mirror of
https://github.com/ryan4yin/nix-config.git
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ryan4yin | 二花
c277c81cd6
* feat(nixpak): sandbox six desktop apps * chore(nixpak): trim OBS plugin set * fix(nixpak): enable OBS on aarch64 * fix(nixpak): let imv read the full home directory * fix(home): drop redundant freerdp package * fix(nixpak): grant OBS access to V4L2 camera devices * fix(nixpak): expose V4L2 sysfs to OBS * fix(nixpak): expose NVIDIA encode library to OBS * docs(nixpak): record OBS interactive validation * docs(nixpak): record OBS RTMP validation * fix(nixpak): run MuseScore via XWayland and PulseAudio * docs(nixpak): explain app sandboxing rationale * fix(nixpak): route MuseScore ALSA through PipeWire
59 lines
1.6 KiB
Nix
59 lines
1.6 KiB
Nix
# MuseScore policy: scores and exports use common user directories. Audio uses
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# ALSA via the host PipeWire plugin, MIDI uses the ALSA sequencer, and the UI
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# runs through XWayland.
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{
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lib,
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sloth,
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...
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}:
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{
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imports = [
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./desktop-base.nix
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./network.nix
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];
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pasta.mode = "isolate";
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portalGroups = {
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fileChooser = true;
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openUri = true;
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notifications = true;
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print = true;
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inputMethod = true;
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};
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desktopIntegration = {
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notifications = true;
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accessibility = true;
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};
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bubblewrap = {
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sockets = {
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# MuseScore 4's nixpkgs launcher selects Qt's XCB backend. Niri provides
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# that through XWayland, so expose the X11 socket and credentials.
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x11 = true;
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# MuseScore speaks ALSA; the host ALSA configuration forwards its
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# default PCM to PipeWire, so expose the PipeWire socket for audio.
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pulse = lib.mkForce false;
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pipewire = lib.mkForce true;
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};
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bind.rw = [
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(sloth.mkdir (sloth.concat' sloth.homeDir "/.config/MuseScore"))
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(sloth.mkdir (sloth.concat' sloth.homeDir "/.local/share/MuseScore"))
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sloth.xdgDocumentsDir
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sloth.xdgDownloadDir
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sloth.xdgMusicDir
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sloth.xdgPicturesDir
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];
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# Use the host's ALSA configuration, which routes the default PCM
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# through PipeWire. Only the sequencer node is needed for MIDI.
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bind.ro = [
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"/etc/alsa"
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"/etc/static/alsa"
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];
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bind.dev = [ "/dev/snd/seq" ];
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env = {
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DISPLAY = sloth.envOr "DISPLAY" "";
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XAUTHORITY = sloth.envOr "XAUTHORITY" (sloth.concat' sloth.homeDir "/.Xauthority");
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QT_QPA_PLATFORM = "xcb";
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MUSESCORE_FORCE_ALSA = "1";
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};
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};
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}
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