Add eog-plugins and more GdkPixbuf loaders

libportal was since added to flatpak-common.

container.yaml

@@ -15,3 +15,8 @@ flatpak:
         --talk-name=org.gtk.vfs.*
         --filesystem=xdg-run/gvfsd
         --filesystem=xdg-run/gvfs:ro
+        --env=GDK_PIXBUF_MODULE_FILE=/app/lib64/gdk-pixbuf-2.0/2.10.0/loaders.cache
+    cleanup-commands: |
+        GDK_PIXBUF_MODULEDIR=/app/lib64/gdk-pixbuf-2.0/2.10.0/loaders/ \
+            gdk-pixbuf-query-loaders-64 > /app/lib64/gdk-pixbuf-2.0/2.10.0/loaders.cache
+        gdk-pixbuf-query-loaders-64 >> /app/lib64/gdk-pixbuf-2.0/2.10.0/loaders.cache

eog.yaml

@@ -25,8 +25,12 @@ data:
     default:
       rpms:
       - eog
-# If we wanted support for Python plugins
-#     - libpeas-loader-python3
+      - eog-plugins
+      - libopenraw-pixbuf-loader
+      - webp-pixbuf-loader
+      # loader (sub)packages from flatpak-common
+      - avif-pixbuf-loader 
+      - libwmf
   buildopts:
     arches: [aarch64, x86_64]
   components:
@@ -36,11 +40,24 @@ data:
         ref: f37
         buildorder: 10
         arches: [aarch64, x86_64]
+      eog-plugins:
+        rationale: Application package
+        ref: f37
+        buildorder: 20
+        arches: [aarch64, x86_64]
       exempi:
         rationale: Runtime dependency
         ref: f37
         arches: [aarch64, x86_64]
-      libportal:
+      libchamplain:
+        rationale: Runtime dependency
+        ref: f37
+        arches: [aarch64, x86_64]
+      libopenraw:
+        rationale: Runtime dependency
+        ref: rawhide # f38
+        arches: [aarch64, x86_64]
+      webp-pixbuf-loader:
         rationale: Runtime dependency
         ref: f37
         arches: [aarch64, x86_64]