knowbase/.github/workflows/docker.yml at master · v0ropaev/knowbase · GitHub

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name: Docker

# Build-validate the image on PRs; publish to GHCR on master (`edge`) and on `v*` tags
# (semver + `latest`). slim is multi-arch (amd64+arm64); the embed variant is amd64-only (torch).

on:
  pull_request:
  push:
    branches: [master]
    tags: ["v*"]
  workflow_dispatch:

concurrency:
  group: docker-${{ github.ref }}
  cancel-in-progress: true

env:
  IMAGE: ghcr.io/${{ github.repository }}

jobs:
  hadolint:
    name: hadolint (Dockerfile lint)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile

  build:
    name: build ${{ matrix.variant }}
    runs-on: ubuntu-latest
    needs: hadolint
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        include:
          - variant: slim
            extras: ""
            suffix: ""
            platforms: linux/amd64,linux/arm64
          - variant: embed
            extras: "--extra embed"
            suffix: "-embed"
            platforms: linux/amd64
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-qemu-action@v3
      - uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.IMAGE }}
          flavor: |
            suffix=${{ matrix.suffix }},onlatest=true
          tags: |
            type=edge,branch=master
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Build${{ github.event_name != 'pull_request' && ' + push' || ' (validate only)' }}
        uses: docker/build-push-action@v6
        with:
          context: .
          # PR: build amd64 only (multi-arch can't `--load`); push only off-PR.
          platforms: ${{ github.event_name == 'pull_request' && 'linux/amd64' || matrix.platforms }}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            EXTRAS=${{ matrix.extras }}
            VERSION=${{ steps.meta.outputs.version }}
            REVISION=${{ github.sha }}
            CREATED=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}
          cache-from: type=gha,scope=${{ matrix.variant }}
          cache-to: type=gha,mode=max,scope=${{ matrix.variant }}