jet/nix-config
jet/nix-config
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feat: add fullscreen startup apps and apod wallpaper

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Jet 2026-04-02 17:40:20 -07:00
parent 9260cbff20
commit 039ccb6f72
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2 changed files with 174 additions and 358 deletions
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@ -9,6 +9,106 @@ let
name = "Jet";
email = "jet@extremist.software";
sshSigningKey = "~/.ssh/id_ed25519.pub";
zenStartup = pkgs.makeDesktopItem {
name = "zen-startup";
desktopName = "Zen Startup";
comment = "Launch Zen in fullscreen";
exec = "${config.programs.zen-browser.package}/bin/zen --fullscreen";
terminal = false;
categories = [ "Network" ];
};
kittyZellijStartup = pkgs.makeDesktopItem {
name = "kitty-zellij-startup";
desktopName = "Kitty Zellij Startup";
comment = "Open Kitty, pick a directory, and launch Zellij";
exec = "${pkgs.kitty}/bin/kitty --start-as=fullscreen ${zellijNewTabZoxide}/bin/zellij-new-tab-zoxide";
terminal = false;
categories = [
"TerminalEmulator"
];
};
vesktopStartup = pkgs.makeDesktopItem {
name = "vesktop-startup";
desktopName = "Vesktop Startup";
comment = "Launch Vesktop in fullscreen";
exec = "${pkgs.vesktop}/bin/vesktop --start-fullscreen";
terminal = false;
categories = [ "Network" ];
};
signalStartup = pkgs.makeDesktopItem {
name = "signal-startup";
desktopName = "Signal Startup";
comment = "Launch Signal in fullscreen";
exec = "${pkgs.signal-desktop}/bin/signal-desktop --start-fullscreen";
terminal = false;
categories = [ "Network" ];
};
thunderbirdStartup = pkgs.makeDesktopItem {
name = "thunderbird-startup";
desktopName = "Thunderbird Startup";
comment = "Launch Thunderbird in fullscreen";
exec = "${pkgs.thunderbird}/bin/thunderbird --fullscreen";
terminal = false;
categories = [ "Network" ];
};
zulipStartup = pkgs.makeDesktopItem {
name = "zulip-startup";
desktopName = "Zulip Startup";
comment = "Launch Zulip in fullscreen";
exec = "${pkgs.zulip}/bin/zulip --start-fullscreen";
terminal = false;
categories = [ "Network" ];
};
nasaApodWallpaper = pkgs.writeShellApplication {
name = "nasa-apod-wallpaper";
runtimeInputs = [
pkgs.coreutils
pkgs.curl
pkgs.glib
pkgs.jq
];
text = ''
set -euo pipefail
state_dir="${config.home.homeDirectory}/.local/state/nasa-apod"
mkdir -p "$state_dir"
json="$(curl -fsSL 'https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY')"
media_type="$(printf '%s' "$json" | jq -r '.media_type // empty')"
if [ "$media_type" != "image" ]; then
exit 0
fi
image_url="$(printf '%s' "$json" | jq -r '.hdurl // .url // empty')"
if [ -z "$image_url" ]; then
exit 1
fi
ext="''${image_url##*.}"
ext="''${ext%%\?*}"
if [ -z "$ext" ] || [ "$ext" = "$image_url" ]; then
ext="jpg"
fi
date_stamp="$(printf '%s' "$json" | jq -r '.date // empty')"
if [ -z "$date_stamp" ]; then
date_stamp="$(date +%F)"
fi
target="$state_dir/apod-$date_stamp.$ext"
tmp="$target.tmp"
curl -fsSL "$image_url" -o "$tmp"
mv "$tmp" "$target"
ln -sfn "$target" "$state_dir/current"
wallpaper_uri="file://$state_dir/current"
gsettings set org.gnome.desktop.background picture-uri "$wallpaper_uri"
gsettings set org.gnome.desktop.background picture-uri-dark "$wallpaper_uri"
gsettings set org.gnome.desktop.background picture-options 'zoom'
'';
};
zellijNewTabZoxide = pkgs.writeShellApplication {
name = "zellij-new-tab-zoxide";
runtimeInputs = [
@ -27,7 +127,10 @@ let
done)"
if [ -z "$dirs" ]; then
exec ${pkgs.bashInteractive}/bin/bash -i
if [ -n "''${ZELLIJ:-}" ]; then
exec ${pkgs.bashInteractive}/bin/bash -i
fi
exit 0
fi
dir="$(printf '%s\n' "$dirs" | ${pkgs.fzf}/bin/fzf \
@ -54,11 +157,34 @@ let
cd "$dir"
escape_kdl() {
local value="$1"
value="''${value//\\/\\\\}"
value="''${value//\"/\\\"}"
printf '%s' "$value"
}
if [ -n "''${ZELLIJ:-}" ]; then
${pkgs.zellij}/bin/zellij action rename-tab "$tab_name" >/dev/null 2>&1 || true
fi
exec ${pkgs.bashInteractive}/bin/bash -i
if [ -n "''${ZELLIJ:-}" ]; then
exec ${pkgs.bashInteractive}/bin/bash -i
fi
layout_file="${config.home.homeDirectory}/.local/state/zellij-launch-layout.kdl"
mkdir -p "$(dirname "$layout_file")"
printf '%s\n' \
'layout {' \
" tab name=\"$(escape_kdl "$tab_name")\" cwd=\"$(escape_kdl "$dir")\" {" \
' pane focus=true' \
' pane size=1 borderless=true {' \
' plugin location="compact-bar"' \
' }' \
' }' \
'}' > "$layout_file"
exec ${pkgs.zellij}/bin/zellij -l "$layout_file"
'';
};
zellijSyncTabName = pkgs.writeShellApplication {
@ -100,327 +226,6 @@ let
exec ${pkgs.zellij}/bin/zellij action rename-tab "$next_tab_name"
'';
};
browserAudio = pkgs.writeShellApplication {
name = "browser-audio";
runtimeInputs = [
pkgs.coreutils
pkgs.curl
pkgs.ffmpeg-full
pkgs.fzf
pkgs.gawk
pkgs.gnugrep
pkgs.jq
pkgs.pulseaudio
pkgs.qpwgraph
pkgs.pavucontrol
pkgs.procps
];
text = ''
set -euo pipefail
sink_name="''${BROWSER_AUDIO_SINK:-browser-radio}"
sink_description="''${BROWSER_AUDIO_DESCRIPTION:-Browser Radio}"
bitrate="''${BROWSER_AUDIO_BITRATE:-128k}"
usage() {
printf '%s\n' \
"Usage: browser-audio <command> [args]" \
"" \
"Commands:" \
" setup Create the dedicated browser sink if needed" \
" pick Pick a live playback stream and move it to the sink" \
" route <regex> Move matching playback streams to the sink" \
" status Show the sink and any streams already routed to it" \
" open Open pavucontrol and qpwgraph for manual routing" \
" cast <icecast-url> Stream the sink monitor to Icecast/Shoutcast with ffmpeg" \
" cast-pick <url> Pick a live stream, route it, then start casting" \
" stop Stop prior ffmpeg jobs and remove the sink" \
" remove Remove the dedicated sink" \
"" \
"Notes:" \
" - If your browser exposes a tab as its own playback stream, pick can isolate it." \
" - Otherwise, launch a dedicated browser instance for music and route that stream."
