name: 'Pnpm Setup and Install'
description: 'Setup pnpm and run pnpm install with cache enabled'
branding:
  icon: package
  color: orange

inputs:
  run_install:
    description: "If specified, run pnpm install."
    required: false
    default: 'true'
  install_cmd:
    description: "Default install cmd is <pnpm install --frozen-lockfile --prefer-offline --shamefully-hoist>"
    required: false
    default: 'pnpm install --frozen-lockfile --prefer-offline --shamefully-hoist'
  enable-corepack:
    description: "Enable corepack"
    required: false
    default: 'true'
  verison:
    description: "Only enable-corepack false, If you're not setting the packageManager field in package.json, add the version here"
    required: false
    default: '8'
  cwd:
    description: "Changes node's process.cwd() if the project is not located on the root. Default to process.cwd()"
    required: false
    default: '.'

runs:
  using: 'composite'
  steps:
    - name: ⚙️ Enable Corepack
      if: ${{ inputs.enable-corepack == 'true' }}
      shell: bash
      working-directory: ${{ inputs.cwd }}
      run: |
        corepack enable
        echo "corepack enabled"

    - uses: pnpm/action-setup@v2.2.4
      if: ${{ inputs.enable-corepack == 'false' }}
      with:
        run_install: false
        # If you're not setting the packageManager field in package.json, add the version here
        version: ${{ inputs.verison }}

    - name: Expose pnpm config(s) through "$GITHUB_OUTPUT"
      id: pnpm-config
      shell: bash
      run: |
        echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT

    - name: Cache rotation keys
      id: cache-rotation
      shell: bash
      run: |
        echo "YEAR_MONTH=$(/bin/date -u "+%Y%m")" >> $GITHUB_OUTPUT

    - uses: seepine/hash-files@v1
      name: Get hash of lock files
      id: get-hash
      with:
        # Prevent installing new dependencies without using pnpm
        patterns: |
          **/package-lock.json
          **/pnpm-lock.yaml
          **/yarn.lock

    - uses: actions/cache@v3
      name: Setup pnpm cache
      id: pnpm-cache
      with:
        path: ${{ steps.pnpm-config.outputs.STORE_PATH }}
        key: ${{ runner.os }}-pnpm-store-cache-${{ steps.cache-rotation.outputs.YEAR_MONTH }}-${{ steps.get-hash.outputs.hash }}
        restore-keys: |
          ${{ runner.os }}-pnpm-store-cache-${{ steps.cache-rotation.outputs.YEAR_MONTH }}-

    - uses: actions/cache@v3
      name: Setup pnpm node_modules cache
      id: pnpm-modules-cache
      with:
        path: node_modules
        key: ${{ runner.os }}-pnpm-node_modules-store-cache-${{ steps.cache-rotation.outputs.YEAR_MONTH }}-${{ steps.get-hash.outputs.hash }}
        restore-keys: |
          ${{ runner.os }}-pnpm-node_modules-store-cache-${{ steps.cache-rotation.outputs.YEAR_MONTH }}-

    # Prevent store to grow over time (not needed with yarn)
    # Note: not perfect as it prune too much in monorepos so the idea
    #       is to use cache-rotation as above. In the future this might work better.
    #- name: Prune pnpm store
    #  shell: bash
    #  run: pnpm prune store

    - name: Install dependencies
      if: ${{ inputs.run_install == 'true' }}
      shell: bash
      working-directory: ${{ inputs.cwd }}
      run: ${{ inputs.install_cmd }}
      env:
        # Other environment variables
        HUSKY: '0' # By default do not run HUSKY install