build: push to github container registry

.github/workflows/deploy.yml

@@ -0,0 +1,27 @@
+name: Deploy to GitHub Container Registry
+
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch: {}
+
+jobs:
+  deploy:
+    name: Deploy to GitHub Container Registry
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v1
+        with:
+          username: ${{ github.actor }}
+          password: ${{ secrets.CR_PAT }}
+          registry: ghcr.io
+          repository: ${{ github.repository }}
+          tag_with_ref: true
+          add_git_labels: true
+          always_pull: true
+          push: ${{ startsWith(github.ref, 'refs/tags/') }}

Dockerfile

@@ -1,10 +1,14 @@
 FROM alpine
 
 LABEL \
-  "name"="GitHub Repo Sync" \
-  "homepage"="https://github.com/marketplace/actions/github-sync" \
-  "repository"="https://github.com/repo-sync/github-sync" \
-  "maintainer"="Wei He <[email protected]>"
+  org.opencontainers.image.title="GitHub Repo Sync" \
+  org.opencontainers.image.description="⤵️ A GitHub Action for syncing current repository with remote" \
+  org.opencontainers.image.url="https://github.com/repo-sync/github-sync" \
+  org.opencontainers.image.documentation="https://github.com/marketplace/actions/github-sync" \
+  org.opencontainers.image.source="https://github.com/repo-sync/github-sync" \
+  org.opencontainers.image.licenses="MIT" \
+  org.opencontainers.image.authors="Wei He <[email protected]>" \
+  maintainer="Wei He <[email protected]>"
 
 RUN apk add --no-cache git openssh-client && \
   echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config

README.md

@@ -26,9 +26,11 @@ jobs:
   repo-sync:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@v2
+      with:
+        persist-credentials: false
     - name: repo-sync
-      uses: repo-sync/github-sync@v2
+      uses: docker://ghcr.io/repo-sync/github-sync@v2
       with:
         source_repo: ""
         source_branch: ""

action.yml

@@ -3,7 +3,7 @@ author: Wei He <[email protected]>
 description: ⤵️ Sync current repository with remote
 branding:
   icon: 'git-branch'
-  color: 'black'
+  color: 'gray-dark'
 inputs:
   source_repo:
     description: GitHub public repo slug or full https clone url (with access_token if needed)