pr.yml

---
name: Pull request build

on:
  pull_request:
    branches:
      - master

jobs:
  lint:
    runs-on: ubuntu-latest
    name: Lint project
    permissions:
      pull-requests: write
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Lint sources
        uses: docker://ghcr.io/github/super-linter:slim-latest
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          VALIDATE_ALL_CODEBASE: false
          IGNORE_GITIGNORED_FILES: true
          IGNORE_GENERATED_FILES: true
          VALIDATE_DOCKERFILE: true
          VALIDATE_EDITORCONFIG: true
          VALIDATE_GITHUB_ACTIONS: true
          VALIDATE_MARKDOWN: true
          VALIDATE_SHELL_SHFMT: true
          VALIDATE_YAML: true

  build:
    runs-on: ubuntu-latest
    needs: [lint]
    name: Build docker image
    permissions:
      pull-requests: read
    steps:
      - name: Checkout sources
        uses: actions/checkout@v4

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@v3.0.0

      - name: Cache Docker layers
        uses: actions/cache@v4
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ hashFiles('Dockerfile', '.dockerignore') }}

      - name: Build docker image (no push)
        uses: docker/build-push-action@v5.1.0
        with:
          context: .
          build-args: |
            VCS_REF=${{ github.sha }}
            BUILD_DATE=$(date +'%Y-%m-%d')
            VERSION=testing
          tags: tomerfi/version-bumper:testing
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache
          load: true

      - name: Delete docker image
        run: docker image rm tomerfi/version-bumper:testing