Run CI and releases in an Arch container

The locker needs gtk-session-lock, which Ubuntu does not package, and
Arch is where the AUR package is built. The release tarball now carries
the ahfail binary and its PAM file as well.

Claude-Session: https://claude.ai/code/session_012LCTmU2ewo8tnM1dByYAoG

.gitea/workflows/release.yml

@@ -8,25 +8,14 @@ on:
 jobs:
   release:
     runs-on: ubuntu-latest
+    # Built on Arch: the locker needs gtk-session-lock (not packaged by Ubuntu).
+    container:
+      image: archlinux:base-devel
     steps:
-      - uses: actions/checkout@v4
-
       - name: Install system dependencies
-        run: |
+        run: pacman -Syu --noconfirm --needed base-devel git nodejs rust meson ninja gtk3 gtk-session-lock gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad-libs pam curl
-          sudo apt-get update -q
-          sudo apt-get install -y \
-            libgtk-3-dev \
-            libgstreamer1.0-dev \
-            libgstreamer-plugins-base1.0-dev \
-            libgstreamer-plugins-bad1.0-dev \
-            gstreamer1.0-plugins-good \
-            libpam0g-dev \
-            ninja-build \
-            meson \
-            libglib2.0-dev
 
-      - name: Install Rust stable
+      - uses: actions/checkout@v4
-        uses: dtolnay/rust-toolchain@stable
 
       - name: Compute source tarball SHA256
         run: |
@@ -46,6 +35,8 @@ jobs:
           cp builddir/ahfail-module.so dist/
           cp builddir/libahfail_pam.so dist/
           cp builddir/ahfail-display dist/
+          cp builddir/ahfail dist/
+          cp data/pam.d/ahfail dist/ahfail.pam
           tar czf ahfail-linux-x86_64.tar.gz -C dist .
 
       - name: Upload release asset

.gitea/workflows/test.yml

@@ -7,26 +7,15 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    # Arch, because the locker needs gtk-session-lock, which Ubuntu does not
+    # package; it is also the platform the AUR package is built on.
+    container:
+      image: archlinux:base-devel
     steps:
-      - uses: actions/checkout@v3
-
       - name: Install system dependencies
-        run: |
+        run: pacman -Syu --noconfirm --needed base-devel git nodejs rust meson ninja gtk3 gtk-session-lock gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad-libs pam xorg-server-xvfb
-          sudo apt-get update -q
-          sudo apt-get install -y \
-            libgtk-3-dev \
-            libgstreamer1.0-dev \
-            libgstreamer-plugins-base1.0-dev \
-            libgstreamer-plugins-bad1.0-dev \
-            gstreamer1.0-plugins-good \
-            libpam0g-dev \
-            ninja-build \
-            meson \
-            libglib2.0-dev \
-            xvfb
 
-      - name: Install Rust stable
+      - uses: actions/checkout@v4
-        uses: dtolnay/rust-toolchain@stable
 
       - name: Run Rust tests
         run: xvfb-run cargo test