a225e40375822a563fa9524378b9d63112f53e19ffff34df5d33fdd"
+dependencies = [
+ "web-time",
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-webpki"
+version = "0.103.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
+[[package]]
+name = "rustversion"
+version = "1.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
+
+[[package]]
+name = "ryu"
+version = "1.0.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
+
+[[package]]
+name = "sd-notify"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b943eadf71d8b69e661330cb0e2656e31040acf21ee7708e2c238a0ec6af2bf4"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "serde"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_core"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.149"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
+dependencies = [
+ "itoa",
+ "memchr",
+ "serde",
+ "serde_core",
+ "zmij",
+]
+
+[[package]]
+name = "serde_path_to_error"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10a9ff822e371bb5403e391ecd83e182e0e77ba7f6fe0160b795797109d1b457"
+dependencies = [
+ "itoa",
+ "serde",
+ "serde_core",
+]
+
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "sharded-slab"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4db69cba1110affc0e9f7bcd48bbf87b3f4fc7c61fc9155afd4c469eb3d6c1b"
+dependencies = [
+ "errno",
+ "libc",
+]
+
+[[package]]
+name = "slab"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c790de23124f9ab44544d7ac05d60440adc586479ce501c1d6d7da3cd8c9cf5"
+
+[[package]]
+name = "smallvec"
+version = "1.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
+
+[[package]]
+name = "socket2"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
+dependencies = [
+ "libc",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "stable_deref_trait"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
+
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
+[[package]]
+name = "syn"
+version = "2.0.117"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "sync_wrapper"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf256ce5efdfa370213c1dabab5935a12e49f2c58d15e9eac2870d3b4f27263"
+dependencies = [
+ "futures-core",
+]
+
+[[package]]
+name = "synstructure"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "728a70f3dbaf5bab7f0c4b1ac8d7ae5ea60a4b5549c8a5914361c99147a709d2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "2.0.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "thread_local"
+version = "1.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f60246a4944f24f6e018aa17cdeffb7818b76356965d03b07d6a9886e8962185"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "tinystr"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42d3e9c45c09de15d06dd8acf5f4e0e399e85927b7f00711024eb7ae10fa4869"
+dependencies = [
+ "displaydoc",
+ "zerovec",
+]
+
+[[package]]
+name = "tinyvec"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e61e67053d25a4e82c844e8424039d9745781b3fc4f32b8d55ed50f5f667ef3"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
+
+[[package]]
+name = "tokio"
+version = "1.50.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27ad5e34374e03cfffefc301becb44e9dc3c17584f414349ebe29ed26661822d"
+dependencies = [
+ "bytes",
+ "libc",
+ "mio",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "socket2",
+ "tokio-macros",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "tokio-gpiod"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce15fa0021a7acacd2be506f72aeb5044a0a8b53d684963f133b37ace5c57f47"
+dependencies = [
+ "gpiod-core",
+ "libc",
+ "tokio",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c55a2eff8b69ce66c84f85e1da1c233edc36ceb85a2058d11b0d6a3c7e7569c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-rustls"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1729aa945f29d91ba541258c8df89027d5792d85a8841fb65e8bf0f4ede4ef61"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
+[[package]]
+name = "tower"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebe5ef63511595f1344e2d5cfa636d973292adc0eec1f0ad45fae9f0851ab1d4"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project-lite",
+ "sync_wrapper",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-http"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
+dependencies = [
+ "bitflags 2.11.0",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "iri-string",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "121c2a6cda46980bb0fcd1647ffaf6cd3fc79a013de288782836f6df9c48780e"
+
+[[package]]
+name = "tower-service"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8df9b6e13f2d32c91b9bd719c00d1958837bc7dec474d94952798cc8e69eeec3"
+
+[[package]]
+name = "tracing"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63e71662fa4b2a2c3a26f570f037eb95bb1f85397f3cd8076caed2f026a6d100"
+dependencies = [
+ "log",
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
+dependencies = [
+ "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb7f578e5945fb242538965c2d0b04418d38ec25c79d160cd279bf0731c8d319"
+dependencies = [
+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex-automata",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+]
+
+[[package]]
+name = "try-lock"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
+[[package]]
+name = "url"
+version = "2.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff67a8a4397373c3ef660812acab3268222035010ab8680ec4215f38ba3d0eed"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "percent-encoding",
+ "serde",
+]
+
+[[package]]
+name = "utf8_iter"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
+
+[[package]]
+name = "valuable"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
+
+[[package]]
+name = "want"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa7760aed19e106de2c7c0b581b509f2f25d3dacaf737cb82ac61bc6d760b0e"
+dependencies = [
+ "try-lock",
+]
+
+[[package]]
+name = "wasi"
+version = "0.11.1+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
+
+[[package]]
+name = "wasip2"
+version = "1.0.2+wasi-0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
+dependencies = [
+ "wit-bindgen",
+]
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6532f9a5c1ece3798cb1c2cfdba640b9b3ba884f5db45973a6f442510a87d38e"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "rustversion",
+ "wasm-bindgen-macro",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-futures"
+version = "0.4.64"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9c5522b3a28661442748e09d40924dfb9ca614b21c00d3fd135720e48b67db8"
+dependencies = [
+ "cfg-if",
+ "futures-util",
+ "js-sys",
+ "once_cell",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "18a2d50fcf105fb33bb15f00e7a77b772945a2ee45dcf454961fd843e74c18e6"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03ce4caeaac547cdf713d280eda22a730824dd11e6b8c3ca9e42247b25c631e3"
+dependencies = [
+ "bumpalo",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.114"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75a326b8c223ee17883a4251907455a2431acc2791c98c26279376490c378c16"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "web-sys"
+version = "0.3.91"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "854ba17bb104abfb26ba36da9729addc7ce7f06f5c0f90f3c391f8461cca21f9"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22cfaf3c063993ff62e73cb4311efde4db1efb31ab78a3e5c457939ad5cc0bed"
+dependencies = [
+ "rustls-pki-types",
+]
+
+[[package]]
+name = "windows-link"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.60.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
+dependencies = [
+ "windows-targets 0.53.5",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
+dependencies = [
+ "windows-link",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm 0.52.6",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.53.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
+dependencies = [
+ "windows-link",
+ "windows_aarch64_gnullvm 0.53.1",
+ "windows_aarch64_msvc 0.53.1",
+ "windows_i686_gnu 0.53.1",
+ "windows_i686_gnullvm 0.53.1",
+ "windows_i686_msvc 0.53.1",
+ "windows_x86_64_gnu 0.53.1",
+ "windows_x86_64_gnullvm 0.53.1",
+ "windows_x86_64_msvc 0.53.1",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
+
+[[package]]
+name = "wit-bindgen"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
+
+[[package]]
+name = "writeable"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9edde0db4769d2dc68579893f2306b26c6ecfbe0ef499b013d731b7b9247e0b9"
+
+[[package]]
+name = "yoke"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72d6e5c6afb84d73944e5cedb052c4680d5657337201555f9f2a16b7406d4954"
+dependencies = [
+ "stable_deref_trait",
+ "yoke-derive",
+ "zerofrom",
+]
+
+[[package]]
+name = "yoke-derive"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b659052874eb698efe5b9e8cf382204678a0086ebf46982b79d6ca3182927e5d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2578b716f8a7a858b7f02d5bd870c14bf4ddbbcf3a4c05414ba6503640505e3"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7e6cc098ea4d3bd6246687de65af3f920c430e236bee1e3bf2e441463f08a02f"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zerofrom"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+
+[[package]]
+name = "zerotrie"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zmij"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
diff --git a/pi/pi-service/Cargo.toml b/pi/pi-service/Cargo.toml
index 47cd18a..be7ae80 100644
--- a/pi/pi-service/Cargo.toml
+++ b/pi/pi-service/Cargo.toml
@@ -7,7 +7,6 @@ edition = "2021"
 anyhow = "1.0"
 axum = "0.8"
 libc = "0.2"
-noisebell-common = { path = "../../remote/noisebell-common" }
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 sd-notify = "0.4"
 serde = { version = "1.0", features = ["derive"] }
diff --git a/pi/pi-service/flake.lock b/pi/pi-service/flake.lock
new file mode 100644
index 0000000..642dc3f
--- /dev/null
+++ b/pi/pi-service/flake.lock
@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1773189535,
+        "narHash": "sha256-E1G/Or6MWeP+L6mpQ0iTFLpzSzlpGrITfU2220Gq47g=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "6fa2fb4cf4a89ba49fc9dd5a3eb6cde99d388269",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1773646010,
+        "narHash": "sha256-iYrs97hS7p5u4lQzuNWzuALGIOdkPXvjz7bviiBjUu8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5b2c2d84341b2afb5647081c1386a80d7a8d8605",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1773716879,
+        "narHash": "sha256-vXCTasEzzTTd0ZGEuyle20H2hjRom66JeNr7i2ktHD0=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "1a9ddeb45c5751b800331363703641b84d1f41f0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/pi/pi-service/flake.nix b/pi/pi-service/flake.nix
new file mode 100644
index 0000000..964f39f
--- /dev/null
+++ b/pi/pi-service/flake.nix
@@ -0,0 +1,69 @@
+{
+  description = "Noisebell - GPIO door monitor service";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    crane.url = "github:ipetkov/crane";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, crane, rust-overlay }:
+    let
+      forSystem = system:
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+            overlays = [ rust-overlay.overlays.default ];
+          };
+
+          crossPkgs = import nixpkgs {
+            inherit system;
+            crossSystem.config = "aarch64-unknown-linux-gnu";
+            overlays = [ rust-overlay.overlays.default ];
+          };
+
+          rustToolchain = pkgs.rust-bin.stable.latest.default.override {
+            targets = [ "aarch64-unknown-linux-gnu" ];
+          };
+
+          craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
+
+          src = craneLib.cleanCargoSource ./.;
+
+          commonArgs = {
+            inherit src;
+            strictDeps = true;
+            doCheck = false;
+
+            CARGO_BUILD_TARGET = "aarch64-unknown-linux-gnu";
+            CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER =
+              "${crossPkgs.stdenv.cc.targetPrefix}cc";
+
+            TARGET_CC = "${crossPkgs.stdenv.cc.targetPrefix}cc";
+            CC_aarch64_unknown_linux_gnu = "${crossPkgs.stdenv.cc.targetPrefix}cc";
+
+            HOST_CC = "${pkgs.stdenv.cc.nativePrefix}cc";
+
+            depsBuildBuild = [ crossPkgs.stdenv.cc ];
+          };
+
+          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+          noisebell = craneLib.buildPackage (commonArgs // {
+            inherit cargoArtifacts;
+          });
+        in
+        {
+          packages.aarch64-linux.default = noisebell;
+          packages.aarch64-linux.noisebell = noisebell;
+
+          devShells.${system}.default = craneLib.devShell {
+            packages = [ pkgs.rust-analyzer ];
+          };
+        };
+    in
+    forSystem "x86_64-linux";
+}
diff --git a/pi/pi-service/src/main.rs b/pi/pi-service/src/main.rs
index efd0541..f1c62c6 100644
--- a/pi/pi-service/src/main.rs
+++ b/pi/pi-service/src/main.rs
@@ -7,7 +7,6 @@ use axum::extract::State;
 use axum::http::{HeaderMap, StatusCode};
 use axum::routing::get;
 use axum::{Json, Router};
-use noisebell_common::{validate_bearer, WebhookPayload};
 use serde::Serialize;
 use tokio_gpiod::{Bias, Chip, Edge, EdgeDetect, Options};
 use tracing::{error, info, warn};
@@ -22,6 +21,14 @@ struct AppState {
     inbound_api_key: String,
 }
 
