action.yml

name: 'Setup CI JS dependencies'
description: >
  Sets up node_modules and project build outputs for CI jobs.
  On Namespace runners, mounts the shared cache volume then runs
  yarn install --immutable to sync with the current yarn.lock.
  On non-Namespace runners, skips install when node_modules is
  already present from a same-run artifact; otherwise installs from scratch.

inputs:
  runner_provider:
    description: 'Runner provider (`namespace` or any GitHub-hosted value).'
    required: false
    default: 'current'

runs:
  using: 'composite'
  steps:
    - name: Configure Namespace cache
      if: ${{ inputs.runner_provider == 'namespace' }}
      uses: namespacelabs/nscloud-cache-action@15799a6b54e5765f85b2aac25b3f0df43ed571c0 # v1
      with:
        path: |
          ~/.cache/yarn
          .metamask
          node_modules
          .yarn/cache

    - uses: actions/setup-node@v6
      with:
        node-version-file: '.nvmrc'
        cache: ${{ inputs.runner_provider != 'namespace' && 'yarn' || '' }}

    # Namespace: always run install so the shared volume stays in sync with yarn.lock.
    # Non-Namespace: skip install when node_modules was extracted from a same-run
    # artifact; run install when starting from a clean workspace.
    - name: Determine if install is needed
      id: check-deps
      shell: bash
      run: |
        if [ "${{ inputs.runner_provider }}" != "namespace" ] && \
           [ -d node_modules ] && \
           [ -f app/util/termsOfUse/termsOfUseContent.ts ]; then
          echo "needs-install=false" >> "$GITHUB_OUTPUT"
        else
          echo "needs-install=true" >> "$GITHUB_OUTPUT"
        fi

    - name: Install Yarn dependencies with retry
      if: ${{ steps.check-deps.outputs.needs-install == 'true' }}
      uses: nick-fields/retry@ce71cc2ab81d554ebbe88c79ab5975992d79ba08 # v3.0.2
      with:
        timeout_minutes: 10
        max_attempts: 3
        retry_wait_seconds: 30
        command: yarn install --immutable

    - name: Run project setup
      if: ${{ steps.check-deps.outputs.needs-install == 'true' }}
      shell: bash
      run: yarn setup:github-ci --node