de75ef4703
Move checkout, upload-artifact, and download-artifact to their current majors so the release image build stops relying on the deprecated Node 20 runtime. Docker actions are left as-is (not flagged). Only runs on release tags, so it is not exercised by PR CI.
130 lines
3.9 KiB
YAML
130 lines
3.9 KiB
YAML
name: Publish Docker image
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# Builds the production image and publishes it to GitHub Container Registry
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# (GHCR) on every version tag. amd64 and arm64 are built on native runners,
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# then stitched into one multi-arch manifest — no QEMU emulation.
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on:
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push:
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tags:
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- 'v*.*.*'
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workflow_dispatch:
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env:
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REGISTRY: ghcr.io
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IMAGE_NAME: ${{ github.repository }}
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jobs:
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build:
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name: Build (${{ matrix.platform }})
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runs-on: ${{ matrix.runner }}
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strategy:
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fail-fast: false
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matrix:
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include:
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- platform: linux/amd64
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runner: ubuntu-latest
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- platform: linux/arm64
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runner: ubuntu-24.04-arm
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permissions:
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contents: read
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packages: write
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steps:
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- name: Prepare platform slug
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run: echo "PLATFORM_PAIR=${platform//\//-}" >> "$GITHUB_ENV"
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env:
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platform: ${{ matrix.platform }}
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- name: Checkout
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uses: actions/checkout@v7
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- name: Docker metadata (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: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Log in to GHCR
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Build and push by digest
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id: build
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uses: docker/build-push-action@v6
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with:
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context: .
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file: docker/Dockerfile
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target: production
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platforms: ${{ matrix.platform }}
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labels: ${{ steps.meta.outputs.labels }}
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build-args: |
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VITE_REVERB_APP_KEY=trypost-reverb-key
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cache-from: type=gha,scope=${{ env.PLATFORM_PAIR }}
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cache-to: type=gha,mode=max,scope=${{ env.PLATFORM_PAIR }}
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outputs: type=image,name=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},push-by-digest=true,name-canonical=true,push=true
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- name: Export digest
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run: |
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mkdir -p "${{ runner.temp }}/digests"
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digest="${{ steps.build.outputs.digest }}"
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touch "${{ runner.temp }}/digests/${digest#sha256:}"
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- name: Upload digest
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uses: actions/upload-artifact@v7
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with:
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name: digests-${{ env.PLATFORM_PAIR }}
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path: ${{ runner.temp }}/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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name: Merge multi-arch manifest
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runs-on: ubuntu-latest
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needs: [build]
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permissions:
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contents: read
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packages: write
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steps:
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- name: Download digests
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uses: actions/download-artifact@v7
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with:
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path: ${{ runner.temp }}/digests
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pattern: digests-*
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merge-multiple: true
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Docker metadata (tags)
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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: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
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tags: |
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type=semver,pattern={{version}}
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type=semver,pattern={{major}}.{{minor}}
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type=semver,pattern={{major}}
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type=raw,value=latest
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- name: Log in to GHCR
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uses: docker/login-action@v3
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with:
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registry: ${{ env.REGISTRY }}
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username: ${{ github.actor }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Create and push manifest list
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working-directory: ${{ runner.temp }}/digests
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run: |
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docker buildx imagetools create \
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$(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
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$(printf '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@sha256:%s ' *)
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- name: Inspect published image
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run: docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}
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