+fn validate_bearer(headers: &HeaderMap, expected: &str) -> bool {
+    headers
+        .get("authorization")
+        .and_then(|v| v.to_str().ok())
+        .map(|v| v.strip_prefix("Bearer ").unwrap_or("") == expected)
+        .unwrap_or(false)
+}
+
 #[derive(Serialize)]
 struct StatusResponse {
     status: &'static str,
@@ -317,7 +324,7 @@ async fn main() -> Result<()> {
             let status = status_str(new_open);
             info!(status, timestamp, "state changed");
 
-            let payload = WebhookPayload { status: status.to_string(), timestamp };
+            let payload = serde_json::json!({ "status": status, "timestamp": timestamp });
 
             for attempt in 0..=retry_attempts {
                 let result = client
diff --git a/Cargo.lock b/remote/Cargo.lock
similarity index 96%
rename from Cargo.lock
rename to remote/Cargo.lock
index c3428c2..a8f25db 100644
--- a/Cargo.lock
+++ b/remote/Cargo.lock
@@ -107,12 +107,6 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
-[[package]]
-name = "bitflags"
-version = "1.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
-
 [[package]]
 name = "bitflags"
 version = "2.11.0"
@@ -148,9 +142,9 @@ checksum = "1e748733b7cbc798e1434b6ac524f0c1ff2ab456fe201501e6497c8417a4fc33"
 
 [[package]]
 name = "cc"
-version = "1.2.57"
+version = "1.2.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a0dd1ca384932ff3641c8718a02769f1698e7563dc6974ffd03346116310423"
+checksum = "aebf35691d1bfb0ac386a69bac2fde4dd276fb618cf8bf4f5318fe285e821bb2"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -399,15 +393,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "gpiod-core"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15a60e3beb5444643d049a3f8769b47ce246ec1f57e6cd1aed1e417d57a47110"
-dependencies = [
- "nix",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.15.5"
@@ -766,35 +751,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "nix"
-version = "0.26.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
-dependencies = [
- "bitflags 1.3.2",
- "cfg-if",
- "libc",
-]
-
-[[package]]
-name = "noisebell"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "axum",
- "libc",
- "noisebell-common",
- "reqwest",
- "sd-notify",
- "serde",
- "serde_json",
- "tokio",
- "tokio-gpiod",
- "tracing",
- "tracing-subscriber",
-]
-
 [[package]]
 name = "noisebell-cache"
 version = "0.1.0"
@@ -818,7 +774,6 @@ version = "0.1.0"
 dependencies = [
  "axum",
  "serde",
- "serde_json",
 ]
 
 [[package]]
@@ -828,7 +783,6 @@ dependencies = [
  "anyhow",
  "axum",
  "noisebell-common",
- "reqwest",
  "serde",
  "serde_json",
  "serenity",
@@ -871,9 +825,9 @@ checksum = "cf97ec579c3c42f953ef76dbf8d55ac91fb219dde70e49aa4a6b7d74e9919050"
 
 [[package]]
 name = "once_cell"
-version = "1.21.4"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "percent-encoding"
@@ -1140,7 +1094,7 @@ version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c6d5e5acb6f6129fe3f7ba0a7fc77bca1942cb568535e18e7bc40262baf3110"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags",
  "fallible-iterator",
  "fallible-streaming-iterator",
  "hashlink",
@@ -1226,15 +1180,6 @@ version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
 
-[[package]]
-name = "sd-notify"
-version = "0.4.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b943eadf71d8b69e661330cb0e2656e31040acf21ee7708e2c238a0ec6af2bf4"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "secrecy"
 version = "0.8.0"
@@ -1329,7 +1274,7 @@ dependencies = [
  "arrayvec",
  "async-trait",
  "base64",
- "bitflags 2.11.0",
+ "bitflags",
  "bytes",
  "flate2",
  "futures",
@@ -1547,9 +1492,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.11.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e61e67053d25a4e82c844e8424039d9745781b3fc4f32b8d55ed50f5f667ef3"
+checksum = "bfa5fdc3bce6191a1dbc8c02d5c8bffcf557bafa17c124c5264a458f1b0613fa"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -1576,17 +1521,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "tokio-gpiod"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce15fa0021a7acacd2be506f72aeb5044a0a8b53d684963f133b37ace5c57f47"
-dependencies = [
- "gpiod-core",
- "libc",
- "tokio",
-]
-
 [[package]]
 name = "tokio-macros"
 version = "2.6.1"
@@ -1670,7 +1604,7 @@ version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4e6559d53cc268e5031cd8429d05415bc4cb4aefc4aa5d6cc35fbf5b924a1f8"
 dependencies = [
- "bitflags 2.11.0",
+ "bitflags",
  "bytes",
  "futures-util",
  "http",
@@ -1741,9 +1675,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.23"
+version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb7f578e5945fb242538965c2d0b04418d38ec25c79d160cd279bf0731c8d319"
+checksum = "2f30143827ddab0d256fd843b7a66d164e9f271cfa0dde49142c5ca0ca291f1e"
 dependencies = [
  "matchers",
  "nu-ansi-term",
diff --git a/remote/Cargo.toml b/remote/Cargo.toml
new file mode 100644
index 0000000..99fd2cb
--- /dev/null
+++ b/remote/Cargo.toml
@@ -0,0 +1,3 @@
+[workspace]
+members = ["noisebell-common", "cache-service", "discord-bot", "rss-service"]
+resolver = "2"
diff --git a/remote/cache-service/assets/closed.png b/remote/cache-service/assets/closed.png
deleted file mode 100644
index a5a48c6..0000000
Binary files a/remote/cache-service/assets/closed.png and /dev/null differ
diff --git a/remote/cache-service/assets/offline.png b/remote/cache-service/assets/offline.png
deleted file mode 100644
index 5233b45..0000000
Binary files a/remote/cache-service/assets/offline.png and /dev/null differ
diff --git a/remote/cache-service/assets/open.png b/remote/cache-service/assets/open.png
deleted file mode 100644
index 515f2a8..0000000
Binary files a/remote/cache-service/assets/open.png and /dev/null differ
diff --git a/remote/cache-service/src/api.rs b/remote/cache-service/src/api.rs
index 97ce27c..4a50a48 100644
--- a/remote/cache-service/src/api.rs
+++ b/remote/cache-service/src/api.rs
@@ -1,8 +1,7 @@
 use std::sync::Arc;
 
 use axum::extract::State;
-use axum::http::{HeaderMap, StatusCode, header};
-use axum::response::IntoResponse;
+use axum::http::{HeaderMap, StatusCode};
 use axum::Json;
 use noisebell_common::{validate_bearer, HistoryEntry, WebhookPayload};
 use tokio::sync::Mutex;
@@ -12,10 +11,6 @@ use crate::db;
 use crate::types::{DoorStatus, WebhookTarget};
 use crate::webhook;
 
-static OPEN_PNG: &[u8] = include_bytes!("../assets/open.png");
-static CLOSED_PNG: &[u8] = include_bytes!("../assets/closed.png");
-static OFFLINE_PNG: &[u8] = include_bytes!("../assets/offline.png");
-
 pub struct AppState {
     pub db: Arc<Mutex<rusqlite::Connection>>,
     pub client: reqwest::Client,
@@ -23,8 +18,6 @@ pub struct AppState {
     pub webhooks: Vec<WebhookTarget>,
     pub retry_attempts: u32,
     pub retry_base_delay_secs: u64,
-    pub webhook_last_request: std::sync::atomic::AtomicU64,
-    pub webhook_tokens: std::sync::atomic::AtomicU32,
 }
 
 fn unix_now() -> u64 {
@@ -34,9 +27,6 @@ fn unix_now() -> u64 {
         .as_secs()
 }
 
-const WEBHOOK_RATE_LIMIT: u32 = 10;
-const WEBHOOK_RATE_WINDOW_SECS: u64 = 60;
-
 pub async fn post_webhook(
     State(state): State<Arc<AppState>>,
     headers: HeaderMap,
@@ -46,22 +36,6 @@ pub async fn post_webhook(
         return StatusCode::UNAUTHORIZED;
     }
 
-    // Simple rate limiting: reset tokens every window, reject if exhausted
-    let now = unix_now();
-    let last = state.webhook_last_request.load(std::sync::atomic::Ordering::Relaxed);
-    if now.saturating_sub(last) >= WEBHOOK_RATE_WINDOW_SECS {
-        state.webhook_tokens.store(WEBHOOK_RATE_LIMIT, std::sync::atomic::Ordering::Relaxed);
-        state.webhook_last_request.store(now, std::sync::atomic::Ordering::Relaxed);
-    }
-    let remaining = state.webhook_tokens.fetch_update(
-        std::sync::atomic::Ordering::Relaxed,
-        std::sync::atomic::Ordering::Relaxed,
-        |n| if n > 0 { Some(n - 1) } else { None },
-    );
-    if remaining.is_err() {
-        return StatusCode::TOO_MANY_REQUESTS;
-    }
-
     let Some(status) = DoorStatus::from_str(&body.status) else {
         return StatusCode::BAD_REQUEST;
     };
@@ -152,84 +126,3 @@ pub async fn get_history(
 
