push to ghcr

Author: monotek

.github/workflows/release.yaml

@@ -32,6 +32,7 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
+            ghcr.io/monotek/gcloud-mysql
             quay.io/monotek/gcloud-mysql
           tags: |
             type=ref,event=branch
@@ -40,6 +41,13 @@ jobs:
             type=semver,pattern=v{{major}}.{{minor}}
             type=semver,pattern=v{{major}}
 
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Login to quay.io container registry
         uses: docker/login-action@v3
         with: