docker: make multi-platform atlantis image (#1943)

* docker: multi-platform image for atlantis * workflow: update for multi platform image builds Signed-off-by: Rui Chen <[email protected]> * update branch trigger for testing dev image Signed-off-by: Rui Chen <[email protected]> * revert to use testing-env:2021.08.31 Signed-off-by: Rui Chen <[email protected]> * Revert "update branch trigger for testing dev image" This reverts commit 266e04d.
runatlantis · Dec 17, 2021 · 45e8513 · 45e8513
1 parent fad1c75
commit 45e8513
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diff --git a/.dockerignore b/.dockerignore
@@ -1,3 +1,8 @@
 *
+!cmd/
+!server/
+!testdrive/
+!main.go
+!go.mod
+!go.sum
 !docker-entrypoint.sh
-!atlantis
diff --git a/.github/workflows/atlantis-image.yml b/.github/workflows/atlantis-image.yml
@@ -17,6 +17,16 @@ jobs:
     - uses: actions/setup-go@v2
       with:
         go-version: 1.17
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v1
+      with:
+        image: tonistiigi/binfmt:latest
+        platforms: arm64,arm
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
     - name: Login to Packages Container registry
       uses: docker/login-action@v1
       with:
@@ -25,28 +35,27 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
 
     # Publish dev image to container registry
-    - name: build atlantis:dev image
+    - name: Build and push atlantis:dev image
       if: ${{ github.event_name == 'push'}}
-      run: |
-        make build-service
-        docker build -t ghcr.io/runatlantis/atlantis:dev .
-    - name: publish atlantis:dev image
-      if: ${{ github.event_name == 'push'}}
-      run: |
-        docker push ghcr.io/runatlantis/atlantis:dev
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        platforms: linux/arm64/v8,linux/amd64,linux/arm/v7
+        push: true
+        tags: |
+          ghcr.io/runatlantis/atlantis:dev
 
     # Publish release to container registry
     - name: populate release version
       if: ${{ github.event_name == 'release'}}
       run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
-    - name: build atlantis:$RELEASE_VERSION release image
+    - name: Build and push atlantis:$RELEASE_VERSION image
       if: ${{ github.event_name == 'release'}}
-      run: |
-        make build-service
-        docker build -t ghcr.io/runatlantis/atlantis:$RELEASE_VERSION .
-    - name: publish atlantis:$RELEASE_VERSION release image
-      if: ${{ github.event_name == 'release'}}
-      run: |
-        docker push ghcr.io/runatlantis/atlantis:$RELEASE_VERSION
-        docker tag ghcr.io/runatlantis/atlantis:$RELEASE_VERSION ghcr.io/runatlantis/atlantis:latest
-        docker push ghcr.io/runatlantis/atlantis:latest
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        platforms: linux/arm64/v8,linux/amd64,linux/arm/v7
+        push: true
+        tags: |
+          ghcr.io/runatlantis/atlantis:$RELEASE_VERSION
+          ghcr.io/runatlantis/atlantis:latest
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,13 @@
+# Stage 1: build artifact
+FROM golang:1.17-alpine AS builder
+
+WORKDIR /app
+COPY . /app
+RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w" -v -o atlantis .
+
+# Stage 2
 # The runatlantis/atlantis-base is created by docker-base/Dockerfile.
-FROM ghcr.io/runatlantis/atlantis-base:2021.08.31
+FROM ghcr.io/runatlantis/atlantis-base:2021.12.15 AS base
 
 # install terraform binaries
 ENV DEFAULT_TERRAFORM_VERSION=1.1.1
@@ -35,7 +43,7 @@ RUN AVAILABLE_CONFTEST_VERSIONS="${DEFAULT_CONFTEST_VERSION}" && \
 RUN ln -s /usr/local/bin/cft/versions/${DEFAULT_CONFTEST_VERSION}/conftest /usr/local/bin/conftest
 
 # copy binary
-COPY atlantis /usr/local/bin/atlantis
+COPY --from=builder /app/atlantis /usr/local/bin/atlantis
 
 # copy docker entrypoint
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh