Best Practices CI · pnpm · antfu/skills · Skills Docs

Best Practices CI · pnpm · antfu/skills · Skills Docs

name: CI

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4
        with:
          version: 10

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: 'pnpm'

      - run: pnpm install --frozen-lockfile   # or: pnpm ci
      - run: pnpm test
      - run: pnpm build

- uses: pnpm/action-setup@v4
  with:
    version: 10

- name: Get pnpm store directory
  shell: bash
  run: |
    echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV

- uses: actions/cache@v4
  name: Setup pnpm cache
  with:
    path: ${{ env.STORE_PATH }}
    key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
    restore-keys: |
      ${{ runner.os }}-pnpm-store-

- run: pnpm install --frozen-lockfile

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node: [18, 20, 22]
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}
          cache: 'pnpm'
      - run: pnpm install --frozen-lockfile
      - run: pnpm test

image: node:20

stages:
  - install
  - test
  - build

variables:
  PNPM_HOME: /root/.local/share/pnpm
  PATH: $PNPM_HOME:$PATH

before_script:
  - corepack enable
  - corepack prepare pnpm@latest --activate

cache:
  key: ${CI_COMMIT_REF_SLUG}
  paths:
    - .pnpm-store

install:
  stage: install
  script:
    - pnpm config set store-dir .pnpm-store
    - pnpm install --frozen-lockfile

test:
  stage: test
  script:
    - pnpm test

build:
  stage: build
  script:
    - pnpm build

# Build stage
FROM node:24-slim AS builder

# Enable corepack for pnpm
RUN corepack enable

WORKDIR /app

# Copy package files first for layer caching
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY packages/*/package.json ./packages/

# Install dependencies
RUN pnpm install --frozen-lockfile

# Copy source and build
COPY . .
RUN pnpm build

# Production stage
FROM node:20-slim AS runner

RUN corepack enable
WORKDIR /app

COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json ./
COPY --from=builder /app/pnpm-lock.yaml ./

# Production install
RUN pnpm install --frozen-lockfile --prod

CMD ["node", "dist/index.js"]

FROM node:20-slim AS builder
RUN corepack enable
WORKDIR /app

# Copy workspace config
COPY pnpm-lock.yaml pnpm-workspace.yaml ./

# Copy all package.json files maintaining structure
COPY packages/core/package.json ./packages/core/
COPY packages/api/package.json ./packages/api/

# Install all dependencies
RUN pnpm install --frozen-lockfile

# Copy source
COPY . .

# Build specific package
RUN pnpm --filter @myorg/api build

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      packages: ${{ steps.changes.outputs.packages }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - id: changes
        run: |
          echo "packages=$(pnpm --filter '...[origin/main]' list --json | jq -c '[.[].name]')" >> $GITHUB_OUTPUT

  test:
    needs: detect-changes
    if: needs.detect-changes.outputs.packages != '[]'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        package: ${{ fromJson(needs.detect-changes.outputs.packages) }}
    steps:
      - uses: actions/checkout@v4
      - uses: pnpm/action-setup@v4
      - run: pnpm install --frozen-lockfile
      - run: pnpm --filter ${{ matrix.package }} test