}
ensure_sink() {
if ! pactl list short sinks | awk '{print $2}' | grep -Fxq "$sink_name"; then
pactl load-module module-null-sink \
sink_name="$sink_name" \
sink_properties="device.description=$sink_description" >/dev/null
fi
}
sink_module_id() {
pactl -f json list modules | jq -r --arg sink_name "$sink_name" '
.[]
| select(.name == "module-null-sink")
| select((.argument // "") | contains("sink_name=" + $sink_name))
| .index
' | head -n1
}
stop_existing_casts() {
pkill -f "ffmpeg.*$sink_name\.monitor" >/dev/null 2>&1 || true
}
remove_sink() {
local module_id
module_id="$(sink_module_id || true)"
if [ -n "$module_id" ] && [ "$module_id" != "null" ]; then
pactl unload-module "$module_id"
fi
}
reset_state() {
stop_existing_casts
remove_sink
}
stream_rows() {
pactl -f json list sink-inputs | jq -r '
.[]
| [
(.index | tostring),
(.sink | tostring),
(.properties."application.name" // "unknown-app"),
(.properties."media.name" // .properties."node.description" // "unknown-media"),
(.properties."application.process.binary" // "unknown-bin")
]
| @tsv
'
}
pick_stream() {
local selection
selection="$(stream_rows | fzf \
--delimiter=$'\t' \
--with-nth=3,4,5 \
--layout=reverse \
--border \
--prompt='audio> ' \
--header=$'Pick a live playback stream to route into browser-radio\napp | media | binary' \
--exit-0)"
if [ -z "$selection" ]; then
exit 0
fi
pactl move-sink-input "$(printf '%s\n' "$selection" | cut -f1)" "$sink_name"
}
route_matching() {
local pattern="$1"
local matches
matches="$(stream_rows | grep -Ei "$pattern" || true)"
if [ -z "$matches" ]; then
printf 'No playback streams matched %s\n' "$pattern" >&2
exit 1
fi
printf '%s\n' "$matches" | while IFS=$'\t' read -r stream_id _rest; do
[ -n "$stream_id" ] || continue
pactl move-sink-input "$stream_id" "$sink_name"
done
}
show_status() {
printf 'Sink: %s\n' "$sink_name"
pactl list short sinks | awk -v sink="$sink_name" '$2 == sink {print}'
printf '\nStreams on %s:\n' "$sink_name"
pactl -f json list sink-inputs | jq -r --arg sink_name "$sink_name" --argjson sink_index "$(pactl list short sinks | awk -v sink="$sink_name" '$2 == sink {print $1; exit}')" '
.[]
| select(.sink == $sink_index)
| "- #\(.index) \(.properties["application.name"] // "unknown-app") :: \(.properties["media.name"] // .properties["node.description"] // "unknown-media")"
'
}
cast_sink() {
local url="$1"
local rest auth host_path endpoint
local tmpdir fifo ffmpeg_pid curl_pid ffmpeg_status curl_status interrupted=0
case "$url" in
icecast://*)
rest="''${url#icecast://}"
auth="''${rest%%@*}"
host_path="''${rest#*@}"
endpoint="http://''${host_path}"
;;
*)
printf 'cast requires an icecast:// URL\n' >&2
exit 1
;;
esac
tmpdir="$(mktemp -d)"
fifo="$tmpdir/audio.mp3"
mkfifo "$fifo"
cleanup_cast() {
local pid
local waited
trap - INT TERM EXIT
for pid in "''${ffmpeg_pid:-}" "''${curl_pid:-}"; do
[ -n "$pid" ] || continue
kill "$pid" >/dev/null 2>&1 || true
done
for pid in "''${ffmpeg_pid:-}" "''${curl_pid:-}"; do
[ -n "$pid" ] || continue
waited=0
while kill -0 "$pid" >/dev/null 2>&1; do
if [ "$waited" -ge 20 ]; then
kill -9 "$pid" >/dev/null 2>&1 || true
break
fi
sleep 0.1
waited=$((waited + 1))
done
wait "$pid" >/dev/null 2>&1 || true
done
rm -rf "$tmpdir"
if [ "$interrupted" -eq 1 ]; then
exit 130
fi
}
trap 'interrupted=1; cleanup_cast' INT TERM
trap cleanup_cast EXIT
curl \
--silent \
--show-error \
--http1.0 \
--user "$auth" \
--header 'Content-Type: audio/mpeg' \
--request SOURCE \
--data-binary @- \
"$endpoint" <"$fifo" &
curl_pid=$!
ffmpeg \
-y \
-hide_banner \
-loglevel warning \
-f pulse \
-channel_layout stereo \
-i "$sink_name.monitor" \
-ac 2 \
-ar 44100 \
-acodec libmp3lame \
-b:a "$bitrate" \
-id3v2_version 0 \
-write_xing 0 \
-f mp3 \
"$fifo" &
ffmpeg_pid=$!
set +e
wait "$ffmpeg_pid"
ffmpeg_status=$?
wait "$curl_pid"
curl_status=$?
