dotfiles/hm/frobar/default.nix

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{ pkgs ? import <nixpkgs> { config = { }; overlays = [ ]; }, ... }:
# Tried using pyproject.nix but mpd2 dependency wouldn't resolve,
# is called pyton-mpd2 on PyPi but mpd2 in nixpkgs.
let
frobar = pkgs.python3Packages.buildPythonApplication {
pname = "frobar";
version = "2.0";
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runtimeInputs = with pkgs; [ lemonbar-xft wirelesstools ];
propagatedBuildInputs = with pkgs.python3Packages; [
coloredlogs
notmuch
i3ipc
mpd2
psutil
pulsectl
pyinotify
];
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makeWrapperArgs = [ "--prefix PATH : ${pkgs.lib.makeBinPath (with pkgs; [ lemonbar-xft wirelesstools ])}" ];
src = ./.;
};
in
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{
config = {
xsession.windowManager.i3.config.bars = [ ];
programs.autorandr.hooks.postswitch = {
frobar = "${pkgs.systemd}/bin/systemctl --user restart frobar";
};
systemd.user.services.frobar = {
Unit = {
Description = "frobar";
After = [ "graphical-session-pre.target" ];
PartOf = [ "graphical-session.target" ];
};
Service = {
# Wait for i3 to start. Can't use ExecStartPre because otherwise it blocks graphical-session.target, and there's nothing i3/systemd
# TODO Do that better
ExecStart = ''${pkgs.bash}/bin/bash -c "while ! ${pkgs.i3}/bin/i3-msg; do ${pkgs.coreutils}/bin/sleep 1; done; ${frobar}/bin/frobar"'';
};
Install = { WantedBy = [ "graphical-session.target" ]; };
};
};
}
# TODO Connection with i3 is lost on start sometimes, more often than with Arch?
# TODO Restore ability to build frobar with nix-build