cicd.yml

---
name: Build, Test and Deploy

env:
  # Release name must match "repo" value in docker/*-values.yml
  RELEASE_NAME: solstice-docs

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main, develop]
    types: [opened, reopened, synchronize]

jobs:
  context:
    runs-on: ubuntu-20.04

    outputs:
      commit_hash: ${{ steps.context.outputs.commit_hash }}
      git_repo_branch: ${{ steps.context.outputs.git_repo_branch }}
      image_tag: ${{ steps.context.outputs.image_tag }}

    steps:
      - name: Set up Context
        id: context
        uses: uw-it-aca/actions/cicd-context@main
        with:
          release_name: ${{ env.RELEASE_NAME }}

  build:
    runs-on: ubuntu-20.04

    needs: context

    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-$(echo ${{ hashFiles('Dockerfile') }} | head -c 16)
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Build App Image
        uses: docker/build-push-action@v3
        with:
          context: .
          target: app-container
          tags: ${{ needs.context.outputs.image_tag }}
          push: false
          load: true
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache

      - name: Push Image to GCR
        if: github.event_name == 'push'
        uses: uw-it-aca/actions/gcr-push@main
        with:
          image_tag: ${{ needs.context.outputs.image_tag }}
          gcp_json_key: ${{ secrets.GCP_JSON_KEY }}

  test:
    runs-on: ubuntu-20.04
    needs: build
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Use Node.js 16.x
        uses: actions/setup-node@v3
        with:
          node-version: '16'

      - name: Install packages
        run: npm install

      - name: Run Vitest coverage
        run: npm run coverage

      - name: Post coverage data to Coveralls
        uses: coverallsapp/github-action@master
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Lint with ESLint
        run: npm run eslint

      - name: Lint with StyleLint
        run: npm run stylelint

  deploy:
    if: github.event_name == 'push'

    needs: [context, build]

    outputs:
      context: ${{ steps.context.outputs.context }}

    runs-on: ubuntu-20.04

    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Deployment Pipeline
        if: >-
          contains(fromJSON('["main", "develop"]'),
            needs.context.outputs.git_repo_branch)
        uses: uw-it-aca/actions/cicd-deploy@main
        with:
          release_name: ${{ env.RELEASE_NAME }}
          commit_hash: ${{ needs.context.outputs.commit_hash }}
          git_repo_branch: ${{ needs.context.outputs.git_repo_branch }}
          gh_auth_token: ${{ secrets.GH_AUTH_TOKEN }}

      - name: 'Surface context from executed build step'
        id: context
        shell: bash
        run: echo "context=$(< ${CONTEXT_FILENAME})" >> $GITHUB_OUTPUT

  housekeeping:
    if: github.event_name == 'push'

    needs: [context, build, deploy]

    runs-on: ubuntu-20.04

    steps:
      - name: House Keeping
        uses: uw-it-aca/actions/cicd-housekeeping@main
        with:
          release_name: ${{ env.RELEASE_NAME }}
          gh_auth_token: ${{ secrets.GH_AUTH_TOKEN }}
          registry_password: ${{ secrets.GCP_JSON_KEY }}
          context: ${{ needs.deploy.outputs.context }}
          prune_flux_preserve_count: 2  # this isn't in the example, is it needed?