msgvault/.github/workflows/docker.yml at f888854fb0190a06f8e69904517beb3958ab1f2a · SamSynnada/msgvault · GitHub

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name: Docker

on:
  push:
    branches: [main]
    tags:
      - 'v*'
  pull_request:
    paths:
      - 'Dockerfile'
      - '.dockerignore'
      - '.github/workflows/docker.yml'
      - 'go.mod'
      - 'go.sum'
      - '**/*.go'

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

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      # Only allow package writes for pushes to main/tags, not PRs
      packages: ${{ github.event_name != 'pull_request' && 'write' || 'read' }}

    steps:
      - name: Checkout
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@53851d14592bedcffcf25ea515637cff71ef929a # v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3

      - name: Log in to Container Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata for Docker
        id: meta
        uses: docker/metadata-action@902fa8ec7d6ecbf8d84d538b9b233a880e428804 # v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            # latest tag for main branch
            type=raw,value=latest,enable={{is_default_branch}}
            # version tags (v1.2.3 -> 1.2.3, v1.2.3 -> 1.2, v1.2.3 -> 1)
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
            # sha tag for traceability
            type=sha,prefix=sha-

      - name: Prepare build args
        id: build_args
        run: |
          if [[ "$GITHUB_REF" == refs/tags/v* ]]; then
            VERSION="${GITHUB_REF#refs/tags/}"
          else
            VERSION="dev-$(echo $GITHUB_SHA | cut -c1-8)"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "commit=$(echo $GITHUB_SHA | cut -c1-8)" >> $GITHUB_OUTPUT
          echo "build_date=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> $GITHUB_OUTPUT

      - name: Build and push
        uses: docker/build-push-action@471d1dc4e07e5cdedd4c2171150001c434f0b7a4 # v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.build_args.outputs.version }}
            COMMIT=${{ steps.build_args.outputs.commit }}
            BUILD_DATE=${{ steps.build_args.outputs.build_date }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Test image (amd64)
        if: github.event_name == 'pull_request'
        run: |
          # Build single-arch for testing
          docker buildx build \
            --platform linux/amd64 \
            --load \
            --tag msgvault:test \
            --build-arg VERSION=test \
            --build-arg COMMIT=$(echo $GITHUB_SHA | cut -c1-8) \
            --build-arg BUILD_DATE=$(date -u +%Y-%m-%dT%H:%M:%SZ) \
            .

          # Smoke test: version command
          echo "--- Version test ---"
          docker run --rm msgvault:test version

          # Smoke test: help command
          echo "--- Help test ---"
          docker run --rm msgvault:test --help

          # Smoke test: init-db (creates database)
          echo "--- Init DB test ---"
          mkdir -p /tmp/msgvault-test && chmod 777 /tmp/msgvault-test
          docker run --rm -v /tmp/msgvault-test:/data msgvault:test init-db
          test -f /tmp/msgvault-test/msgvault.db || { echo "FATAL: database not created"; exit 1; }
          echo "Database created successfully"

          # Cleanup
          rm -rf /tmp/msgvault-test