bump-version-release.yml

name: "Bump version and release"

# Run only on closed Pull Requests targeting the main branch, and has changes in files or folders in the packages folders.
on:
  pull_request:
    branches:
      - main
    types:
      - closed
    paths:
      - packages/midt/**
      - packages/components/**
      - packages/map-template/**
      - .github/workflows/bump-version-release.yml

jobs:
  check-labels:
    name: "Check Pull Requst Labels"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: mheap/github-action-required-labels@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        # This workflow fails if there is not exactly one label of the ones listed here (both zero and multiple will cause a failure).
        with:
          mode: exactly
          count: 1
          labels: "major, minor, patch"

  midt-release-npm:
    name: Release MIDT to npm
    needs: check-labels
    outputs:
      has_changed_files: ${{ steps.changed-files-midt.outputs.any_changed }}
    runs-on: ubuntu-latest
    # This ensures the job only runs for Pull Requests that are merged.
    if: github.event.pull_request.merged == true
    env:
      token: ${{ secrets.GITHUB_TOKEN }}
      NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get changed files in the midt folder
        id: changed-files-midt
        uses: tj-actions/changed-files@v41
        with:
          files: packages/midt/**

      - name: Run step if any file(s) in the midt folder change
        if: steps.changed-files-midt.outputs.any_changed == 'true'
        env:
          ALL_CHANGED_FILES: ${{ steps.changed-files-midt.outputs.all_changed_files }}
        run: |
          echo "One or more files in the midt folder has changed."
          echo "List all the files that have changed: $ALL_CHANGED_FILES"

      # Check out the repository code.
      - uses: actions/checkout@v3
        if: steps.changed-files-midt.outputs.any_changed == 'true'

      # Set up a node environment in the container.
      - uses: actions/setup-node@v3
        if: steps.changed-files-midt.outputs.any_changed == 'true'
        with:
          node-version: 16
          registry-url: https://registry.npmjs.org/
          # Despite the package name including this scope, it's also necessary to set here
          scope: "@mapsindoors"

      # Build the project to ensure it's up to date. If this steps fails, the job fails.
      - name: Build
        if: steps.changed-files-midt.outputs.any_changed == 'true'
        run: cd packages/midt && npm ci && npm run build

      # Set the git config in order to commit the changes later.
      # The name and email here is for the GitHub Actions user.
      - name: Set git config
        if: steps.changed-files-midt.outputs.any_changed == 'true'
        run: git config user.name github-actions[bot] && git config user.email 41898282+github-actions[bot]@users.noreply.github.com

      # The following steps will determine, based on a label, what version to bump to.
      - name: Major version bump
        if: contains(github.event.pull_request.labels.*.name, 'major') && steps.changed-files-midt.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/midt run release -- major
      - name: Minor version bump
        if: contains(github.event.pull_request.labels.*.name, 'minor') && steps.changed-files-midt.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/midt run release -- minor
      - name: Patch version bump
        if: contains(github.event.pull_request.labels.*.name, 'patch') && steps.changed-files-midt.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/midt run release -- patch

      - name: Publish to npm
        if: steps.changed-files-midt.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/midt publish --access public

  components-release-npm:
    name: Release Components to npm
    runs-on: ubuntu-latest
    outputs:
      has_files_changed: ${{ steps.changed-files-components.outputs.any_changed }}
    # This ensures the job only runs for Pull Requests that are merged.
    if: github.event.pull_request.merged == true
    needs: ["midt-release-npm"]
    env:
      token: ${{ secrets.GITHUB_TOKEN }}
      NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get changed files in the components folder
        id: changed-files-components
        uses: tj-actions/changed-files@v41
        with:
          files: packages/components/**

      - name: Run step if any file(s) in the components folder change
        if: steps.changed-files-components.outputs.any_changed == 'true'
        env:
          ALL_CHANGED_FILES: ${{ steps.changed-files-components.outputs.all_changed_files }}
        run: |
          echo "One or more files in the components folder has changed."
          echo "List all the files that have changed: $ALL_CHANGED_FILES"

      # Check out the repository code.
      - uses: actions/checkout@v3
        if: steps.changed-files-components.outputs.any_changed == 'true'

      # Set up a node environment in the container.
      - uses: actions/setup-node@v3
        if: steps.changed-files-components.outputs.any_changed == 'true'
        with:
          node-version: 16
          registry-url: https://registry.npmjs.org/
          # Despite the package name including this scope, it's also necessary to set here
          scope: "@mapsindoors"

      # Build the project to ensure it's up to date. If this steps fails, the job fails.
      - name: Build
        if: steps.changed-files-components.outputs.any_changed == 'true'
        run: npm ci && npx lerna run build

      # Set the git config in order to commit the changes later.
      # The name and email here is for the GitHub Actions user.
      - name: Set git config
        if: steps.changed-files-components.outputs.any_changed == 'true'
        run: git config user.name github-actions[bot] && git config user.email 41898282+github-actions[bot]@users.noreply.github.com

      # The following steps will determine, based on a label, what version to bump to.
      - name: Major version bump
        if: contains(github.event.pull_request.labels.*.name, 'major') && steps.changed-files-components.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/components run release -- major
      - name: Minor version bump
        if: contains(github.event.pull_request.labels.*.name, 'minor') && steps.changed-files-components.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/components run release -- minor
      - name: Patch version bump
        if: contains(github.event.pull_request.labels.*.name, 'patch') && steps.changed-files-components.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/components run release -- patch

