name: checks
on:
  pull_request:
    paths: &CODE_PATHS
      - 'src/**'
      - 'Cargo*'
  push:
    paths: *CODE_PATHS
    branches:
      - main

jobs:
  # TODO(cascode) cache checkout for build and test stages?
  lint:
    container: &BUILD_CONTAINER
      # TODO use communitymedia docker registry
      image: &BUILDER_IMAGE "cascode/aural-isle-ci:2"
    steps:
      - uses: actions/checkout@v3
        with:
          github-server-url: &GIT_URL "https://code.communitymedia.network"
      - name: rustfmt
        run: cargo fmt --check
  build:
    container: *BUILD_CONTAINER
    steps:
      - uses: actions/checkout@v3
        with:
          github-server-url: *GIT_URL
      - name: build
        run: cargo build
  # TODO(cascode) cache builds for test stage
  test:
    container: *BUILD_CONTAINER
    steps:
      - uses: actions/checkout@v3
        with:
          github-server-url: *GIT_URL
      - name: run unit tests
        run: cargo test