ci.yml

name: CI

on: [push, pull_request]

env:
  IMAGE_NAME: sandbox
  CARGO_TERM_COLOR: always

jobs:
  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
          components: clippy
      
      - name: Caching
        uses: Swatinem/rust-cache@v1

      - name: Run cargo clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy

  test:
    name: Tests
    runs-on: ubuntu-latest
    needs: clippy
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install stable toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          override: true
      
      - name: Caching
        uses: Swatinem/rust-cache@v1

      - name: Run cargo test
        uses: actions-rs/cargo@v1
        with:
          command: test

  push-image:
    name: Push Image
    runs-on: ubuntu-latest
    needs: test
    if: github.ref == 'refs/heads/master'
    steps:
    - uses: actions/checkout@v3
    - name: Build image
      run: docker build . --file Dockerfile --tag $IMAGE_NAME
    - name: Log into registry
      run: echo ${{ secrets.PACKAGES_ACCESS_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin
    - name: Push image
      run: |
        IMAGE_ID=ghcr.io/${{ github.repository }}
        # Change all uppercase to lowercase
        IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
        # Strip git ref prefix from version
        VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
        # Strip "v" prefix from tag name
        [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
        # Use Docker `latest` tag convention
        [ "$VERSION" == "master" ] && VERSION=latest
        echo IMAGE_ID=$IMAGE_ID
        echo VERSION=$VERSION
        docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
        docker push $IMAGE_ID:$VERSION