name: "Test Docs"

on:
  push:
    branches: [main]
    paths:
      - '**.go'
      - '**.cue'
      - 'docs/**'
      - 'Makefile'
      - '.github/workflows/test-docs.yml'
  pull_request:
    branches: [main]
    paths:
      - '**.go'
      - '**.cue'
      - 'docs/**'
      - 'Makefile'
      - '.github/workflows/test-docs.yml'

jobs:
  docs:
    name: Docs
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - name: "Check out"
        uses: actions/checkout@v2

      - name: "Setup Go"
        uses: actions/setup-go@v1
        with:
          go-version: 1.16

      - name: "Install CUE"
        run: |
          # Cue
          export CUE_VERSION="$(grep cue ./go.mod | cut -d' ' -f2 | head -1 | sed -E 's/\.[[:digit:]]\.[[:alnum:]]+-[[:alnum:]]+$//')"
          export CUE_TARBALL="cue_${CUE_VERSION}_linux_amd64.tar.gz"
          echo "Installing cue version $CUE_VERSION"
          curl -L https://github.com/cue-lang/cue/releases/download/${CUE_VERSION}/${CUE_TARBALL} | sudo tar zxf - -C /usr/local/bin

      - name: "Run local registry"
        run: |
          docker run -d -p 5000:5000 --name registry registry:2

      # TODO: DISABLED for CI deadlock debugging
      # - name: Generate KiND config
      #   run: |
      #     echo 'kind: Cluster
      #     apiVersion: kind.x-k8s.io/v1alpha4
      #     containerdConfigPatches:
      #     - |-
      #       [plugins."io.containerd.grpc.v1.cri".registry.mirrors."localhost:5000"]
      #         endpoint = ["http://registry:5000"]' > ./kind-config.yaml
      #     cat ./kind-config.yaml

      # - name: "Setup KiND"
      #   uses: helm/kind-action@v1.2.0
      #   with:
      #     config: "./kind-config.yaml"

      # - name: Connect local registry to KiND
      #   run: |
      #     docker network connect kind registry

      - name: "Import Dagger private key"
        env:
          DAGGER_AGE_KEY: ${{ secrets.DAGGER_AGE_KEY }}
        run: |
          mkdir -p ~/.config/dagger
          echo "$DAGGER_AGE_KEY" > ~/.config/dagger/keys.txt

      - name: "Expose GitHub Runtime"
        uses: crazy-max/ghaction-github-runtime@v1

      - name: Test
        # TODO: https://github.com/dagger/dagger/pull/1341
        # env:
        #   DAGGER_CACHE_TO: "type=gha,mode=max,scope=test-docs"
        #   DAGGER_CACHE_FROM: "type=gha,mode=max,scope=test-docs"
        run: |
          make doc-test