build.yml

name: build

on:
  push:
    branches:
    tags:
      - v*
  pull_request:
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Detect version
        run: |-
          VERSION="development"
          if [[ "${{ github.ref_type }}" == "tag" ]]; then
            VERSION=${{ github.ref_name }}
          fi
          echo "VERSION=${VERSION#v}" >> "$GITHUB_ENV"

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

      - name: Running tests
        uses: docker/build-push-action@v6
        with:
          target: coverage
          outputs: type=local,dest=coverage/
          build-args: |
            VERSION=${{ env.VERSION }}

      - name: Archive code coverage results
        uses: actions/upload-artifact@v4
        if: ${{ always() }}
        with:
          name: code-coverage-report
          path: |
            coverage/coverage.out
            coverage/coverage.html

      - name: PR Code coverage summary
        uses: fgrosse/go-coverage-report@v1.2.0
        if: github.event_name == 'pull_request'
        with:
          coverage-artifact-name: code-coverage-report
          coverage-file-name: "coverage/coverage.out"

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build production image
        uses: docker/build-push-action@v6
        with:
          target: production
          push: ${{ github.ref_type == 'tag' }}
          build-args: |
            VERSION=${{ env.VERSION }}
          tags: ghcr.io/blackskad/go-web-scaffold:${{ env.VERSION }}