LagrangeV2/.github/workflows/milky-docker.yaml at main · LagrangeDev/LagrangeV2 · GitHub

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name: Build Lagrange.Milky image

on:
  push:
    branches: [ main ]
    paths:
      - .github/workflows/milky-docker.yaml
      - Lagrange.Codec/**
      - Lagrange.Core/**
      - Lagrange.Milky/**
      - Lagrange.Milky.Implementation.Api.Generator/**
      - Lagrange.Proto/**
      - Lagrange.Proto.Generator/**
  pull_request:
    branches: [ main ]
    paths:
      - .github/workflows/milky-docker.yaml
      - Lagrange.Codec/**
      - Lagrange.Core/**
      - Lagrange.Milky/**
      - Lagrange.Milky.Implementation.Api.Generator/**
      - Lagrange.Proto/**
      - Lagrange.Proto.Generator/**
  workflow_dispatch:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
        - platform: linux/amd64
          runner: ubuntu-24.04
        - platform: linux/arm64
          runner: ubuntu-24.04-arm
    runs-on: ${{ matrix.runner }}
    steps:
      - uses: actions/checkout@v6

      - name: Prepare
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
          echo "REGISTRY_IMAGE=ghcr.io/${GITHUB_REPOSITORY_OWNER@L}/lagrange.milky" >> $GITHUB_ENV

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Lagrange.Milky/Resources/Dockerfile
          platforms: ${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          tags: ${{ env.REGISTRY_IMAGE }}
          outputs: type=image,push-by-digest=true,name-canonical=true,push=true

      - name: Export digest
        run: |
          mkdir -p ${{ runner.temp }}/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "${{ runner.temp }}/digests/${digest#sha256:}"

      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: ${{ runner.temp }}/digests/*
          if-no-files-found: error
          retention-days: 1

  merge:
    runs-on: ubuntu-latest
    needs:
      - build
    steps:
      - name: Prepare
        run: |
          echo "REGISTRY_IMAGE=ghcr.io/${GITHUB_REPOSITORY_OWNER@L}/lagrange.milky" >> $GITHUB_ENV

      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: ${{ runner.temp }}/digests
          pattern: digests-*
          merge-multiple: true

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}

      - name: Create manifest list and push
        working-directory: ${{ runner.temp }}/digests
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)

      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}