Add support for arm64 Docker builds

.github/workflows/docker.yml

@@ -13,10 +13,29 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
-      - name: Push to Docker Hub
-        uses: docker/build-push-action@v1
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            ${{ github.repository_owner }}/grist
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: ${{ github.repository_owner }}/grist
-          tag_with_ref: true
+      - name: Push to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64/v8
+          tags: ${{ steps.meta.outputs.tags }}

.github/workflows/docker_latest.yml

@@ -24,14 +24,16 @@ jobs:
         uses: actions/checkout@v2
         with:
           ref: latest_candidate
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
       - name: Prepare image but do not push it yet
-        uses: docker/build-push-action@v1
+        uses: docker/build-push-action@v2
         with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: ${{ github.repository_owner }}/grist
-          tags: latest
-          push: false
+          context: .
+          load: true
+          tags: ${{ github.repository_owner }}/grist:latest
       - name: Use Node.js ${{ matrix.node-version }} for testing
         uses: actions/setup-node@v1
         with:
@@ -50,13 +52,18 @@ jobs:
         run: yarn run build:prod
       - name: Run tests
         run: TEST_IMAGE=${{ github.repository_owner }}/grist VERBOSE=1 DEBUG=1 MOCHA_WEBDRIVER_HEADLESS=1 yarn run test:docker
-      - name: Push to Docker Hub
-        uses: docker/build-push-action@v1
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v1 
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: ${{ github.repository_owner }}/grist
-          tags: latest
+      - name: Push to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64/v8
+          push: true
+          tags: ${{ github.repository_owner }}/grist:latest
       - name: Update latest branch
         uses: ad-m/github-push-action@8407731efefc0d8f72af254c74276b7a90be36e1
         with:

Dockerfile

@@ -30,7 +30,9 @@ ADD sandbox/requirements.txt requirements.txt
 ADD sandbox/requirements3.txt requirements3.txt
 RUN \
   apt update && \
-  apt install -y --no-install-recommends python2 python-pip python-setuptools && \
+  apt install -y --no-install-recommends python2 python-pip python-setuptools \
+  build-essential libxml2-dev libxslt-dev python-dev zlib1g-dev && \
+  pip2 install wheel && \
   pip2 install -r requirements.txt && \
   pip3 install -r requirements3.txt