ci: change to use GitHub actions

Signed-off-by: PoAn Yang <poan.yang@suse.com>

.github/workflows/build.yml

@@ -0,0 +1,92 @@
+name: build
+on:
+  push:
+    branches:
+    - master
+    - v*
+    tags:
+    - v*
+  pull_request:
+jobs:
+  build:
+    name: Build binaries
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    # Build binaries
+    - name: Run ci
+      run: make ci
+
+    - uses: codecov/codecov-action@v4
+      with:
+        files: ./coverage.out
+        flags: unittests
+        token: ${{ secrets.CODECOV_TOKEN }}
+
+    - name: Upload binaries
+      uses: actions/upload-artifact@v4
+      with:
+        name: binaries_artifact
+        path: ./bin/*
+
+  build_push_image:
+    name: Build and push image
+    runs-on: ubuntu-latest
+    needs: build
+    if: ${{ startsWith(github.ref, 'refs/heads/') || startsWith(github.ref, 'refs/tags/') }}
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Download binaries
+      uses: actions/download-artifact@v4
+      with:
+        name: binaries_artifact
+        path: ./bin/
+
+    - name: Add executable permission
+      run: |
+        chmod +x ./bin/*
+
+    - name: Copy bin folder to package
+      run: |
+        cp -r ./bin ./package/
+
+    # For multi-platform support
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Declare branch
+      run: |
+        echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> "$GITHUB_ENV"
+
+    - name: Login to Docker Hub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    # longhornio/backing-image-manager image
+    - name: docker-publish
+      if: ${{ startsWith(github.ref, 'refs/heads/') }}
+      uses: docker/build-push-action@v5
+      with:
+        context: ./
+        push: true
+        platforms: linux/amd64,linux/arm64
+        tags: longhornio/backing-image-manager:${{ env.branch }}-head
+        file: package/Dockerfile
+
+    - name: docker-publish-with-tag
+      if: ${{ startsWith(github.ref, 'refs/tags/') }}
+      uses: docker/build-push-action@v5
+      with:
+        context: ./
+        push: true
+        platforms: linux/amd64,linux/arm64
+        tags: longhornio/backing-image-manager:${{ github.ref_name }}
+        file: package/Dockerfile

Dockerfile.dapper

@@ -36,6 +36,11 @@ ENV GOLANG_ARCH_amd64=amd64 GOLANG_ARCH_arm64=arm64 GOLANG_ARCH_s390x=s390x GOLA
 RUN wget -O - https://storage.googleapis.com/golang/go1.21.3.linux-${!GOLANG_ARCH}.tar.gz | tar -xzf - -C /usr/local
 RUN curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.55.2
 
+# The docker version in dapper is too old to have buildx. Install it manually.
+RUN wget https://github.com/docker/buildx/releases/download/v0.13.1/buildx-v0.13.1.linux-${ARCH} && \
+    chmod +x buildx-v0.13.1.linux-${ARCH} && \
+    mv buildx-v0.13.1.linux-${ARCH} /usr/local/bin/buildx
+
 VOLUME /tmp
 ENV TMPDIR /tmp
 ENTRYPOINT ["./scripts/entry"]

package/Dockerfile

@@ -1,16 +1,24 @@
+# syntax=docker/dockerfile:1.7.1
+
 FROM registry.suse.com/bci/bci-base:15.6
 
-ARG ARCH=amd64
+ARG TARGETPLATFORM
+RUN if [ "$TARGETPLATFORM" != "linux/amd64" ] && [ "$TARGETPLATFORM" != "linux/arm64" ]; then \
+    echo "Error: Unsupported TARGETPLATFORM: $TARGETPLATFORM" && \
+    exit 1; \
+    fi
+
+ENV ARCH ${TARGETPLATFORM#linux/}
 
 RUN zypper -n addrepo --refresh https://download.opensuse.org/repositories/system:/snappy/SLE_15/system:snappy.repo && \
     zypper -n addrepo --refresh https://download.opensuse.org/repositories/network:/utilities/SLE_15_SP5/network:utilities.repo && \
     zypper --gpg-auto-import-keys ref
 
 RUN zypper -n install kmod curl wget nfs-client nfs4-acl-tools fuse \
-	librdmacm1 librdmacm-utils libibverbs perl-Config-General libaio-devel sg3_utils \
-     iputils telnet iperf qemu-tools iproute2 e2fsprogs e2fsprogs-devel xfsprogs xfsprogs-devel
+    librdmacm1 librdmacm-utils libibverbs perl-Config-General libaio-devel sg3_utils \
+    iputils telnet iperf qemu-tools iproute2 e2fsprogs e2fsprogs-devel xfsprogs xfsprogs-devel
 
-COPY bin/backing-image-manager /usr/local/bin/
+COPY package/bin/backing-image-manager=${ARCH} /usr/local/bin/backing-image-manager
 
 VOLUME /usr/local/bin
 

scripts/build

@@ -19,4 +19,8 @@ fi
 cd $(dirname $0)/..
 
 mkdir -p bin
-go build -o bin/backing-image-manager -ldflags "$LINKFLAGS" $COVER $COVERPKG
+
+archs=("amd64" "arm64")
+for arch in "${archs[@]}"; do
+    GOARCH="$arch" go build -o "bin/backing-image-manager-$arch" -ldflags "$LINKFLAGS" $COVER $COVERPKG
+done

scripts/package

@@ -7,31 +7,18 @@ cd $(dirname $0)/..
 
 PROJECT=`basename "$PWD"`
 
-case $(uname -m) in
-  aarch64 | arm64)
-    ARCH=arm64
-    ;;
-  x86_64)
-    ARCH=amd64
-    ;;
-  s390x)
-    ARCH=s390x
-    ;;
-  *)
-    echo "$(uname -a): unsupported architecture"
-    exit 1
-esac
-
 if [ ! -x ./bin/longhorn ]; then
     ./scripts/build
 fi
 
+cp -r bin package/
+
 APIVERSION=`./bin/backing-image-manager version --client-only|jq ".clientVersion.backingImageManagerAPIVersion"`
 TAG="v${APIVERSION}_`date -u +%Y%m%d`"
 REPO=${REPO:-longhornio}
 IMAGE=${REPO}/${PROJECT}:${TAG}
 
-docker build --build-arg ARCH=${ARCH} --no-cache -t ${IMAGE} -f package/Dockerfile .
+buildx build --load --no-cache -t ${IMAGE} -f package/Dockerfile .
 
 echo Built ${IMAGE}