action.yml

name: 'Install Packages With Cache'
description: 'Install Packages through yarn, with npm auth token and cache'
inputs:
  npm-token:
    description: 'NPM Token for private package'
    required: false
    default: ''
  is-monorepo:
    description: 'Using in a monorepo project?'
    required: false
    default: "false"
  skip-cache:
    description: 'Wanna skip cache?'
    required: false
    default: "false"
runs:
  using: 'composite'
  steps:
    # cache configs
    - name: Output OS version
      id: output-os-version
      run: echo "version=`lsb_release -d -s`" >> $GITHUB_OUTPUT
      shell: bash
    - name: Output Node version
      id: output-node-version
      run: echo "version=`node -v`" >> $GITHUB_OUTPUT
      shell: bash
    - name: Cache monorepo node_modules
      if: ${{ !fromJSON(inputs.skip-cache) && fromJSON(inputs.is-monorepo) }}
      uses: actions/cache@v4
      with:
        path: "**/node_modules/"
        key: ${{ steps.output-os-version.outputs.version }}-node${{ steps.output-node-version.outputs.version }}-yarn-${{ hashFiles('**/yarn.lock') }}
      env:
        SEGMENT_DOWNLOAD_TIMEOUT_MINS: "10"

    - name: Cache single-repo node_modules
      if: ${{ !fromJSON(inputs.skip-cache) && !fromJSON(inputs.is-monorepo) }}
      uses: actions/cache@v4
      with:
        path: "node_modules/"
        key: ${{ steps.output-os-version.outputs.version }}-node${{ steps.output-node-version.outputs.version }}-yarn-${{ hashFiles('yarn.lock') }}
      env:
        SEGMENT_DOWNLOAD_TIMEOUT_MINS: "10"

    # install packages
    - name: Set .npmrc to use npm auth
      if: ${{ inputs.npm-token }}
      run: |
        echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" >> .npmrc
        echo "#always-auth=true" >> .npmrc
      shell: bash
    - name: Install packages without updating lock file
      run: yarn --frozen-lockfile
      env:
        NPM_TOKEN: ${{ inputs.npm-token }}
      shell: bash
    - name: Delete .npmrc
      if: ${{ inputs.npm-token }}
      run: rm -f .npmrc
      shell: bash