      - name: Publish to npm
        if: steps.changed-files-components.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/components publish --access public

  # This job will release the Component documentation
  components-docs-release:
    name: Release Components Docs
    needs: components-release-npm
    runs-on: ubuntu-latest
    if: ${{needs.components-release-npm.outputs.has_files_changed}} == 'true'
    # Check out the repository code, but only the latest version.
    steps:
      - uses: actions/checkout@v3
        with:
          ref: refs/heads/main
          fetch-depth: 1

      # Set up a node environment in the container.
      - uses: actions/setup-node@v3
        with:
          node-version: 16.x
      - run: npm ci

      # It is absolutely essential to use "CI=" as the first part of the lerna command, or it won't build properly.
      - run: CI= npx lerna run build && cd packages/components && npm run build && npm run docs.build

      - name: "Authenticate on Google Cloud Storage"
        uses: google-github-actions/auth@v1
        with:
          service_account: ${{ secrets.GCP_SA_EMAIL }}
          credentials_json: ${{ secrets.GCP_SA_KEY }}

      - name: "Set up Cloud SDK"
        uses: "google-github-actions/setup-gcloud@v1"

      # This command uses gsutil CLI to sync the local folder with the one on the bucket.
      # "-m" ensures parallel upload of files, "-d" mirrors the folders, "-c" compares checksums to avoid unnecessary uploads, "-r" is for a recursive sync into all folders.
      - run: gsutil -m rsync -d -c -r packages/components/docs gs://mi-components-documentation

      # This is to control cache and set it as low as possible so new changes are instantly available.
      - run: gsutil -m setmeta -h "Cache-Control:public, max-age=0"
          gs://mi-components-documentation/**/*.html
      - run: gsutil -m setmeta -h "Cache-Control:public, max-age=0"
          gs://mi-components-documentation/**/*.js
      - run: gsutil -m setmeta -h "Cache-Control:public, max-age=0"
          gs://mi-components-documentation/**/*.css

  map-template-release-npm:
    name: Release Map Template to npm
    runs-on: ubuntu-latest
    # This ensures the job only runs for Pull Requests that are merged.
    if: github.event.pull_request.merged == true
    needs: ["components-release-npm"]
    env:
      token: ${{ secrets.GITHUB_TOKEN }}
      NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get changed files in the map-template folder
        id: changed-files-map-template
        uses: tj-actions/changed-files@v41
        with:
          files: packages/map-template/**

      - name: Run step if any file(s) in the map-template folder change
        if: steps.changed-files-map-template.outputs.any_changed == 'true'
        env:
          ALL_CHANGED_FILES: ${{ steps.changed-files-map-template.outputs.all_changed_files }}
        run: |
          echo "One or more files in the map-template folder has changed."
          echo "List all the files that have changed: $ALL_CHANGED_FILES"

      # Check out the repository code.
      - uses: actions/checkout@v3
        if: steps.changed-files-map-template.outputs.any_changed == 'true'

      # Set up a node environment in the container.
      - uses: actions/setup-node@v3
        if: steps.changed-files-map-template.outputs.any_changed == 'true'
        with:
          node-version: 16
          registry-url: https://registry.npmjs.org/
          # Despite the package name including this scope, it's also necessary to set here
          scope: "@mapsindoors"

      # Build the project to ensure it's up to date. If this steps fails, the job fails.
      - name: Build
        if: steps.changed-files-map-template.outputs.any_changed == 'true'
        run: npm ci && npx lerna run build && cd packages/map-template && npm run build-for-npm

      # Set the git config in order to commit the changes later.
      # The name and email here is for the GitHub Actions user.
      - name: Set git config
        if: steps.changed-files-map-template.outputs.any_changed == 'true'
        run: git config user.name github-actions[bot] && git config user.email 41898282+github-actions[bot]@users.noreply.github.com

      # The following steps will determine, based on a label, what version to bump to.
      - name: Major version bump
        if: contains(github.event.pull_request.labels.*.name, 'major') && steps.changed-files-map-template.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/map-template run release -- major
      - name: Minor version bump
        if: contains(github.event.pull_request.labels.*.name, 'minor') && steps.changed-files-map-template.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/map-template run release -- minor
      - name: Patch version bump
        if: contains(github.event.pull_request.labels.*.name, 'patch') && steps.changed-files-map-template.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/map-template run release -- patch

      - name: Publish to npm
        if: steps.changed-files-map-template.outputs.any_changed == 'true'
        run: npm -w @mapsindoors/map-template publish --access public

  # Using jsDelivr as the CDN, it will cache even @latest for up to 7 days. Specific versions are cached for up to a year, so we need to purge the CDN manually.
  purge-jsdelivr-cache:
    name: Purge jsDelivr cache
    runs-on: ubuntu-latest
    # This ensures the job only runs for Pull Requests that are merged.
    if: github.event.pull_request.merged == true
    needs: ["map-template-release-npm"]
    steps:
      - name: Purge @latest version
        run: |
          curl -X PURGE "https://purge.jsdelivr.net/npm/@mapsindoors/map-template@latest"

      - name: Purge @stable version
        run: |
          curl -X PURGE "https://purge.jsdelivr.net/npm/@mapsindoors/map-template@stable"