dropped reatagging, adding date tag

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

.gitea/workflows/docker.yaml

@@ -25,29 +25,9 @@ jobs:
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_PASS }}
 
-      - name: Re-tag the most recent image
-        run: |
-          set -x
-          REGISTRY="${{ secrets.REGISTRY_PATH }}"
-          REPO="umbrella"
-          USER="${{ secrets.DOCKER_USERNAME }}"
-          PASS="${{ secrets.DOCKER_PASSWORD }}"
-          LATEST="${{ gitea.ref_name }}"
-          NEW_TAG="${{ gitea.sha_short }}"
-          
-          # Get auth token (basic auth for most self-hosted registries)
-          #TOKEN=$(curl -s -u "$USER:$PASS" "https://$REGISTRY/v2/token?service=$REGISTRY&scope=repository:$REPO:pull,push")
-          #AUTH="Bearer $(echo $TOKEN | jq -r .token)"          
-          
-          # Fetch latest manifest (specify mediaType header for OCI support)
-          MANIFEST=$(curl -s -u "$USER:$PASS" -H "Accept: application/vnd.docker.distribution.manifest.v2+json,application/vnd.oci.image.manifest.v1+json" "https://$REGISTRY/v2/$REPO/manifests/$LATEST" | jq -c .)
-          
-          # PUT manifest under new tag
-          curl -X PUT -s -u "$USER:$PASS" -H "Content-Type: application/vnd.docker.distribution.manifest.v2+json" --data "$MANIFEST" "https://$REGISTRY/v2/$REPO/manifests/$NEW_TAG"
-          
-          echo "Tagged $REGISTRY/$REPO:$LATEST -> $NEW_TAG"
-
       - name: Push to registry
 #        if: startsWith(gitea.ref, 'refs/tags/')
         run: |
+          DATE=$(date +%Y%m%d_%H%M)
           docker push ${{ secrets.REGISTRY_PATH }}/umbrella:${{ gitea.ref_name }}
+          docker push ${{ secrets.REGISTRY_PATH }}/umbrella:${{ gitea.ref_name }}_$DATE