139 lines
4.5 KiB
YAML
139 lines
4.5 KiB
YAML
name: Build & Push Docker Image
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# Multi-arch build using NATIVE runners for each platform, then a
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# manifest-list push. No QEMU emulation — amd64 builds on x86 runner,
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# arm64 builds on ubuntu-24.04-arm runner. argon2 and every other
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# native dep compile natively on their target arch.
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#
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# Result: `danielonyejesi/pediatric-ai-scribe-v3:X.Y.Z` (and :latest)
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# is one tag serving the correct variant to amd64 or arm64 hosts.
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on:
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push:
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tags: ['v*']
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workflow_dispatch:
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inputs:
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tag:
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description: 'Tag to publish (e.g. v6.2.0)'
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required: false
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default: 'latest'
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env:
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FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: 'true'
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IMAGE: danielonyejesi/pediatric-ai-scribe-v3
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jobs:
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build:
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if: ${{ github.server_url == 'https://github.com' }}
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# Build one variant per matrix entry, push by digest only.
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name: Build ${{ matrix.platform }}
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runs-on: ${{ matrix.runner }}
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strategy:
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fail-fast: false
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matrix:
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include:
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- platform: linux/amd64
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runner: ubuntu-latest
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- platform: linux/arm64
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runner: ubuntu-24.04-arm
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Docker metadata (for labels)
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id: meta
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uses: docker/metadata-action@v5
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with:
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images: ${{ env.IMAGE }}
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- name: Set up Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Docker Hub
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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- name: Build & push by digest
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id: build
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uses: docker/build-push-action@v5
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with:
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context: .
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platforms: ${{ matrix.platform }}
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labels: ${{ steps.meta.outputs.labels }}
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outputs: type=image,name=${{ env.IMAGE }},push-by-digest=true,name-canonical=true,push=true
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cache-from: type=gha,scope=${{ matrix.platform }}
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cache-to: type=gha,mode=max,scope=${{ matrix.platform }}
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- name: Export digest for the merge job
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run: |
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mkdir -p /tmp/digests
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DIG="${{ steps.build.outputs.digest }}"
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touch "/tmp/digests/${DIG#sha256:}"
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- name: Upload digest artifact
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uses: actions/upload-artifact@v4
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with:
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name: digests-${{ matrix.platform == 'linux/amd64' && 'amd64' || 'arm64' }}
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path: /tmp/digests/*
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if-no-files-found: error
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retention-days: 1
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merge:
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if: ${{ github.server_url == 'https://github.com' }}
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# Combine the two single-platform digests into one multi-arch manifest
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# published under the real tags (vX.Y.Z and latest).
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name: Merge manifests
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needs: build
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runs-on: ubuntu-latest
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steps:
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- name: Download digests
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uses: actions/download-artifact@v4
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with:
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path: /tmp/digests
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pattern: digests-*
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merge-multiple: true
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- name: Set up Buildx
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uses: docker/setup-buildx-action@v3
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- name: Login to Docker Hub
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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- name: Resolve tag
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id: tag
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run: |
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if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
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echo "tag=${{ github.event.inputs.tag || 'latest' }}" >> $GITHUB_OUTPUT
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else
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echo "tag=${GITHUB_REF_NAME}" >> $GITHUB_OUTPUT
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fi
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- name: Docker metadata
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id: meta
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uses: docker/metadata-action@v5
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with:
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images: ${{ env.IMAGE }}
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tags: |
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type=raw,value=${{ steps.tag.outputs.tag }}
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type=raw,value=latest
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- name: Create manifest list & push
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working-directory: /tmp/digests
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run: |
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docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
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$(printf "${{ env.IMAGE }}@sha256:%s " *)
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- name: Inspect final image
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run: docker buildx imagetools inspect ${{ env.IMAGE }}:${{ steps.tag.outputs.tag }}
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- name: Summary
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run: |
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echo "### Multi-arch image published" >> $GITHUB_STEP_SUMMARY
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echo "- \`${{ env.IMAGE }}:${{ steps.tag.outputs.tag }}\`" >> $GITHUB_STEP_SUMMARY
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echo "- \`${{ env.IMAGE }}:latest\`" >> $GITHUB_STEP_SUMMARY
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echo "- Platforms: linux/amd64, linux/arm64 (built on native runners)" >> $GITHUB_STEP_SUMMARY
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