Some minor updates to the Linux Flatpak manifest.

es-app/assets/org.es_de.emulationstation-de.yml

@@ -11,7 +11,6 @@ sdk: org.freedesktop.Sdk
 runtime: org.freedesktop.Platform
 runtime-version: '21.08'
 command: emulationstation
-branch: stable
 finish-args:
   - --share=ipc
   - --socket=x11
@@ -31,7 +30,7 @@ cleanup:
   - /lib/cmake
   - /lib/debug
   - /lib/pkgconfig
-  - /lib/libfreeimage.a
+  - /lib/*.a
 
 modules:
   - name: ffmpeg
@@ -64,19 +63,19 @@ modules:
       - sed -i 's|/usr|/app|' ./Makefile.gnu
 
   - name: pugixml
-    buildsystem: cmake
+    buildsystem: cmake-ninja
     config-opts:
-    - -DBUILD_SHARED_LIBS=on .
+    - -DBUILD_SHARED_LIBS=on
     sources:
     - type: archive
       url: https://github.com/zeux/pugixml/releases/download/v1.11.4/pugixml-1.11.4.tar.gz
       sha256: 8ddf57b65fb860416979a3f0640c2ad45ddddbbafa82508ef0a0af3ce7061716
 
   - name: emulationstation
-    buildsystem: cmake
+    buildsystem: cmake-ninja
     config-opts:
-    - -DFLATPAK_BUILD=on .
+    - -DFLATPAK_BUILD=on
     sources:
     - type: git
       url: https://gitlab.com/leonstyhre/emulationstation-de.git
-      branch: stable-1.2
+      commit: 3cb464c7adcea8d020cdff92803c64b7f72fb443