prod-cache.yaml

name: Create modules cache (main)
env:
  CONFIG_URL: ${{ secrets.CONFIG_URL }}
  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

on:
  push:
    branches:
      - main

jobs:
  search:
    name: Search for existing cache
    runs-on: ubuntu-latest
    outputs:
      cache-hit: ${{ steps.cache.outputs.cache-hit }}
      cache-key: ${{ steps.key.outputs.cache-key }}
    steps:
      - name: Check Out Repo
        uses: actions/checkout@v3

      - name: Use Node.js 18.19.1
        uses: actions/setup-node@v3
        with:
          node-version: 18.19.1

      - name: Generate Cache Key
        id: key
        run: |
          echo "cache-key=${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}" >> $GITHUB_OUTPUT

      - name: Lookup cache
        id: cache
        uses: actions/cache/restore@v3
        with:
          path: '**/node_modules'
          key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
          lookup-only: true
  create-cache:
    name: Create npm cache
    needs: search
    runs-on: ubuntu-latest
    if: ${{ !needs.search.outputs.cache-hit }}
    steps:
      - uses: actions/checkout@v3
      - name: Use Node.js 18.19.1
        uses: actions/setup-node@v3
        with:
          node-version: 18.19.1
      - name: Check cache
        uses: actions/cache@v3
        id: yarn-cache
        with:
          path: '**/node_modules'
          key: ${{ runner.os }}-node-${{ hashFiles('**/yarn.lock') }}
      - name: Install packages
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        run: yarn --no-progress --non-interactive --frozen-lockfile
      - name: Create lint cache
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        run: yarn lint --quiet
      - name: Create prettier cache
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        run: yarn format
      - name: Create typescript cache
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        run: yarn typecheck
  cleanup:
    name: Cleanup old caches
    needs: [search]
    runs-on: ubuntu-latest
    if: ${{ !needs.search.outputs.cache-hit }}
    permissions:
      actions: write
      contents: read
    steps:
      - name: Check out code
        uses: actions/checkout@v3

      - name: Cleanup
        run: |
          gh extension install actions/gh-actions-cache

          REPO=${{ github.repository }}

          echo "Fetching list of cache keys..."
          cacheKeysForPR=$(gh actions-cache list -R $REPO --branch main --key Linux-node | cut -f 1)

          echo "Deleting caches..."
          for cacheKey in $cacheKeysForPR
          do
            # Skip deletion if cache key matches the specified output
            if [ "$cacheKey" = "${{ needs.search.outputs.cache-key }}" ]; then
              echo "Skipping deletion for cache key: $cacheKey"
              continue
            fi

            echo "Deleting cache: $cacheKey"
            gh actions-cache delete $cacheKey -R $REPO --branch main --confirm
          done

          echo "Done"
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}