     Ok(Json(entries))
 }
-
-pub async fn get_image_open() -> impl IntoResponse {
-    ([(header::CONTENT_TYPE, "image/png"), (header::CACHE_CONTROL, "public, max-age=86400")], OPEN_PNG)
-}
-
-pub async fn get_image_closed() -> impl IntoResponse {
-    ([(header::CONTENT_TYPE, "image/png"), (header::CACHE_CONTROL, "public, max-age=86400")], CLOSED_PNG)
-}
-
-pub async fn get_image_offline() -> impl IntoResponse {
-    ([(header::CONTENT_TYPE, "image/png"), (header::CACHE_CONTROL, "public, max-age=86400")], OFFLINE_PNG)
-}
-
-pub async fn get_image(State(state): State<Arc<AppState>>) -> impl IntoResponse {
-    let db = state.db.clone();
-    let status = tokio::task::spawn_blocking(move || {
-        let conn = db.blocking_lock();
-        db::get_current_status(&conn)
-    })
-    .await
-    .expect("db task panicked")
-    .unwrap_or(DoorStatus::Offline);
-
-    let image = match status {
-        DoorStatus::Open => OPEN_PNG,
-        DoorStatus::Closed => CLOSED_PNG,
-        DoorStatus::Offline => OFFLINE_PNG,
-    };
-    ([(header::CONTENT_TYPE, "image/png"), (header::CACHE_CONTROL, "public, max-age=5")], image)
-}
-
-pub async fn get_badge(State(state): State<Arc<AppState>>) -> impl IntoResponse {
-    let db = state.db.clone();
-    let status = tokio::task::spawn_blocking(move || {
-        let conn = db.blocking_lock();
-        db::get_current_status(&conn)
-    })
-    .await
-    .expect("db task panicked")
-    .unwrap_or(DoorStatus::Offline);
-
-    let (label, color) = match status {
-        DoorStatus::Open => ("open", "#57f287"),
-        DoorStatus::Closed => ("closed", "#ed4245"),
-        DoorStatus::Offline => ("offline", "#99aab5"),
-    };
-
-    let label_width = 70u32;
-    let value_width = 10 + label.len() as u32 * 7;
-    let total_width = label_width + value_width;
-    let label_x = label_width as f32 / 2.0;
-    let value_x = label_width as f32 + value_width as f32 / 2.0;
-
-    let svg = format!(
-        "<svg xmlns=\"http://www.w3.org/2000/svg\" width=\"{total_width}\" height=\"20\">\
-        <linearGradient id=\"s\" x2=\"0\" y2=\"100%\">\
-        <stop offset=\"0\" stop-color=\"#bbb\" stop-opacity=\".1\"/>\
-        <stop offset=\"1\" stop-opacity=\".1\"/>\
-        </linearGradient>\
-        <clipPath id=\"r\"><rect width=\"{total_width}\" height=\"20\" rx=\"3\" fill=\"#fff\"/></clipPath>\
-        <g clip-path=\"url(#r)\">\
-        <rect width=\"{label_width}\" height=\"20\" fill=\"#555\"/>\
-        <rect x=\"{label_width}\" width=\"{value_width}\" height=\"20\" fill=\"{color}\"/>\
-        <rect width=\"{total_width}\" height=\"20\" fill=\"url(#s)\"/>\
-        </g>\
-        <g fill=\"#fff\" text-anchor=\"middle\" font-family=\"Verdana,Geneva,sans-serif\" font-size=\"11\">\
-        <text x=\"{label_x}\" y=\"15\" fill=\"#010101\" fill-opacity=\".3\">noisebell</text>\
-        <text x=\"{label_x}\" y=\"14\">noisebell</text>\
-        <text x=\"{value_x}\" y=\"15\" fill=\"#010101\" fill-opacity=\".3\">{label}</text>\
-        <text x=\"{value_x}\" y=\"14\">{label}</text>\
-        </g></svg>"
-    );
-
-    (
-        [
-            (header::CONTENT_TYPE, "image/svg+xml"),
-            (header::CACHE_CONTROL, "no-cache, max-age=0"),
-        ],
-        svg,
-    )
-}
diff --git a/remote/cache-service/src/db.rs b/remote/cache-service/src/db.rs
index 0831cf8..77964de 100644
--- a/remote/cache-service/src/db.rs
+++ b/remote/cache-service/src/db.rs
@@ -12,8 +12,7 @@ pub fn init(path: &str) -> Result<Connection> {
             id INTEGER PRIMARY KEY CHECK (id = 1),
             status TEXT,
             timestamp INTEGER,
-            last_seen INTEGER,
-            last_checked INTEGER
+            last_seen INTEGER
         );
 
         CREATE TABLE IF NOT EXISTS state_log (
@@ -29,29 +28,17 @@ pub fn init(path: &str) -> Result<Connection> {
             fetched_at INTEGER NOT NULL
         );
 
-        INSERT OR IGNORE INTO current_state (id, status, timestamp, last_seen, last_checked) VALUES (1, 'offline', NULL, NULL, NULL);
+        INSERT OR IGNORE INTO current_state (id, status, timestamp, last_seen) VALUES (1, NULL, NULL, NULL);
         INSERT OR IGNORE INTO pi_info (id, data, fetched_at) VALUES (1, '{}', 0);
         ",
     )
     .context("failed to initialize database schema")?;
-
-    // Migration: add last_checked column if missing (existing databases)
-    let has_last_checked: bool = conn
-        .prepare("SELECT last_checked FROM current_state LIMIT 1")
-        .is_ok();
-    if !has_last_checked {
-        conn.execute_batch("ALTER TABLE current_state ADD COLUMN last_checked INTEGER")?;
-    }
-
-    // Migration: convert NULL status to 'offline'
-    conn.execute("UPDATE current_state SET status = 'offline' WHERE status IS NULL", [])?;
-
     Ok(conn)
 }
 
 pub fn get_status(conn: &Connection) -> Result<StatusResponse> {
-    let (status_str, timestamp, last_checked) = conn.query_row(
-        "SELECT status, timestamp, last_checked FROM current_state WHERE id = 1",
+    let (status, timestamp, last_seen) = conn.query_row(
+        "SELECT status, timestamp, last_seen FROM current_state WHERE id = 1",
         [],
         |row| {
             Ok((
@@ -61,14 +48,10 @@ pub fn get_status(conn: &Connection) -> Result<StatusResponse> {
             ))
         },
     )?;
-    let status = status_str
-        .as_deref()
-        .and_then(DoorStatus::from_str)
-        .unwrap_or(DoorStatus::Offline);
     Ok(StatusResponse {
-        status,
-        since: timestamp,
-        last_checked,
+        status: status.unwrap_or_else(|| "offline".to_string()),
+        timestamp,
+        last_seen,
     })
 }
 
@@ -76,7 +59,7 @@ pub fn update_state(conn: &Connection, status: DoorStatus, timestamp: u64, now:
     let status_str = status.as_str();
     conn.execute(
         "UPDATE current_state SET status = ?1, timestamp = ?2, last_seen = ?3 WHERE id = 1",
-        rusqlite::params![status_str, now, now],
+        rusqlite::params![status_str, timestamp, now],
     )?;
     conn.execute(
         "INSERT INTO state_log (status, timestamp, recorded_at) VALUES (?1, ?2, ?3)",
@@ -93,18 +76,10 @@ pub fn update_last_seen(conn: &Connection, now: u64) -> Result<()> {
     Ok(())
 }
 
-pub fn update_last_checked(conn: &Connection, now: u64) -> Result<()> {
-    conn.execute(
-        "UPDATE current_state SET last_checked = ?1 WHERE id = 1",
-        rusqlite::params![now],
-    )?;
-    Ok(())
-}
-
 pub fn mark_offline(conn: &Connection, now: u64) -> Result<()> {
     conn.execute(
-        "UPDATE current_state SET status = 'offline', timestamp = ?1 WHERE id = 1",
-        rusqlite::params![now],
+        "UPDATE current_state SET status = NULL WHERE id = 1",
+        [],
     )?;
     conn.execute(
         "INSERT INTO state_log (status, timestamp, recorded_at) VALUES ('offline', ?1, ?1)",
@@ -113,16 +88,13 @@ pub fn mark_offline(conn: &Connection, now: u64) -> Result<()> {
     Ok(())
 }
 
-pub fn get_current_status(conn: &Connection) -> Result<DoorStatus> {
-    let status_str: Option<String> = conn.query_row(
+pub fn get_current_status_str(conn: &Connection) -> Result<Option<String>> {
+    let status = conn.query_row(
         "SELECT status FROM current_state WHERE id = 1",
         [],
-        |row| row.get(0),
+        |row| row.get::<_, Option<String>>(0),
     )?;
-    Ok(status_str
-        .as_deref()
-        .and_then(DoorStatus::from_str)
-        .unwrap_or(DoorStatus::Offline))
+    Ok(status)
 }
 
