Add freebsd runner

Author: bynect

.github/workflows/main.yml

@@ -67,6 +67,38 @@ jobs:
     container:
       image: ghcr.io/dunst-project/docker-images:${{ matrix.distro }}
 
+
+  freebsd:
+    runs-on: ubuntu-latest
+
+    env:
+      CC: gcc
+      EXTRA_CFLAGS: "-Werror"
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Test in FreeBSD
+        uses: vmactions/freebsd-vm@v1
+        with:
+          envs: "CC EXTRA_CFLAGS"
+          usesh: true
+          sync: rsync
+
+          prepare: |
+            pkg install -y x11-toolkits/pango devel/glib20 graphics/gdk-pixbuf2 graphics/cairo graphics/wayland devel/libnotify devel/dbus x11/libXScrnSaver x11/libXrandr x11/libXext x11/libX11 lang/perl5.36 devel/pkgconf devel/gmake devel/evdev-proto
+
+          run: |
+            pwd
+            ls -lah
+            whoami
+            env
+            freebsd-version
+            sysctl hw.model
+            sysctl hw.ncpu
+            sysctl hw.physmem
+            sysctl hw.usermem
+            find / -name 'CHANGELOG.md'
+
   coverage:
     needs: build
     env: