👷‍♂️ The old set output stuff is long dead.

Author: coderanger

.github/workflows/main.yml

@@ -71,9 +71,9 @@ jobs:
         if [ "${{ github.event_name }}" = "push" ]; then
           TAGS="$TAGS,${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
         fi
-        echo ::set-output name=version::${VERSION}
-        echo ::set-output name=tags::${TAGS}
-        echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+        echo version=${VERSION} >> $GITHUB_OUTPUT
+        echo tags=${TAGS} >> $GITHUB_OUTPUT
+        echo created=$(date -u +'%Y-%m-%dT%H:%M:%SZ') >> $GITHUB_OUTPUT
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v1
     - name: Login to GitHub Container Registry