Add draft release to dockerhub publish workflow and rename it

.github/workflows/dockerhub-publish.yml → .github/workflows/release.yml

@@ -6,7 +6,7 @@ on:
       - "*"
 
 jobs:
-  build-container:
+  dockerhub-publish:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -32,3 +32,16 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+
+  draft-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Release
+        uses: ncipollo/release-action@v1
+        with:
+          draft: true
+          generateReleaseNotes: true
+          token: ${{ secrets.GITHUB_TOKEN }}