set -e
trap - INT TERM EXIT
rm -rf "$tmpdir"
if [ "$ffmpeg_status" -ne 0 ]; then
return "$ffmpeg_status"
fi
if [ "$curl_status" -ne 0 ]; then
return "$curl_status"
fi
}
command="''${1:-help}"
case "$command" in
setup)
ensure_sink
show_status
;;
pick)
ensure_sink
pick_stream
show_status
;;
route)
ensure_sink
if [ "''${2:-}" = "" ]; then
printf 'route requires a regex\n' >&2
exit 1
fi
route_matching "$2"
show_status
;;
status)
ensure_sink
show_status
;;
open)
ensure_sink
pavucontrol >/dev/null 2>&1 &
qpwgraph >/dev/null 2>&1 &
;;
cast)
reset_state
ensure_sink
if [ "''${2:-}" = "" ]; then
printf 'cast requires an icecast:// URL\n' >&2
exit 1
fi
cast_sink "$2"
;;
cast-pick)
reset_state
ensure_sink
if [ "''${2:-}" = "" ]; then
printf 'cast-pick requires an icecast:// URL\n' >&2
exit 1
fi
pick_stream
show_status
cast_sink "$2"
;;
stop)
reset_state
;;
remove)
remove_sink
;;
help|-h|--help)
usage
;;
*)
printf 'Unknown command: %s\n\n' "$command" >&2
usage >&2
exit 1
;;
esac
'';
};
zenRadio = pkgs.writeShellApplication {
name = "zen-radio";
runtimeInputs = [
config.programs.zen-browser.package
pkgs.coreutils
];
text = ''
set -euo pipefail
profile_dir="''${XDG_STATE_HOME:-$HOME/.local/state}/zen-radio-profile"
mkdir -p "$profile_dir"
exec zen --new-instance --profile "$profile_dir" "$@"
'';
};
in
{
imports = [ inputs.zen-browser.homeModules.default ];
@ -431,6 +236,11 @@ in
# Configure GNOME settings
dconf.settings = {
"org/gnome/desktop/background" = {
picture-options = "zoom";
picture-uri = "file://${config.home.homeDirectory}/.local/state/nasa-apod/current";
picture-uri-dark = "file://${config.home.homeDirectory}/.local/state/nasa-apod/current";
};
"org/gnome/desktop/interface" = {
clock-format = "12h";
clock-show-weekday = true;
@ -487,7 +297,6 @@ in
# CLI
bat
browserAudio
ffmpeg-full
claude-code
opencode
@ -535,7 +344,6 @@ in
tor-browser
vesktop
vlc
zenRadio
zulip
linphone
lmstudio
@ -750,10 +558,6 @@ in
confirm_os_window_close = "0";
enable_audio_bell = "no";
};
keybindings = {
"ctrl+shift+c" = "copy_and_clear_or_interrupt";
"ctrl+shift+v" = "paste_from_clipboard";
};
themeFile = "GitHub_Dark_High_Contrast";
};
@ -860,7 +664,7 @@ in
xdg.desktopEntries.kitty = {
name = "Kitty";
genericName = "Terminal Emulator";
exec = "kitty --start-as=fullscreen";
exec = "${pkgs.kitty}/bin/kitty --start-as=fullscreen ${zellijNewTabZoxide}/bin/zellij-new-tab-zoxide";
icon = "kitty";
type = "Application";
categories = [
@ -870,20 +674,6 @@ in
comment = "Fast, featureful, GPU based terminal emulator";
};
xdg.desktopEntries.zen-radio = {
name = "Zen Radio";
genericName = "Dedicated Browser Audio";
exec = "zen-radio %U";
icon = "zen";
type = "Application";
categories = [
"Network"
"WebBrowser"
"AudioVideo"
];
comment = "Dedicated Zen instance for isolating music playback";
};
# Extract archives on double-click
xdg.desktopEntries.extract-here = {
name = "Extract Here";
@ -910,11 +700,37 @@ in
xdg.autostart = {
enable = true;
entries = [
pkgs.kitty
config.programs.zen-browser.package
zenStartup
kittyZellijStartup
signalStartup
thunderbirdStartup
vesktopStartup
zulipStartup
];
};
systemd.user.services.nasa-apod-wallpaper = {
Unit = {
Description = "Fetch NASA APOD wallpaper";
After = [ "graphical-session.target" ];
PartOf = [ "graphical-session.target" ];
};
Service = {
Type = "oneshot";
ExecStart = "${nasaApodWallpaper}/bin/nasa-apod-wallpaper";
};
};
systemd.user.timers.nasa-apod-wallpaper = {
Unit.Description = "Refresh NASA APOD wallpaper daily";
Timer = {
OnStartupSec = "2m";
OnUnitActiveSec = "1d";
Unit = "nasa-apod-wallpaper.service";
};
Install.WantedBy = [ "timers.target" ];
};
# Set Zen Browser as default
xdg.mimeApps = {
enable = true;