Add support to build arm images

uphold · Mar 13, 2024 · c195671 · c195671
1 parent 3433ecd
commit c195671
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Showing 2 changed files with 17 additions and 4 deletions.
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
@@ -26,6 +26,7 @@ jobs:
           function version { echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; }
           BITCOIN_GOLD_VERSION=${{matrix.version}}
           LATEST_BITCOIN_GOLD_MAJOR_VERSION=$(ls  | grep 0 | sort -n | tail -n 1)
+          PLATFORMS="linux/amd64"
           PUSH=false
           REPO=uphold/bitcoin-gold
           TAGS=()
@@ -56,7 +57,13 @@ jobs:
               PUSH=true
             fi
           fi
+
+          if [[ ${BITCOIN_GOLD_VERSION} != *"alpine"* ]] && [ $(version ${BITCOIN_GOLD_VERSION}) -ge $(version "0.17") ]; then
+            PLATFORMS="linux/amd64,linux/arm/v7,linux/arm64"
+          fi
+
           echo ::set-output name=build_date::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+          echo ::set-output name=docker_platforms::${PLATFORMS}
           echo ::set-output name=push::${PUSH}
           echo ::set-output name=tags::${TAGS[@]}
           echo ::set-env name=build::true
@@ -72,16 +79,17 @@ jobs:
         run: |
           TAGS=(${{ steps.prepare.outputs.tags }})
           echo "Build date: ${{ steps.prepare.outputs.build_date }}"
+          echo "Docker platform: ${{ steps.prepare.outputs.docker_platforms }}"
           echo "Push: ${{ steps.prepare.outputs.push }}"
           echo "Tags: ${{ steps.prepare.outputs.tags }}"
-          echo docker buildx build \
+          echo docker buildx build --platform ${{ steps.prepare.outputs.docker_platforms }} \
             --output "type=image,push=${{steps.prepare.outputs.push}}" \
             --progress=plain \
             --build-arg "BUILD_DATE=${{ steps.prepare.outputs.build_date }}" \
             --build-arg "VCS_REF=${GITHUB_SHA::8}" \
             $(printf "%s" "${TAGS[@]/#/ --tag }" ) \
             ${{ matrix.version }}/
-          docker buildx build \
+          docker buildx build --platform ${{ steps.prepare.outputs.docker_platforms }} \
             --output "type=image,push=${{steps.prepare.outputs.push}}" \
             --progress=plain \
             --build-arg "BUILD_DATE=${{ steps.prepare.outputs.build_date }}" \

diff --git a/0.17/Dockerfile b/0.17/Dockerfile
@@ -28,15 +28,20 @@ RUN curl -o /usr/local/bin/gosu -fSL https://github.com/tianon/gosu/releases/dow
   && rm /usr/local/bin/gosu.asc \
   && chmod +x /usr/local/bin/gosu
 
+ARG TARGETPLATFORM
 ENV BITCOIN_GOLD_VERSION=0.17.3
 ENV BITCOIN_GOLD_FOLDER_VERSION=0.17.3
 ENV BITCOIN_GOLD_PREFIX=/opt/bitcoin-gold-${BITCOIN_GOLD_FOLDER_VERSION}
 ENV BITCOIN_GOLD_DATA=/home/bitcoingold/.bitcoingold
 ENV PATH=${BITCOIN_GOLD_PREFIX}/bin:$PATH
-RUN curl -SLO https://github.com/BTCGPU/BTCGPU/releases/download/v${BITCOIN_GOLD_VERSION}/bitcoin-gold-${BITCOIN_GOLD_FOLDER_VERSION}-x86_64-linux-gnu.tar.gz \
+RUN set -ex \
+  && if [ "${TARGETPLATFORM}" = "linux/amd64" ]; then export TARGETPLATFORM=x86_64-linux-gnu; fi \
+  && if [ "${TARGETPLATFORM}" = "linux/arm64" ]; then export TARGETPLATFORM=aarch64-linux-gnu; fi \
+  && if [ "${TARGETPLATFORM}" = "linux/arm/v7" ]; then export TARGETPLATFORM=arm-linux-gnueabihf; fi \
+  && curl -SLO https://github.com/BTCGPU/BTCGPU/releases/download/v${BITCOIN_GOLD_VERSION}/bitcoin-gold-${BITCOIN_GOLD_FOLDER_VERSION}-${TARGETPLATFORM}.tar.gz \
   && curl -SLO https://github.com/BTCGPU/BTCGPU/releases/download/v${BITCOIN_GOLD_VERSION}/SHA256SUMS.asc \
   && gpg --verify SHA256SUMS.asc \
-  && grep " bitcoin-gold-${BITCOIN_GOLD_FOLDER_VERSION}-x86_64-linux-gnu.tar.gz\$" SHA256SUMS.asc | sha256sum -c - \
+  && grep " bitcoin-gold-${BITCOIN_GOLD_FOLDER_VERSION}-${TARGETPLATFORM}.tar.gz\$" SHA256SUMS.asc | sha256sum -c - \
   && tar -xzf *.tar.gz -C /opt \
   && rm *.tar.gz