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xsession: Start applications in their own scopes and limit their memory usage

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This commit is contained in:
Daniel Olsen
2023-01-16 06:58:47 +01:00
parent 6f9cddb513
commit b94a54ec98
3 changed files with 156 additions and 9 deletions
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22
profiles/xsession/default.nix
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@@ -4,6 +4,7 @@ let
cfg = config.profiles.xsession;
non-nixos = config.profiles.non-nixos;
mkGL = program: "${lib.strings.optionalString non-nixos.enable "${pkgs.nixgl.auto.nixGLDefault}/bin/nixGL "}${program}";
execScope = program: "exec bash -c \"systemd-run --user --scope --unit='app-i3-exec-$RANDOM' -p CollectMode=inactive-or-failed -p MemoryHigh=92% -p MemoryMax=98% \"${program}\"\"";
in
{
imports = [ ./dunstrc.nix ./terminal.nix ./polybar.nix ];
@@ -49,6 +50,7 @@ in
terminal = "${pkgs.kitty}/bin/kitty";
keybindings = let
modifier = config.xsession.windowManager.i3.config.modifier;
dmenu = if config.machine.systemd then "${../../scripts/dmenu_run_systemd}" else "dmenu_run";
in lib.mkOptionDefault {
"${modifier}+0" = "workspace 10";
"${modifier}+Shift+0" = "move container to workspace 10";
@@ -64,20 +66,22 @@ in
"XF86MonBrightnessUp" = "exec --no-startup-id brightnessctl set +5%";
"XF86MonBrightnessDown" = "exec --no-startup-id brightnessctl set 5%-";
"XF86Display" = "exec arandr";
"Print" = "exec scrot %Y-%m-%d_$wx$h_scrot.png -z -e 'mv $f /home/daniel/Pictures/screenshots/'";
"${modifier}+Print" = "exec scrot /home/daniel/Pictures/Screenshots/%Y-%m-%d_$wx$h_scrot.png -z";
"XF86Display" = "exec arandr";
"${modifier}+Shift+U" = "exec $HOME/.config/nixpkgs/nix-dotfiles/scripts/dmenuunicode";
"${modifier}+n" = "exec dolphin";
"${modifier}+b" = "exec firefox";
"${modifier}+t" = "exec gedit";
"${modifier}+Shift+s" = "exec $HOME/.config/nixpkgs/nix-dotfiles/scripts/dmenuaudio";
# "${modifier}+Return" = lib.mkForce "exec kitty";
"${modifier}+Shift+Return" = "exec kitty -e ssh dandellion@lilith";
"${modifier}+d" = "exec ${dmenu}";
"${modifier}+n" = execScope "dolphin";
"${modifier}+b" = execScope "firefox";
"${modifier}+t" = execScope "gedit";
"${modifier}+Return" = execScope "kitty";
"${modifier}+Shift+Return" = execScope "kitty -e ssh dandellion@lilith";
};
startup = [
{