ci: Add FreeBSD to CI

.builds/alpine.yml

@@ -8,7 +8,6 @@ sources:
    - https://git.sr.ht/~kennylevinsen/wlsunset
 tasks:
    - build: |
-      cd wlsunset
+      meson build wlsunset
-      meson build
       ninja -C build
 

.builds/freebsd.yml

@@ -0,0 +1,12 @@
+image: freebsd/latest
+packages:
+   - meson
+   - wayland
+   - wayland-protocols
+   - pkgconf
+sources:
+   - https://git.sr.ht/~kennylevinsen/wlsunset
+tasks:
+   - build: |
+      meson build wlsunset
+      ninja -C build