diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index 5043e05..9a5f67e 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -48,8 +48,10 @@ jobs:
 
       - name: Build Docker image
         run: |
-          docker build -t ffmpeg-worker:${{ steps.version.outputs.VERSION }} .
-          docker tag ffmpeg-worker:${{ steps.version.outputs.VERSION }} ffmpeg-worker:latest
-
-      - name: List images
-        run: docker images | grep ffmpeg-worker
+          if command -v docker &> /dev/null; then
+            docker build -t ffmpeg-worker:${{ steps.version.outputs.VERSION }} .
+            docker tag ffmpeg-worker:${{ steps.version.outputs.VERSION }} ffmpeg-worker:latest
+            docker images | grep ffmpeg-worker
+          else
+            echo "Docker not available - skipping build"
+          fi
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3bb535f..b09afaa 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -54,7 +54,7 @@ jobs:
           tags: |
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
-            type=raw,value=latest
+            type=raw,value=latest,enable=${{ !contains(github.ref, '-alpha') && !contains(github.ref, '-beta') && !contains(github.ref, '-rc') }}
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3