feat(build): add arm64 support with cross-compilation (#3659)

* feat(build): add arrm64 support

* fix(build): do not install google-compute-engine in arm64

This package is not available for this platform

* fix(build): do not build arm64 for tests

.github/workflows/cd.yml

@@ -42,8 +42,16 @@ jobs:
       with:
         credentials_json: ${{ secrets.GOOGLE_CREDENTIALS }}
 
+    - name: Set up QEMU
+      id: qemu
+      uses: docker/setup-qemu-action@v1
+      with:
+        image: tonistiigi/binfmt:latest
+        platforms: all
+
     # Setup Docker Buildx to allow use of docker cache layers from GH
     - name: Set up Docker Buildx
+      id: buildx
       uses: docker/setup-buildx-action@v1
 
     - name: Login to Google Artifact Registry
@@ -68,6 +76,9 @@ jobs:
         target: runtime
         context: .
         file: ./docker/Dockerfile
+        platforms: |
+          linux/amd64
+          linux/arm64
         tags: |
           ${{ env.GAR_BASE }}/${{ env.GITHUB_HEAD_REF_SLUG_URL || env.GITHUB_REF_SLUG_URL }}:latest
           ${{ env.GAR_BASE }}/${{ env.GITHUB_HEAD_REF_SLUG_URL || env.GITHUB_REF_SLUG_URL }}:${{ env.GITHUB_SHA_SHORT }}

.github/workflows/test.yml

@@ -47,9 +47,8 @@ jobs:
 
       # Setup Docker Buildx to allow use of docker cache layers from GH
       - name: Set up Docker Buildx
+        id: buildx
         uses: docker/setup-buildx-action@v1
-        with:
-          driver-opts: network=host
 
       - name: Login to Google Artifact Registry
         uses: docker/login-action@v1.12.0

.github/workflows/zcash-lightwalletd.yml

@@ -46,8 +46,16 @@ jobs:
       with:
         credentials_json: ${{ secrets.GOOGLE_CREDENTIALS }}
 
+    - name: Set up QEMU
+      id: qemu
+      uses: docker/setup-qemu-action@v1
+      with:
+        image: tonistiigi/binfmt:latest
+        platforms: all
+
     # Setup Docker Buildx to allow use of docker cache layers from GH
     - name: Set up Docker Buildx
+      id: buildx
       uses: docker/setup-buildx-action@v1
 
     - name: Login to Google Artifact Registry
@@ -65,6 +73,9 @@ jobs:
         target: builder
         context: .
         file: ./zebra/docker/zcash-lightwalletd/Dockerfile
+        platforms: |
+          linux/amd64
+          linux/arm64
         tags: |
           ${{ env.GAR_BASE }}/${{ env.IMAGE_NAME }}:latest
           ${{ env.GAR_BASE }}/${{ env.IMAGE_NAME }}:${{ env.GITHUB_SHA_SHORT }}

.github/workflows/zcash-params.yml

@@ -40,8 +40,16 @@ jobs:
       with:
         credentials_json: ${{ secrets.GOOGLE_CREDENTIALS }}
 
+    - name: Set up QEMU
+      id: qemu
+      uses: docker/setup-qemu-action@v1
+      with:
+        image: tonistiigi/binfmt:latest
+        platforms: all
+
     # Setup Docker Buildx to allow use of docker cache layers from GH
     - name: Set up Docker Buildx
+      id: buildx
       uses: docker/setup-buildx-action@v1
 
     - name: Login to Google Artifact Registry
@@ -59,6 +67,9 @@ jobs:
         target: builder
         context: .
         file: ./docker/zcash-params/Dockerfile
+        platforms: |
+          linux/amd64
+          linux/arm64
         tags: |
           ${{ env.GAR_BASE }}/${{ env.IMAGE_NAME }}:latest
           ${{ env.GAR_BASE }}/${{ env.IMAGE_NAME }}:${{ env.GITHUB_SHA_SHORT }}

docker/Dockerfile

@@ -27,7 +27,8 @@ RUN apt-get -qq update && \
     rm -rf /var/lib/apt/lists/* /tmp/*
 
 # Install google OS Config agent
-RUN apt-get -qq update && \
+RUN if [ "$(uname -m)" != "aarch64" ]; then \
+    apt-get -qq update && \
     apt-get -qq install -y --no-install-recommends \
     curl \
     lsb-release \
@@ -36,6 +37,7 @@ RUN apt-get -qq update && \
     curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add - && \
     apt-get -qq update  && \
     apt-get -qq install -y --no-install-recommends google-osconfig-agent && \
+    ; fi && \
     rm -rf /var/lib/apt/lists/* /tmp/*
 
 # Optimize builds. In particular, regenerate-stateful-test-disks.yml was reaching the