name: Prepare pnpm cache

on:
  push:
    paths:
      - .github/workflows/prepare-pnpm-cache.yml
      - package.json
      - pnpm-lock.yaml

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/prod' }}

jobs:
  prepare:
    if: github.repository_owner == 'modrinth'
    runs-on: blacksmith-2vcpu-ubuntu-2404
    steps:
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Setup Node
        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
        with:
          node-version-file: .nvmrc

      - name: Enable Corepack
        run: corepack enable

      - name: Get pnpm store path
        id: pnpm-store
        run: echo "store-path=$(pnpm store path --silent)" >> $GITHUB_OUTPUT

      - name: Cache pnpm
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ${{ steps.pnpm-store.outputs.store-path }}
          key: pnpm-cache-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/pnpm-lock.yaml') }}

      - name: Install dependencies
        run: pnpm recursive install --frozen-lockfile