walker: add module (#7649)

tests/modules/services/walker/config.toml

@@ -0,0 +1,11 @@
+app_launch_prefix = ""
+as_window = false
+close_when_open = false
+disable_click_to_close = false
+force_keyboard_focus = false
+hotreload_theme = false
+locale = ""
+monitor = ""
+terminal_title_flag = ""
+theme = "mytheme"
+timeout = 0

tests/modules/services/walker/default.nix

@@ -0,0 +1,5 @@
+{ lib, pkgs, ... }:
+
+lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux {
+  walker-example-config = ./example-config.nix;
+}

tests/modules/services/walker/example-config.nix

@@ -0,0 +1,57 @@
+{
+  services.walker = {
+    enable = true;
+    systemd.enable = true;
+    settings = {
+      app_launch_prefix = "";
+      terminal_title_flag = "";
+      locale = "";
+      close_when_open = false;
+      monitor = "";
+      hotreload_theme = false;
+      as_window = false;
+      timeout = 0;
+      disable_click_to_close = false;
+      force_keyboard_focus = false;
+    };
+
+    theme = {
+      name = "mytheme";
+      layout = {
+        ui = {
+          anchors = {
+            bottom = true;
+            left = true;
+            right = true;
+            top = true;
+          };
+
+          window = {
+            h_align = "fill";
+            v_align = "fill";
+          };
+        };
+      };
+      style = ''
+        * {
+          color: #dcd7ba;
+        }
+      '';
+    };
+  };
+
+  nmt.script = ''
+    assertFileExists home-files/.config/walker/config.toml
+    assertFileExists home-files/.config/walker/themes/mytheme.toml
+    assertFileExists home-files/.config/walker/themes/mytheme.css
+
+    assertFileContent home-files/.config/walker/config.toml \
+    ${./config.toml}
+
+    assertFileContent home-files/.config/walker/themes/mytheme.toml \
+    ${./mytheme.toml}
+
+    assertFileContent home-files/.config/walker/themes/mytheme.css \
+    ${./mytheme.css}
+  '';
+}

tests/modules/services/walker/mytheme.css

@@ -0,0 +1,3 @@
+* {
+  color: #dcd7ba;
+}

tests/modules/services/walker/mytheme.toml

@@ -0,0 +1,9 @@
+[ui.anchors]
+bottom = true
+left = true
+right = true
+top = true
+
+[ui.window]
+h_align = "fill"
+v_align = "fill"