xrootd-mcp-server/.github/workflows/docker.yml at aa2b738606d6dfd68ec5a6bb489ae5f9245e7805 · eic/xrootd-mcp-server · GitHub

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name: Build and Publish Docker Image

on:
  push:
    branches:
      - main
    paths:
      - 'src/**'
      - 'package*.json'
      - 'tsconfig.json'
      - 'Dockerfile'
      - '.github/workflows/docker.yml'
  pull_request:
    branches:
      - main
    paths:
      - 'src/**'
      - 'package*.json'
      - 'tsconfig.json'
      - 'Dockerfile'
  release:
    types: [published]
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v4
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v6
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            # For releases: use semantic version
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            # For main branch: use 'latest' and 'edge'
            type=edge,branch=main
            type=raw,value=latest,enable={{is_default_branch}}
            # For PRs: use pr number
            type=ref,event=pr
            # For branches: use branch name
            type=ref,event=branch
            # Add commit SHA for traceability, but not for PRs
            type=sha,prefix={{branch}}-,enable=${{ github.event_name != 'pull_request' }}
          labels: |
            org.opencontainers.image.title=XRootD MCP Server
            org.opencontainers.image.description=Model Context Protocol server for XRootD file system access
            org.opencontainers.image.vendor=EIC
            maintainer=Wouter Deconinck

      - name: Build and push Docker image
        id: build
        uses: docker/build-push-action@v7
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          platforms: linux/amd64,linux/arm64
          provenance: true

      - name: Output image tags
        run: |
          echo "🐳 Docker images published:"
          echo "${{ steps.meta.outputs.tags }}" | tr ',' '\n' | while read tag; do
            echo "  - $tag"
          done