dify/.github/workflows/docker-build.yml

name: Build docker image

on:
  pull_request:
    branches:
      - "main"
    paths:
      - api/Dockerfile
      - api/Dockerfile.dockerignore
      - api/pyproject.toml
      - api/uv.lock
      - dify-agent/pyproject.toml
      - dify-agent/README.md
      - dify-agent/src/**
      - web/Dockerfile

concurrency:
  group: docker-build-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  build-docker:
    if: github.event.pull_request.head.repo.full_name == github.repository
    runs-on: ${{ matrix.runs_on }}
    permissions:
      contents: read
      id-token: write
    strategy:
      matrix:
        include:
          - service_name: "api-amd64"
            platform: linux/amd64
            runs_on: depot-ubuntu-24.04-4
            context: "{{defaultContext}}"
            file: "api/Dockerfile"
          - service_name: "api-arm64"
            platform: linux/arm64
            runs_on: depot-ubuntu-24.04-4
            context: "{{defaultContext}}"
            file: "api/Dockerfile"
          - service_name: "web-amd64"
            platform: linux/amd64
            runs_on: depot-ubuntu-24.04-4
            context: "{{defaultContext}}"
            file: "web/Dockerfile"
          - service_name: "web-arm64"
            platform: linux/arm64
            runs_on: depot-ubuntu-24.04-4
            context: "{{defaultContext}}"
            file: "web/Dockerfile"
    steps:
      - name: Set up Depot CLI
        uses: depot/setup-action@15c09a5f77a0840ad4bce955686522a257853461 # v1.7.1

      - name: Build Docker Image
        uses: depot/build-push-action@98e78adca7817480b8185f474a400b451d74e287 # v1.18.0
        with:
          project: ${{ vars.DEPOT_PROJECT_ID }}
          push: false
          context: ${{ matrix.context }}
          file: ${{ matrix.file }}
          platforms: ${{ matrix.platform }}

  build-docker-fork:
    if: github.event.pull_request.head.repo.full_name != github.repository
    runs-on: ubuntu-24.04
    permissions:
      contents: read
    strategy:
      matrix:
        include:
          - service_name: "api-amd64"
            context: "{{defaultContext}}"
            file: "api/Dockerfile"
          - service_name: "web-amd64"
            context: "{{defaultContext}}"
            file: "web/Dockerfile"
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0

      - name: Build Docker Image
        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf # v7.2.0
        with:
          push: false
          context: ${{ matrix.context }}
          file: ${{ matrix.file }}
          platforms: linux/amd64