n8n/.github/workflows/build-base-image.yml at master · n8n-io/n8n · GitHub

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name: 'Build: Base Image'
run-name: "${{ github.event_name == 'workflow_dispatch' && format('Build: Base Image (push={0})', inputs.push) || '' }}"

on:
  push:
    branches:
      - master
    paths:
      - 'docker/images/n8n-base/Dockerfile'
      - '.github/workflows/build-base-image.yml'
  pull_request:
    paths:
      - 'docker/images/n8n-base/Dockerfile'
      - '.github/workflows/build-base-image.yml'
  workflow_dispatch:
    inputs:
      push:
        description: 'Push to registries'
        required: false
        default: false
        type: boolean

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        # One entry per published Node version: `node_version` is the
        # `n8nio/base:<node_version>` tag, `dhi_ref` the DHI base it builds on,
        # pinned to a multi-arch index digest. Bump tag and digest together
        # when updating.
        include:
          - node_version: '22'
            dhi_ref: dhi.io/node:22.23.2-alpine3.24-dev@sha256:155a95d59244a71e9479e191ff718f03a7197d6829612e0707608be92988cb87
          - node_version: '24.19.0'
            dhi_ref: dhi.io/node:24.19.0-alpine3.24-dev@sha256:dc2989ad23938772abaf549ed7bde5d61d70377005229bb55bef94bff40f8bbd
          - node_version: '26.7.0'
            dhi_ref: dhi.io/node:26.7.0-alpine3.24-dev@sha256:4b494d89fb26c950ce97865acf45b480dc7a6868fdc2b81c2d66599702eeac3f
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0

      - name: Login to DHI Registry (for pulling base images)
        uses: ./.github/actions/docker-registry-login
        with:
          login-ghcr: 'false'
          login-dhi: 'true'
          dockerhub-username: ${{ secrets.DOCKER_USERNAME }}
          dockerhub-password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login to Docker registries (for pushing)
        if: github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && inputs.push == true)
        uses: ./.github/actions/docker-registry-login
        with:
          login-ghcr: 'true'
          login-dockerhub: 'true'
          dockerhub-username: ${{ secrets.DOCKER_USERNAME }}
          dockerhub-password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push
        uses: docker/build-push-action@d08e5c354a6adb9ed34480a06d141179aa583294 # v7.0.0
        with:
          context: .
          file: ./docker/images/n8n-base/Dockerfile
          build-args: |
            DHI_REF=${{ matrix.dhi_ref }}
          platforms: linux/amd64,linux/arm64
          provenance: ${{ github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && inputs.push == true) }}
          sbom: ${{ github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && inputs.push == true) }}
          push: ${{ github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && inputs.push == true) }}
          tags: |
            ${{ secrets.DOCKER_USERNAME }}/base:${{ matrix.node_version }}-${{ github.sha }}
            ${{ secrets.DOCKER_USERNAME }}/base:${{ matrix.node_version }}
            ghcr.io/${{ github.repository_owner }}/base:${{ matrix.node_version }}-${{ github.sha }}
            ghcr.io/${{ github.repository_owner }}/base:${{ matrix.node_version }}
          no-cache: true