fix: handle existing git tags and use DOCKER_LOGIN/DOCKER_PASSWORD secrets

.gitea/workflows/release.yml

@@ -62,19 +62,35 @@ jobs:
 
       - name: Create git tag for release
         run: |
-          git tag -a "v${{ steps.version.outputs.version }}" -m "Release v${{ steps.version.outputs.version }}"
-          git push origin "v${{ steps.version.outputs.version }}"
+          TAG_NAME="v${{ steps.version.outputs.version }}"
+          # Check if tag already exists
+          if git rev-parse "$TAG_NAME" >/dev/null 2>&1; then
+            echo "Tag $TAG_NAME already exists, skipping creation"
+          else
+            echo "Creating tag $TAG_NAME"
+            git tag -a "$TAG_NAME" -m "Release $TAG_NAME"
+          fi
+          # Always try to push (in case tag exists locally but not remotely)
+          git push origin "$TAG_NAME" || echo "Tag push failed (may already exist remotely)"
 
       - name: Push Docker images
         run: |
           echo "Pushing to ${{ env.REGISTRY }}..."
-          # Check if we can authenticate to the registry
-          if docker login ${{ env.REGISTRY }} -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }} 2>/dev/null; then
-            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }}
-            docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
-            echo "Successfully pushed images to ${{ env.REGISTRY }}"
+          # Check if we can authenticate to the registry using DOCKER_LOGIN and DOCKER_PASSWORD secrets
+          if [ -n "${{ secrets.DOCKER_LOGIN }}" ] && [ -n "${{ secrets.DOCKER_PASSWORD }}" ]; then
+            if docker login ${{ env.REGISTRY }} -u ${{ secrets.DOCKER_LOGIN }} -p ${{ secrets.DOCKER_PASSWORD }} 2>/dev/null; then
+              docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }}
+              docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+              echo "Successfully pushed images to ${{ env.REGISTRY }}"
+            else
+              echo "Warning: Docker login failed with provided credentials"
+              echo "Images built locally but not pushed to registry"
+              echo "Manual push required:"
+              echo "  docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }}"
+              echo "  docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
+            fi
           else
-            echo "Warning: Could not authenticate to ${{ env.REGISTRY }}"
+            echo "Warning: DOCKER_LOGIN or DOCKER_PASSWORD secrets not configured"
             echo "Images built locally but not pushed to registry"
             echo "Manual push required:"
             echo "  docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }}"