 pub fn get_history(conn: &Connection, limit: u32) -> Result<Vec<noisebell_common::HistoryEntry>> {
@@ -159,105 +131,3 @@ pub fn update_pi_info(conn: &Connection, data: &serde_json::Value, now: u64) ->
     )?;
     Ok(())
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn test_db() -> Connection {
-        init(":memory:").expect("failed to init test db")
-    }
-
-    #[test]
-    fn initial_status_is_offline() {
-        let conn = test_db();
-        let status = get_status(&conn).unwrap();
-        assert_eq!(status.status, DoorStatus::Offline);
-        assert!(status.since.is_none());
-        assert!(status.last_checked.is_none());
-    }
-
-    #[test]
-    fn update_state_changes_status() {
-        let conn = test_db();
-        update_state(&conn, DoorStatus::Open, 1000, 1001).unwrap();
-
-        let status = get_status(&conn).unwrap();
-        assert_eq!(status.status, DoorStatus::Open);
-        assert_eq!(status.since, Some(1001));
-    }
-
-    #[test]
-    fn mark_offline_sets_offline_status() {
-        let conn = test_db();
-        update_state(&conn, DoorStatus::Open, 1000, 1001).unwrap();
-        mark_offline(&conn, 2000).unwrap();
-
-        let status = get_status(&conn).unwrap();
-        assert_eq!(status.status, DoorStatus::Offline);
-        assert_eq!(status.since, Some(2000));
-    }
-
-    #[test]
-    fn get_current_status_matches_get_status() {
-        let conn = test_db();
-        assert_eq!(get_current_status(&conn).unwrap(), DoorStatus::Offline);
-
-        update_state(&conn, DoorStatus::Closed, 1000, 1001).unwrap();
-        assert_eq!(get_current_status(&conn).unwrap(), DoorStatus::Closed);
-    }
-
-    #[test]
-    fn update_last_checked_is_readable() {
-        let conn = test_db();
-        update_last_checked(&conn, 5000).unwrap();
-
-        let status = get_status(&conn).unwrap();
-        assert_eq!(status.last_checked, Some(5000));
-    }
-
-    #[test]
-    fn history_records_state_changes() {
-        let conn = test_db();
-        update_state(&conn, DoorStatus::Open, 1000, 1001).unwrap();
-        update_state(&conn, DoorStatus::Closed, 2000, 2001).unwrap();
-        mark_offline(&conn, 3000).unwrap();
-
-        let history = get_history(&conn, 10).unwrap();
-        assert_eq!(history.len(), 3);
-        assert_eq!(history[0].status, "offline");
-        assert_eq!(history[1].status, "closed");
-        assert_eq!(history[2].status, "open");
-    }
-
-    #[test]
-    fn status_response_serializes_correctly() {
-        let resp = StatusResponse {
-            status: DoorStatus::Open,
-            since: Some(1234),
-            last_checked: Some(5678),
-        };
-        let json = serde_json::to_value(&resp).unwrap();
-        assert_eq!(json["status"], "open");
-        assert_eq!(json["since"], 1234);
-        assert_eq!(json["last_checked"], 5678);
-    }
-
-    #[test]
-    fn null_status_migration_converts_to_offline() {
-        // Simulate an old database with NULL status
-        let conn = Connection::open_in_memory().unwrap();
-        conn.execute_batch("
-            CREATE TABLE current_state (id INTEGER PRIMARY KEY CHECK (id = 1), status TEXT, timestamp INTEGER, last_seen INTEGER);
-            INSERT INTO current_state (id, status, timestamp, last_seen) VALUES (1, NULL, NULL, NULL);
-            CREATE TABLE state_log (id INTEGER PRIMARY KEY AUTOINCREMENT, status TEXT NOT NULL, timestamp INTEGER NOT NULL, recorded_at INTEGER NOT NULL);
-            CREATE TABLE pi_info (id INTEGER PRIMARY KEY CHECK (id = 1), data TEXT NOT NULL, fetched_at INTEGER NOT NULL);
-            INSERT INTO pi_info (id, data, fetched_at) VALUES (1, '{}', 0);
-        ").unwrap();
-
-        // Re-init should migrate
-        let conn = init(":memory:").unwrap();
-        let status = get_current_status(&conn).unwrap();
-        assert_eq!(status, DoorStatus::Offline);
-    }
-}
diff --git a/remote/cache-service/src/main.rs b/remote/cache-service/src/main.rs
index a39014f..d2dc86d 100644
--- a/remote/cache-service/src/main.rs
+++ b/remote/cache-service/src/main.rs
@@ -5,7 +5,6 @@ use anyhow::{Context, Result};
 use axum::routing::{get, post};
 use axum::Router;
 use tokio::sync::Mutex;
-use std::sync::atomic::AtomicU64;
 use tower_http::trace::TraceLayer;
 use tracing::{info, Level};
 
@@ -123,8 +122,6 @@ async fn main() -> Result<()> {
         webhooks,
         retry_attempts,
         retry_base_delay_secs,
-        webhook_last_request: AtomicU64::new(0),
-        webhook_tokens: std::sync::atomic::AtomicU32::new(10),
     });
 
     let app = Router::new()
@@ -133,11 +130,6 @@ async fn main() -> Result<()> {
         .route("/status", get(api::get_status))
         .route("/info", get(api::get_info))
         .route("/history", get(api::get_history))
-        .route("/image", get(api::get_image))
-        .route("/image/open.png", get(api::get_image_open))
-        .route("/image/closed.png", get(api::get_image_closed))
-        .route("/image/offline.png", get(api::get_image_offline))
-        .route("/badge.svg", get(api::get_badge))
         .layer(
             TraceLayer::new_for_http()
                 .make_span_with(tower_http::trace::DefaultMakeSpan::new().level(Level::INFO))
diff --git a/remote/cache-service/src/poller.rs b/remote/cache-service/src/poller.rs
index 68affb7..aac7321 100644
--- a/remote/cache-service/src/poller.rs
+++ b/remote/cache-service/src/poller.rs
@@ -37,18 +37,6 @@ pub fn spawn_status_poller(
         let mut was_offline = false;
 
         loop {
-            {
-                let now = unix_now();
-                let db = db.clone();
-                let _ = tokio::task::spawn_blocking(move || {
-                    let conn = db.blocking_lock();
-                    if let Err(e) = db::update_last_checked(&conn, now) {
-                        error!(error = %e, "failed to update last_checked");
-                    }
-                })
-                .await;
-            }
-
             let result = client
                 .get(format!("{}/", config.pi_address))
                 .bearer_auth(&config.pi_api_key)
@@ -77,9 +65,10 @@ pub fn spawn_status_poller(
 
                             if let Some(ref status_str) = status_str {
                                 if let Some(status) = DoorStatus::from_str(status_str) {
-                                    let current = db::get_current_status(&conn);
+                                    let current = db::get_current_status_str(&conn);
                                     let changed = match &current {
-                                        Ok(current) => *current != status,
+                                        Ok(Some(s)) => s != status.as_str(),
+                                        Ok(None) => true,
                                         Err(_) => true,
                                     };
                                     if changed {
diff --git a/remote/cache-service/src/types.rs b/remote/cache-service/src/types.rs
index 16c7c18..978fc16 100644
--- a/remote/cache-service/src/types.rs
+++ b/remote/cache-service/src/types.rs
@@ -5,7 +5,6 @@ use serde::{Deserialize, Serialize};
 pub enum DoorStatus {
     Open,
     Closed,
-    Offline,
 }
 
 impl DoorStatus {
@@ -13,7 +12,6 @@ impl DoorStatus {
         match self {
             DoorStatus::Open => "open",
             DoorStatus::Closed => "closed",
-            DoorStatus::Offline => "offline",
         }
     }
 
@@ -21,7 +19,6 @@ impl DoorStatus {
         match s {
             "open" => Some(DoorStatus::Open),
             "closed" => Some(DoorStatus::Closed),
-            "offline" => Some(DoorStatus::Offline),
             _ => None,
         }
     }
@@ -29,9 +26,9 @@ impl DoorStatus {
 
 #[derive(Debug, Clone, Serialize)]
 pub struct StatusResponse {
-    pub status: DoorStatus,
-    pub since: Option<u64>,        // when the current status was set
-    pub last_checked: Option<u64>, // when the cache last attempted to poll
+    pub status: String, // "open", "closed", or "offline"
+    pub timestamp: Option<u64>,
+    pub last_seen: Option<u64>,
 }
 
