hjem/environment: update to provide environment script

modules/programs/hypr/land/default.nix

@@ -11,6 +11,7 @@
   inherit (config.local.systemVars) username;
 
   styleCfg = config.local.style;
+
   gnomeControlCenter = pkgs.gnome-control-center.overrideAttrs (old: {
     postInstall =
       old.postInstall
@@ -155,6 +156,8 @@ in {
             }
             // import ./binds.nix lib;
         };
+
+        ".config/uwsm/env-hyprland".source = config.hjem.users.${username}.environment.setEnvironment;
       };
 
       environment.sessionVariables = mkMerge [

shared/modules/hjem/collection/environment.nix

@@ -12,6 +12,8 @@
   inherit (lib.types) attrsOf listOf oneOf int path str;
   inherit (pkgs) writeShellScript;
 
+  cfg = config.environment;
+
   toEnv = env:
     if isList env
     then concatStringsSep ":" (map toString env)
@@ -21,20 +23,22 @@
     (mapAttrsToList (name: value: "export ${name}=\"${toEnv value}\"") vars));
 
   writeEnvScript = attrs:
-    writeShellScript "load-env"
-    (
-      ''
-        # Only execute this file once per shell.
-        if [ -n "$__ETC_PROFILE_SOURCED" ]; then return; fi
-        __ETC_PROFILE_SOURCED=1
-        # Prevent this file from being sourced by interactive non-login child shells.
-        export __ETC_PROFILE_DONE=1
-        # Session variables
-      ''
-      + mkEnvVars attrs
-    );
+    writeShellScript "set-environment"
+    (mkEnvVars attrs);
 in {
-  options.environment.sessionVariables = mkOption {
+  options.environment = {
+    setEnvironment = mkOption {
+      type = path;
+      readOnly = true;
+      description = ''
+        A POSIX compliant shell script containing the user session variables needed to bootstrap the session.
+
+        As there is no reliable and agnostic way of setting session variables, Hjem's
+        environment module does nothing by itself. Rather, it provides a POSIX compliant shell script
+        that needs to be sourced where needed.
+      '';
+    };
+    sessionVariables = mkOption {
       type = attrsOf (oneOf [(listOf (oneOf [int str path])) int str path]);
       default = {};
       example = {
@@ -47,13 +51,9 @@ in {
         characters.
       '';
     };
-
-  config = mkIf (config.environment.sessionVariables != {}) {
-    files = {
-      ".profile".text = ''
-        . ${writeEnvScript config.environment.sessionVariables}
-      '';
-      ".config/uwsm/env".text = mkEnvVars config.environment.sessionVariables;
   };
+
+  config = mkIf (cfg.sessionVariables != {}) {
+    environment.setEnvironment = writeEnvScript cfg.sessionVariables;
   };
 }