Just trial and error at this point

Author: leolost2605

.github/workflows/main.yml

@@ -27,18 +27,22 @@ jobs:
       image: ghcr.io/elementary/docker:${{ matrix.version }}
 
     steps:
-    - uses: actions/checkout@v6
     - name: Install Dependencies
       run: |
         apt update
         apt install -y gettext gsettings-desktop-schemas-dev libatk-bridge2.0-dev libclutter-1.0-dev libgee-0.8-dev libglib2.0-dev libgnome-desktop-4-dev libgnome-bg-4-dev libgranite-dev libgtk-3-dev ${{ matrix.mutter_pkg }} libsqlite3-dev meson valac valadoc
+    - name: Setup user
+      run: |
+        useradd -u 9999 gala_runner -p "" -s /bin/bash
+        systemd-run --system --scope su -l gala_runner
+        cd ~
+    - uses: actions/checkout@v6
     - name: Build
       env:
         DESTDIR: out
       run: |
         meson build -Ddocumentation=true -Dtests=true
         ninja -C build
-        ninja -C build install
     - name: Run Tests
       run: |
         meson test -v -C build

tests/lib/meson.build

@@ -21,5 +21,5 @@ foreach test : tests
         install: false,
     )
 
-    test(test, test_executable, suite: ['Gala', 'Gala/lib'], env : ['XDG_RUNTIME_DIR=/run/user/1000'])
+    test(test, test_executable, suite: ['Gala', 'Gala/lib'])
 endforeach