Add retry logic to dmg create.

Author: iwalton3

.github/workflows/main.yml

@@ -28,7 +28,18 @@ jobs:
         python3 ./scripts/fix-webengine.py ./build/output/Jellyfin\ Media\ Player.app
         codesign --force --deep -s - ./build/output/Jellyfin\ Media\ Player.app/
         brew install create-dmg
-        create-dmg --volname "Jellyfin Media Player" --no-internet-enable "JellyfinMediaPlayer.dmg" "./build/output/Jellyfin Media Player.app"
+        attempts=0
+        while [[ "$attempts" -lt 10 ]]
+        do
+          attempts=$((attempts+1))
+          create-dmg --volname "Jellyfin Media Player" --no-internet-enable "JellyfinMediaPlayer.dmg" "./build/output/Jellyfin Media Player.app" && break || echo "dmg create failed, retrying..."
+          sleep 5
+        done
+        if ! [[ -e JellyfinMediaPlayer.dmg ]]
+        then
+          echo "Failed to create dmg after 10 attempts"
+          exit 1
+        fi
     - name: Archive production artifacts
       uses: actions/upload-artifact@v4
       with:
@@ -56,7 +67,7 @@ jobs:
         python3 ./scripts/fix-webengine.py ./build/output/Jellyfin\ Media\ Player.app
         codesign --force --deep -s - ./build/output/Jellyfin\ Media\ Player.app/
         brew install create-dmg
-        create-dmg --volname "Jellyfin Media Player" --no-internet-enable "JellyfinMediaPlayer.dmg" "./build/output/Jellyfin Media Player.app" || create-dmg --volname "Jellyfin Media Player" --no-internet-enable "JellyfinMediaPlayer.dmg" "./build/output/Jellyfin Media Player.app"
+        create-dmg --volname "Jellyfin Media Player" --no-internet-enable "JellyfinMediaPlayer.dmg" "./build/output/Jellyfin Media Player.app"
     - name: Archive production artifacts
       uses: actions/upload-artifact@v4
       with: