flatpak: Build libadwaita

pkgs/flatpak/com.github.rafostar.Clapper-testing.json

@@ -36,6 +36,7 @@
         "testing/gstreamer-1.0/gst-plugins-ugly.json",
         "testing/gstreamer-1.0/gst-libav.json",
         "testing/gstreamer-1.0/gstreamer-vaapi.json",
+        "testing/libadwaita.json",
         {
             "name": "clapper",
             "buildsystem": "meson",

pkgs/flatpak/com.github.rafostar.Clapper.json

@@ -42,6 +42,7 @@
         "flathub/gstreamer-1.0/gst-libav.json",
         "flathub/gstreamer-1.0/gstreamer-vaapi.json",
         "flathub/lib/gtk4.json",
+        "testing/libadwaita.json",
         {
             "name": "clapper",
             "buildsystem": "meson",

pkgs/flatpak/testing/libadwaita.json

@@ -0,0 +1,21 @@
+{
+    "name": "libadwaita",
+    "buildsystem": "meson",
+    "config-opts": [
+        "--buildtype=release",
+        "--wrap-mode=nofallback",
+        "-Dintrospection=enabled",
+        "-Dvapi=false",
+        "-Dgtk_doc=false",
+        "-Dtests=false",
+        "-Dexamples=false"
+    ],
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://gitlab.gnome.org/GNOME/libadwaita.git",
+            "tag": "1.0.0-alpha.2",
+            "commit": "f5932ab4250c8e709958c6e75a1a4941a5f0f386"
+        }
+    ]
+}