sync-build-cache.yml

name: Sync build cache

permissions:
    actions: write
    contents: read

on:
    schedule:
        - cron: '0 22 * * *'
    workflow_dispatch:

env:
    NODE_OPTIONS: '--max-old-space-size=8192'

concurrency:
    group: sync-build-cache
    cancel-in-progress: false

jobs:
    validate-master-cache:
        runs-on: ubuntu-latest
        steps:
            - name: Checkout to repo
              uses: actions/checkout@v3
              with:
                  ref: master

            - name: Setup node
              uses: actions/setup-node@v2

            - name: Get cached dependencies
              id: cache-npm
              uses: actions/cache/restore@v3
              with:
                  path: node_modules
                  key: npm-${{ hashFiles('**/package-lock.json') }}

            - name: Install dependencies
              if: ${{ steps.cache-npm.outputs.cache-hit != 'true' }}
              run: npm ci

            - name: Save cached dependencies
              if: ${{ steps.cache-npm.outputs.cache-hit != 'true' }}
              uses: actions/cache/save@v3
              with:
                  key: ${{ steps.cache-npm.outputs.cache-primary-key }}
                  path: node_modules

            - name: Get master cache
              id: restore-master-cache
              uses: actions/cache/restore@v3
              with:
                  key: master-cache-public
                  path: |
                      .cache
                      public

            - name: Clear master cache
              if: ${{ steps.restore-master-cache.outputs.cache-hit == 'true' }}
              run: |
                  owner="binary-com"
                  repo="deriv-com"
                  cache_key="${{ steps.restore-master-cache.outputs.cache-matched-key }}"
                  curl \
                    -X DELETE \
                    -H "Accept: application/vnd.github.v3+json" \
                    -H "Authorization: token ${{ github.token }}" \
                    https://api.github.com/repos/$owner/$repo/actions/caches?key=$cache_key

            - name: Rebuild master cache
              id: build-cache
              run: npm run build

            - name: Save master cache
              if: ${{ steps.build-cache.outcome == 'success' }}
              uses: actions/cache/save@v3
              with:
                  key: master-cache-public
                  path: |
                      .cache
                      public

            - name: Clear backup cache
              if: ${{ steps.build-cache.outcome == 'success' }}
              run: |
                  owner="binary-com"
                  repo="deriv-com"
                  cache_key="master-cache-public-replica"
                  curl \
                    -X DELETE \
                    -H "Accept: application/vnd.github.v3+json" \
                    -H "Authorization: token ${{ github.token }}" \
                    https://api.github.com/repos/$owner/$repo/actions/caches?key=$cache_key

            - name: Sync backup cache with master cache
              if: ${{ steps.build-cache.outcome == 'success' }}
              uses: actions/cache/save@v3
              with:
                  key: master-cache-public-replica
                  path: |
                      .cache
                      public