Docker support

.dockerignore

@@ -0,0 +1,11 @@
+dist/
+node_modules/
+*.log
+.idea/
+.github/
+.vscode/
+.gitignore/
+Dockerfile
+.dockerignore
+nodemon.json
+sample/

.github/workflows/ci.yml

@@ -6,20 +6,20 @@ on:
       - main
 
 jobs:
-  build:
-    name: Build and test
-    runs-on: ubuntu-18.04
+  npm-build:
+    name: "node: Build and test"
+    runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
 
-      - name: Use Node.js 14-latest
-        uses: actions/setup-node@v1
+      - name: Use Node.js 18-latest
+        uses: actions/setup-node@v3
         with:
-          node-version: '14.x'
+          node-version: 18
 
       - name: Cache node_modules
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: node_modules
           key: yarn-${{ hashFiles('yarn.lock') }}
@@ -33,3 +33,17 @@ jobs:
       - run: yarn test --ci
 
       - run: yarn build
+
+  docker-build:
+    name: "docker: Build"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Build
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          file: Dockerfile
+          push: false

.github/workflows/release.yml

@@ -19,16 +19,16 @@ jobs:
             exit 1
           fi
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v3
         with:
-          node-version: '14.x'
+          node-version: 18
           always-auth: true
           registry-url: https://registry.npmjs.org/
 
       - name: Cache node_modules
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: node_modules
           key: yarn-${{ hashFiles('yarn.lock') }}
@@ -41,3 +41,58 @@ jobs:
         run: yarn publish --access public --new-version ${{ env.VERSION }} --no-git-tag-version
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+
+  publish-docker:
+    env:
+      VERSION: ${{ github.event.release.tag_name }}
+      IMAGE_NAME: encx/codecoach-cli
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Version ${{ env.VERSION }} validity check
+        run: |
+          if [ $(npm info codecoach@^${{ env.VERSION }} | wc -c) -gt 0 ]; then
+            echo "Release version must be greater than existing released versions."
+            exit 1
+          fi
+
+      - uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.IMAGE_NAME }}
+          tags: |
+            type=semver,pattern={{version}},value=${{ env.VERSION }}
+            type=semver,pattern={{major}}.{{minor}},value=${{ env.VERSION }}
+            type=semver,pattern={{major}},value=${{ env.VERSION }}
+            type=ref,event=pr
+          labels: |
+            org.opencontainers.image.title=CodeCoach
+            org.opencontainers.image.description=Automated code review tool
+            org.opencontainers.image.licenses=MIT
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}