fix: create symlinks during build process

build_files/bluefin-changes.sh

@@ -3,13 +3,21 @@
 set -ouex pipefail
 
 if [[ "${BASE_IMAGE_NAME}" = "silverblue" ]]; then
+    # Remove desktop entries
     if [[ -f /usr/share/applications/gnome-system-monitor.desktop ]]; then
         sed -i 's@\[Desktop Entry\]@\[Desktop Entry\]\nHidden=true@g' /usr/share/applications/gnome-system-monitor.desktop
     fi
     if [[ -f /usr/share/applications/org.gnome.SystemMonitor.desktop ]]; then
         sed -i 's@\[Desktop Entry\]@\[Desktop Entry\]\nHidden=true@g' /usr/share/applications/org.gnome.SystemMonitor.desktop
     fi
-    sed -i 's@\[Desktop Entry\]@\[Desktop Entry\]\nNoDisplay=true@g' /usr/share/applications/org.gnome.Terminal.desktop
+    sed -i 's@\[Desktop Entry\]@\[Desktop Entry\]\nNoDisplay=true@g' /usr/share/applications/org.gnome.Terminal.desktop\
+
+    # Create symlinks from old to new wallpaper names for backwards compatibility
+    ln -s "/usr/share/backgrounds/bluefin/01-bluefin.xml" "/usr/share/backgrounds/bluefin/bluefin-winter-dynamic.xml"
+    ln -s "/usr/share/backgrounds/bluefin/04-bluefin.xml" "/usr/share/backgrounds/bluefin/bluefin-spring-dynamic.xml"
+    ln -s "/usr/share/backgrounds/bluefin/08-bluefin.xml" "/usr/share/backgrounds/bluefin/bluefin-summer-dynamic.xml"
+    ln -s "/usr/share/backgrounds/bluefin/11-bluefin.xml" "/usr/share/backgrounds/bluefin/bluefin-autumn-dynamic.xml"
+
     # Test bluefin gschema override for errors. If there are no errors, proceed with compiling bluefin gschema, which includes setting overrides.
     mkdir -p /tmp/bluefin-schema-test
     find /usr/share/glib-2.0/schemas/ -type f ! -name "*.gschema.override" -exec cp {} /tmp/bluefin-schema-test/ \;