Merge pull request #9 from mietzen/fix-ci-release

Use release name as version

Author: mietzen

.github/workflows/docker-image.yml

@@ -21,7 +21,11 @@ jobs:
       id: set-matrix
       run: |
         echo "build_matrix=$(cat .github/platforms.json)" >> $GITHUB_OUTPUT
-        echo "version=$(grep FROM ./Dockerfile | head -n1 | cut -d':' -f2 | cut -d' ' -f1 | xargs)" >> $GITHUB_OUTPUT
+        if [ "${{ github.event_name }}" = "release" ]; then
+          echo "version=${{ github.event.release.name }}" >> $GITHUB_OUTPUT
+        else
+          echo "version=$(grep FROM ./Dockerfile | head -n1 | cut -d':' -f2 | cut -d' ' -f1 | xargs)" >> $GITHUB_OUTPUT
+        fi
         echo "repo_name_lower_case=$(echo ${GITHUB_REPOSITORY@L} | cut -d'/' -f2)" >> $GITHUB_OUTPUT
 
   Build: