update release

.github/workflows/release.yml

@@ -4,12 +4,14 @@ on:
   push:
     branches:
       - main
-    tags:
-      - '*'
   pull_request:
     branches:
       - main
   workflow_dispatch:
+    inputs:
+      tag:
+        description: Tag (e.g. 2.1.1. If set, publishes new containers)
+        required: false
 
 jobs:
   build:
@@ -38,15 +40,18 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/[email protected]
+        with:
+          images: |
+            ghcr.io/node-usb/${{ matrix.image }}
+          tags: |
+            type=raw,value=latest,enable=${{ github.event.inputs.tag != '' }}
+            type=raw,value=${{ github.event.inputs.tag }},enable=${{ github.event.inputs.tag != '' }}
       - name: Build and push
         uses: docker/build-push-action@v2
         with:
           context: ${{ matrix.image }}
-          tags: |
-            ghcr.io/node-usb/${{ matrix.image }}:latest
-          labels: |
-            org.opencontainers.image.version=1.0.0
-            org.opencontainers.image.source=${{ github.event.repository.html_url }}
-            org.opencontainers.image.revision=${{ github.sha }}
-            org.opencontainers.image.licenses=GPL-3.0-only
-          push: startsWith(github.ref, 'refs/tags/')
+          push: ${{ github.event.inputs.tag != '' }}
+          tags: ${{ steps.meta.outputs.tags }}