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authorMaximilian Bosch <maximilian@mbosch.me>2023-10-18 13:58:34 +0200
committerMaximilian Bosch <maximilian@mbosch.me>2023-10-18 14:01:32 +0200
commit89ec004f59141ea83a08be7c790d7a58c030bb41 (patch)
tree8ff1823a6eb71044e1b6acef5f3bcd8ed59d0648 /nixos/modules/programs
parent84fc1cdc922b7f029272114beee1e7a18456ecbe (diff)
nixos/regreet: make `cage(1)` args configurable
In my case I'd like to be able to add `-m last` to `cage` to make sure
that the login form from regreet isn't displayed half on my external
monitor and half on my laptop screen, but on the last connected monitor
only.

That's basically the issue described in #226586, though it's not a
proper fix since the login form is shown on one monitor only.
Diffstat (limited to 'nixos/modules/programs')
-rw-r--r--nixos/modules/programs/regreet.nix15
1 files changed, 14 insertions, 1 deletions
diff --git a/nixos/modules/programs/regreet.nix b/nixos/modules/programs/regreet.nix
index 640bc259573d0..0fd9cf232981c 100644
--- a/nixos/modules/programs/regreet.nix
+++ b/nixos/modules/programs/regreet.nix
@@ -36,6 +36,19 @@ in
       '';
     };
 
+    cageArgs = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [ "-s" ];
+      example = lib.literalExpression
+        ''
+          [ "-s" "-m" "last" ]
+        '';
+      description = lib.mdDoc ''
+        Additional arguments to be passed to
+        [cage](https://github.com/cage-kiosk/cage).
+      '';
+    };
+
     extraCss = lib.mkOption {
       type = lib.types.either lib.types.path lib.types.lines;
       default = "";
@@ -50,7 +63,7 @@ in
   config = lib.mkIf cfg.enable {
     services.greetd = {
       enable = lib.mkDefault true;
-      settings.default_session.command = lib.mkDefault "${pkgs.dbus}/bin/dbus-run-session ${lib.getExe pkgs.cage} -s -- ${lib.getExe cfg.package}";
+      settings.default_session.command = lib.mkDefault "${pkgs.dbus}/bin/dbus-run-session ${lib.getExe pkgs.cage} ${lib.escapeShellArgs cfg.cageArgs} -- ${lib.getExe cfg.package}";
     };
 
     environment.etc = {