 #[derive(Debug, Clone)]
@@ -39,34 +36,3 @@ pub struct WebhookTarget {
     pub url: String,
     pub secret: Option<String>,
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn door_status_round_trip() {
-        for status in [DoorStatus::Open, DoorStatus::Closed, DoorStatus::Offline] {
-            let s = status.as_str();
-            assert_eq!(DoorStatus::from_str(s), Some(status));
-        }
-    }
-
-    #[test]
-    fn door_status_from_str_rejects_unknown() {
-        assert_eq!(DoorStatus::from_str("unknown"), None);
-        assert_eq!(DoorStatus::from_str(""), None);
-    }
-
-    #[test]
-    fn door_status_serde_lowercase() {
-        let json = serde_json::to_string(&DoorStatus::Open).unwrap();
-        assert_eq!(json, "\"open\"");
-
-        let deserialized: DoorStatus = serde_json::from_str("\"closed\"").unwrap();
-        assert_eq!(deserialized, DoorStatus::Closed);
-
-        let deserialized: DoorStatus = serde_json::from_str("\"offline\"").unwrap();
-        assert_eq!(deserialized, DoorStatus::Offline);
-    }
-}
diff --git a/remote/discord-bot/Cargo.toml b/remote/discord-bot/Cargo.toml
index 3dd4a51..a14b659 100644
--- a/remote/discord-bot/Cargo.toml
+++ b/remote/discord-bot/Cargo.toml
@@ -7,7 +7,6 @@ edition = "2021"
 anyhow = "1.0"
 axum = "0.8"
 noisebell-common = { path = "../noisebell-common" }
-reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serenity = { version = "0.12", default-features = false, features = ["client", "gateway", "model", "rustls_backend"] }
diff --git a/remote/discord-bot/module.nix b/remote/discord-bot/module.nix
index faad73d..3eff505 100644
--- a/remote/discord-bot/module.nix
+++ b/remote/discord-bot/module.nix
@@ -33,17 +33,6 @@ in
       type = lib.types.path;
       description = "Path to file containing the webhook secret.";
     };
-
-    imageBaseUrl = lib.mkOption {
-      type = lib.types.str;
-      default = "https://noisebell.extremist.software/image";
-      description = "Base URL for status images used in Discord embeds.";
-    };
-
-    cacheUrl = lib.mkOption {
-      type = lib.types.str;
-      description = "URL of the cache service for slash commands (e.g. http://localhost:3000).";
-    };
   };
 
   config = lib.mkIf cfg.enable {
@@ -65,8 +54,6 @@ in
       environment = {
         NOISEBELL_DISCORD_PORT = toString cfg.port;
         NOISEBELL_DISCORD_CHANNEL_ID = cfg.channelId;
-        NOISEBELL_DISCORD_IMAGE_BASE_URL = cfg.imageBaseUrl;
-        NOISEBELL_DISCORD_CACHE_URL = cfg.cacheUrl;
         RUST_LOG = "info";
       };
       script = ''
diff --git a/remote/discord-bot/src/main.rs b/remote/discord-bot/src/main.rs
index 14e7006..b375293 100644
--- a/remote/discord-bot/src/main.rs
+++ b/remote/discord-bot/src/main.rs
@@ -2,47 +2,37 @@ use std::sync::Arc;
 use std::time::Duration;
 
 use anyhow::{Context, Result};
-use axum::extract::State as AxumState;
+use axum::extract::State;
 use axum::http::{HeaderMap, StatusCode};
 use axum::routing::{get, post};
 use axum::{Json, Router};
 use noisebell_common::{validate_bearer, WebhookPayload};
-use serenity::all::{
-    ChannelId, Colour, CommandInteraction, CreateCommand, CreateEmbed, CreateInteractionResponse,
-    CreateInteractionResponseMessage, CreateMessage, GatewayIntents, Interaction,
-};
-use serenity::async_trait;
+use serenity::all::{ChannelId, Colour, CreateEmbed, CreateMessage, GatewayIntents};
 use tower_http::trace::TraceLayer;
-use tracing::{error, info, warn, Level};
+use tracing::{error, info, Level};
 
 struct AppState {
     http: Arc<serenity::all::Http>,
     channel_id: ChannelId,
     webhook_secret: String,
-    image_base_url: String,
-    cache_url: String,
-    client: reqwest::Client,
 }
 
-fn build_embed(status: &str, timestamp: u64, image_base_url: &str) -> CreateEmbed {
-    let (colour, title, description, image_file) = match status {
-        "open" => (Colour::from_rgb(0, 255, 0), "Noisebridge is Open!", "It's time to start hacking.", "open.png"),
-        "closed" => (Colour::from_rgb(255, 0, 0), "Noisebridge is Closed!", "We'll see you again soon.", "closed.png"),
-        _ => (Colour::from_rgb(153, 170, 181), "Noisebridge is Offline", "The Noisebridge Pi is not responding.", "offline.png"),
+fn build_embed(status: &str, timestamp: u64) -> CreateEmbed {
+    let (colour, title, description) = match status {
+        "open" => (Colour::from_rgb(87, 242, 135), "Door is open", "The door at Noisebridge is open."),
+        "closed" => (Colour::from_rgb(237, 66, 69), "Door is closed", "The door at Noisebridge is closed."),
+        _ => (Colour::from_rgb(153, 170, 181), "Pi is offline", "The Noisebridge Pi is offline."),
     };
 
-    let image_url = format!("{image_base_url}/{image_file}");
-
     CreateEmbed::new()
         .title(title)
         .description(description)
         .colour(colour)
-        .thumbnail(image_url)
         .timestamp(serenity::model::Timestamp::from_unix_timestamp(timestamp as i64).unwrap_or_else(|_| serenity::model::Timestamp::now()))
 }
 
 async fn post_webhook(
-    AxumState(state): AxumState<Arc<AppState>>,
+    State(state): State<Arc<AppState>>,
     headers: HeaderMap,
     Json(body): Json<WebhookPayload>,
 ) -> StatusCode {
@@ -52,7 +42,7 @@ async fn post_webhook(
 
     info!(status = %body.status, timestamp = body.timestamp, "received webhook");
 
-    let embed = build_embed(&body.status, body.timestamp, &state.image_base_url);
+    let embed = build_embed(&body.status, body.timestamp);
     let message = CreateMessage::new().embed(embed);
 
     match state.channel_id.send_message(&state.http, message).await {
@@ -67,227 +57,9 @@ async fn post_webhook(
     }
 }
 
-fn unix_now() -> u64 {
-    std::time::SystemTime::now()
-        .duration_since(std::time::UNIX_EPOCH)
-        .unwrap()
-        .as_secs()
-}
+struct Handler;
 
-fn format_timestamp(ts: u64) -> String {
-    format!("<t:{}:R>", ts)
-}
-
-async fn handle_status(state: &AppState, _command: &CommandInteraction) -> CreateInteractionResponse {
-    let url = format!("{}/status", state.cache_url);
-    let resp = state.client.get(&url).send().await;
-
-    let embed = match resp {
-        Ok(resp) if resp.status().is_success() => {
-            match resp.json::<serde_json::Value>().await {
-                Ok(data) => {
-                    let status = data.get("status").and_then(|s| s.as_str()).unwrap_or("unknown");
-                    let since = data.get("since").and_then(|t| t.as_u64());
-                    let last_checked = data.get("last_checked").and_then(|t| t.as_u64());
-
-                    let mut embed = build_embed(status, since.unwrap_or(unix_now()), &state.image_base_url);
-
-                    let mut fields = Vec::new();
-                    if let Some(ts) = since {
-                        fields.push(("Since", format_timestamp(ts), true));
-                    }
-                    if let Some(ts) = last_checked {
-                        fields.push(("Last Checked", format_timestamp(ts), true));
-                    }
-                    if !fields.is_empty() {
-                        embed = embed.fields(fields);
-                    }
-                    embed
-                }
-                Err(e) => {
-                    error!(error = %e, "failed to parse status response");
-                    CreateEmbed::new()
-                        .title("Error")
-                        .description("Failed to parse status response.")
-                        .colour(Colour::from_rgb(255, 0, 0))
-                }
-            }
-        }
-        _ => {
-            CreateEmbed::new()
-                .title("Error")
-                .description("Failed to reach the cache service.")
-                .colour(Colour::from_rgb(255, 0, 0))
-        }
-    };
-
-    CreateInteractionResponse::Message(
-        CreateInteractionResponseMessage::new().embed(embed)
-    )
-}
-
-async fn handle_info(state: &AppState, _command: &CommandInteraction) -> CreateInteractionResponse {
-    let url = format!("{}/info", state.cache_url);
-    let resp = state.client.get(&url).send().await;
-
-    let embed = match resp {
-        Ok(resp) if resp.status().is_success() => {
-            match resp.json::<serde_json::Value>().await {
-                Ok(data) => {
-                    let mut fields = Vec::new();
-
-                    if let Some(temp) = data.get("cpu_temp_celsius").and_then(|t| t.as_f64()) {
-                        fields.push(("CPU Temp", format!("{:.1}°C", temp), true));
-                    }
-                    if let Some(load) = data.get("load_average").and_then(|l| l.as_array()) {
-                        let loads: Vec<String> = load.iter().filter_map(|v| v.as_f64()).map(|v| format!("{:.2}", v)).collect();
-                        fields.push(("Load Average", loads.join(", "), true));
-                    }
-                    if let Some(total) = data.get("memory_total_kb").and_then(|t| t.as_u64()) {
-                        if let Some(avail) = data.get("memory_available_kb").and_then(|a| a.as_u64()) {
-                            let used = total.saturating_sub(avail);
-                            fields.push(("Memory", format!("{} / {} MB", used / 1024, total / 1024), true));
-                        }
-                    }
-                    if let Some(total) = data.get("disk_total_bytes").and_then(|t| t.as_u64()) {
-                        if let Some(avail) = data.get("disk_available_bytes").and_then(|a| a.as_u64()) {
-                            let used = total.saturating_sub(avail);
-                            fields.push(("Disk", format!("{:.1} / {:.1} GB", used as f64 / 1e9, total as f64 / 1e9), true));
-                        }
-                    }
-                    if let Some(uptime) = data.get("uptime_secs").and_then(|u| u.as_u64()) {
-                        let hours = uptime / 3600;
-                        let mins = (uptime % 3600) / 60;
-                        fields.push(("Uptime", format!("{}h {}m", hours, mins), true));
-                    }
-                    if let Some(version) = data.get("nixos_version").and_then(|v| v.as_str()) {
-                        fields.push(("NixOS", version.to_string(), true));
-                    }
-                    if let Some(commit) = data.get("commit").and_then(|c| c.as_str()) {
-                        fields.push(("Commit", commit.to_string(), true));
-                    }
-
-                    CreateEmbed::new()
-                        .title("Noisebridge Pi Info")
-                        .colour(Colour::BLUE)
-                        .fields(fields)
-                }
-                Err(e) => {
-                    error!(error = %e, "failed to parse info response");
-                    CreateEmbed::new()
-                        .title("Error")
-                        .description("Failed to parse Pi info.")
-                        .colour(Colour::from_rgb(255, 0, 0))
-                }
-            }
-        }
-        _ => {
-            CreateEmbed::new()
-                .title("Error")
-                .description("Failed to reach the cache service.")
-                .colour(Colour::from_rgb(255, 0, 0))
-        }
-    };
-
-    CreateInteractionResponse::Message(
-        CreateInteractionResponseMessage::new().embed(embed)
-    )
-}
-
-async fn handle_history(state: &AppState, _command: &CommandInteraction) -> CreateInteractionResponse {
-    let url = format!("{}/history", state.cache_url);
-    let resp = state.client.get(&url).send().await;
-
-    let embed = match resp {
-        Ok(resp) if resp.status().is_success() => {
-            match resp.json::<Vec<serde_json::Value>>().await {
-                Ok(entries) => {
-                    let lines: Vec<String> = entries.iter().take(10).map(|entry| {
-                        let status = entry.get("status").and_then(|s| s.as_str()).unwrap_or("unknown");
-                        let ts = entry.get("timestamp").and_then(|t| t.as_u64()).unwrap_or(0);
-                        let emoji = match status {
-                            "open" => "🟢",
-                            "closed" => "🔴",
-                            "offline" => "⚪",
-                            _ => "❓",
-                        };
-                        format!("{} **{}** — {}", emoji, status, format_timestamp(ts))
-                    }).collect();
-
-                    let description = if lines.is_empty() {
-                        "No history available.".to_string()
-                    } else {
-                        lines.join("\n")
-                    };
-
-                    CreateEmbed::new()
-                        .title("Recent Door History")
-                        .description(description)
-                        .colour(Colour::BLUE)
-                }
-                Err(e) => {
-                    error!(error = %e, "failed to parse history response");
-                    CreateEmbed::new()
-                        .title("Error")
-                        .description("Failed to parse history.")
-                        .colour(Colour::from_rgb(255, 0, 0))
-                }
-            }
-        }
-        _ => {
-            CreateEmbed::new()
-                .title("Error")
-                .description("Failed to reach the cache service.")
-                .colour(Colour::from_rgb(255, 0, 0))
-        }
-    };
-
-    CreateInteractionResponse::Message(
-        CreateInteractionResponseMessage::new().embed(embed)
-    )
-}
-
-struct Handler {
-    state: Arc<AppState>,
-}
-
-#[async_trait]
-impl serenity::all::EventHandler for Handler {
-    async fn ready(&self, ctx: serenity::all::Context, ready: serenity::model::gateway::Ready) {
-        info!(user = %ready.user.name, "Discord bot connected");
-
-        let commands = vec![
-            CreateCommand::new("status").description("Show the current door status"),
-            CreateCommand::new("info").description("Show Pi system information"),
-            CreateCommand::new("history").description("Show recent door history"),
-        ];
-
-        if let Err(e) = serenity::all::Command::set_global_commands(&ctx.http, commands).await {
-            error!(error = %e, "failed to register slash commands");
-        } else {
-            info!("slash commands registered");
-        }
-    }
-
-    async fn interaction_create(&self, ctx: serenity::all::Context, interaction: Interaction) {
-        if let Interaction::Command(command) = interaction {
-            let response = match command.data.name.as_str() {
-                "status" => handle_status(&self.state, &command).await,
-                "info" => handle_info(&self.state, &command).await,
-                "history" => handle_history(&self.state, &command).await,
-                _ => {
-                    CreateInteractionResponse::Message(
-                        CreateInteractionResponseMessage::new().content("Unknown command.")
-                    )
-                }
-            };
-
-            if let Err(e) = command.create_response(&ctx.http, response).await {
-                error!(error = %e, command = %command.data.name, "failed to respond to slash command");
-            }
-        }
-    }
-}
+impl serenity::all::EventHandler for Handler {}
 
 #[tokio::main]
 async fn main() -> Result<()> {
@@ -311,47 +83,20 @@ async fn main() -> Result<()> {
         .parse()
         .context("NOISEBELL_DISCORD_PORT must be a valid u16")?;
 
-    let image_base_url = std::env::var("NOISEBELL_DISCORD_IMAGE_BASE_URL")
-        .unwrap_or_else(|_| "https://noisebell.extremist.software/image".into())
-        .trim_end_matches('/')
-        .to_string();
-
-    let cache_url = std::env::var("NOISEBELL_DISCORD_CACHE_URL")
-        .context("NOISEBELL_DISCORD_CACHE_URL is required")?
-        .trim_end_matches('/')
-        .to_string();
-
     info!(port, channel_id, "starting noisebell-discord");
 
-    let client = reqwest::Client::builder()
-        .timeout(Duration::from_secs(10))
-        .build()
-        .context("failed to build HTTP client")?;
-
     let intents = GatewayIntents::empty();
-    let mut discord_client = serenity::Client::builder(&discord_token, intents)
-        .event_handler_arc(Arc::new(Handler {
-            state: Arc::new(AppState {
-                http: Arc::new(serenity::all::Http::new(&discord_token)),
-                channel_id: ChannelId::new(channel_id),
-                webhook_secret: webhook_secret.clone(),
-                image_base_url: image_base_url.clone(),
-                cache_url: cache_url.clone(),
-                client: client.clone(),
-            }),
-        }))
+    let mut initial_client = serenity::Client::builder(&discord_token, intents)
+        .event_handler(Handler)
         .await
         .context("failed to create Discord client")?;
 
-    let http = discord_client.http.clone();
+    let http = initial_client.http.clone();
 
     let app_state = Arc::new(AppState {
         http,
         channel_id: ChannelId::new(channel_id),
         webhook_secret,
-        image_base_url,
-        cache_url,
-        client,
     });
 
     let app = Router::new()
@@ -370,14 +115,28 @@ async fn main() -> Result<()> {
 
     info!(port, "webhook listener ready");
 
-    // Spawn gateway connection for slash commands
+    // Gateway reconnect loop — the Http client for sending messages is independent
+    let token_for_gateway = discord_token.clone();
     tokio::spawn(async move {
+        if let Err(e) = initial_client.start().await {
+            error!(error = %e, "Discord gateway disconnected");
+        }
         loop {
-            if let Err(e) = discord_client.start().await {
-                error!(error = %e, "Discord gateway disconnected");
-            }
-            warn!("reconnecting to Discord gateway in 5s");
             tokio::time::sleep(Duration::from_secs(5)).await;
+            info!("reconnecting to Discord gateway");
+            match serenity::Client::builder(&token_for_gateway, GatewayIntents::empty())
+                .event_handler(Handler)
+                .await
+            {
+                Ok(mut client) => {
+                    if let Err(e) = client.start().await {
+                        error!(error = %e, "Discord gateway disconnected");
+                    }
+                }
+                Err(e) => {
+                    error!(error = %e, "failed to create Discord client");
+                }
+            }
         }
     });
 
diff --git a/remote/flake.lock b/remote/flake.lock
new file mode 100644
index 0000000..5385057
--- /dev/null
+++ b/remote/flake.lock
@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1773115265,
+        "narHash": "sha256-5fDkKTYEgue2klksd52WvcXfZdY1EIlbk0QggAwpFog=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "27711550d109bf6236478dc9f53b9e29c1a374c5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1772963539,
+        "narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9dcb002ca1690658be4a04645215baea8b95f31d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1773115373,
+        "narHash": "sha256-bfK9FJFcQth6f3ydYggS5m0z2NRGF/PY6Y2XgZDJ6pg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "1924b4672a2b8e4aee6e6652ec2e59a8d3c5648e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/remote/flake.nix b/remote/flake.nix
new file mode 100644
index 0000000..0af03a3
--- /dev/null
+++ b/remote/flake.nix
@@ -0,0 +1,66 @@
+{
+  description = "Noisebell remote services";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    crane.url = "github:ipetkov/crane";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, crane, rust-overlay }:
+    let
+      system = "x86_64-linux";
+      pkgs = import nixpkgs {
+        inherit system;
+        overlays = [ rust-overlay.overlays.default ];
+      };
+
+      rustToolchain = pkgs.rust-bin.stable.latest.default;
+      craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
+
+      src = craneLib.cleanCargoSource ./.;
+
+      commonArgs = {
+        inherit src;
+        pname = "noisebell";
+        version = "0.1.0";
+        strictDeps = true;
+        doCheck = false;
+      };
+
+      cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+      buildMember = name: craneLib.buildPackage (commonArgs // {
+        inherit cargoArtifacts;
+        cargoExtraArgs = "-p ${name}";
+      });
+
+      noisebell-cache = buildMember "noisebell-cache";
+      noisebell-discord = buildMember "noisebell-discord";
+      noisebell-rss = buildMember "noisebell-rss";
+    in
+    {
+      packages.${system} = {
+        inherit noisebell-cache noisebell-discord noisebell-rss;
+        default = noisebell-cache;
+      };
+
+      nixosModules = {
+        cache = import ./cache-service/module.nix noisebell-cache;
+        discord = import ./discord-bot/module.nix noisebell-discord;
+        rss = import ./rss-service/module.nix noisebell-rss;
+        default = { imports = [
+          (import ./cache-service/module.nix noisebell-cache)
+          (import ./discord-bot/module.nix noisebell-discord)
+          (import ./rss-service/module.nix noisebell-rss)
+        ]; };
+      };
+
+      devShells.${system}.default = craneLib.devShell {
+        packages = [ pkgs.rust-analyzer ];
+      };
+    };
+}
diff --git a/remote/noisebell-common/Cargo.toml b/remote/noisebell-common/Cargo.toml
index 6cb2d0e..7f0eece 100644
--- a/remote/noisebell-common/Cargo.toml
+++ b/remote/noisebell-common/Cargo.toml
@@ -6,6 +6,3 @@ edition = "2021"
 [dependencies]
 axum = "0.8"
 serde = { version = "1.0", features = ["derive"] }
-
-[dev-dependencies]
-serde_json = "1.0"
diff --git a/remote/noisebell-common/src/lib.rs b/remote/noisebell-common/src/lib.rs
index 2c96ade..002214d 100644
--- a/remote/noisebell-common/src/lib.rs
+++ b/remote/noisebell-common/src/lib.rs
@@ -22,44 +22,3 @@ pub struct HistoryEntry {
     pub timestamp: u64,
     pub recorded_at: u64,
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn validate_bearer_accepts_correct_token() {
-        let mut headers = HeaderMap::new();
-        headers.insert("authorization", "Bearer secret123".parse().unwrap());
-        assert!(validate_bearer(&headers, "secret123"));
-    }
-
-    #[test]
-    fn validate_bearer_rejects_wrong_token() {
-        let mut headers = HeaderMap::new();
-        headers.insert("authorization", "Bearer wrong".parse().unwrap());
-        assert!(!validate_bearer(&headers, "secret123"));
-    }
-
-    #[test]
-    fn validate_bearer_rejects_missing_header() {
-        let headers = HeaderMap::new();
-        assert!(!validate_bearer(&headers, "secret123"));
-    }
-
-    #[test]
-    fn validate_bearer_rejects_non_bearer_scheme() {
-        let mut headers = HeaderMap::new();
-        headers.insert("authorization", "Basic secret123".parse().unwrap());
-        assert!(!validate_bearer(&headers, "secret123"));
-    }
-
-    #[test]
-    fn webhook_payload_round_trips() {
-        let payload = WebhookPayload { status: "open".into(), timestamp: 1234567890 };
-        let json = serde_json::to_string(&payload).unwrap();
-        let deserialized: WebhookPayload = serde_json::from_str(&json).unwrap();
-        assert_eq!(deserialized.status, "open");
-        assert_eq!(deserialized.timestamp, 1234567890);
-    }
-}