feature(docker) add support of multi-arch builds (#291)

.github/workflows/docker.yml

@@ -0,0 +1,67 @@
+name: Docker CI
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  buildx:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Use Node.js 14.x
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14.x
+
+      - name: NPM Install
+        run: |
+          npm install
+
+      - name: NPM Lint
+        run: |
+          npm run lint
+
+      - name: NPM Build
+        id: npm-build
+        run: |
+          npm run build
+          echo "::set-output name=version::$(grep '"version":' package.json -m1 | cut -d\" -f4)"
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      # Docker Username and Password have to be set as secrets in GitHub repo.
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
+
+      - name: Build and push base-image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: docker/Dockerfile
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          push: true
+          tags: |
+            coderaiser/cloudcmd:latest
+            coderaiser/cloudcmd:${{ steps.npm-build.outputs.version }}
+
+      - name: Build and push alpine-image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: docker/Dockerfile.alpine
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          push: true
+          tags: |
+            coderaiser/cloudcmd-alpine:latest
+            coderaiser/cloudcmd-alpine:${{ steps.npm-build.outputs.version }}

.github/workflows/nodejs.yml

@@ -4,34 +4,32 @@ on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@master
-    - name: Use Node.js 14.x
-      uses: actions/setup-node@v1
-      with:
-        node-version: 14.x
-    
-    - name: install
-      run: |
-        npm install
-    
-    - name: lint
-      run: |
-        npm run lint
-    
-    - name: build
-      run: |
-        npm run build
-        npm test
-    
-    - name: test
-      run: |
-        npm test
+      - uses: actions/checkout@master
+      - name: Use Node.js 14.x
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14.x
 
-    - name: coverage
-      run: |
-        npm run coverage
+      - name: install
+        run: |
+          npm install
 
+      - name: lint
+        run: |
+          npm run lint
+
+      - name: build
+        run: |
+          npm run build
+          npm test
+
+      - name: test
+        run: |
+          npm test
+
+      - name: coverage
+        run: |
+          npm run coverage