CI/CD nemusí být složité. Tady je funkční pipeline za 5 minut.

GitHub Actions — základní workflow¶

.github/workflows/ci.yml¶

name: CI
on: [push, pull_request]
jobs:
test:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-node@v4
with: { node-version: 20 }
- run: npm ci
- run: npm test
- run: npm run build

Docker build + push¶

build:
needs: test
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: docker/build-push-action@v5
with:
push: true
tags: ghcr.io/${{ github.repository }}:${{ github.sha }}

Deploy¶

deploy:
needs: build
if: github.ref == ‘refs/heads/main’
runs-on: ubuntu-latest
steps:
- run: kubectl set image deployment/app app=ghcr.io/$REPO:$SHA

Secrets¶

Settings → Secrets → New repository secret¶

Použití: ${{ secrets.KUBE_CONFIG }}¶

Caching¶

• uses: actions/cache@v4
  with:
  path: ~/.npm
  key: ${{ runner.os }}-npm-${{ hashFiles(‘package-lock.json’) }}

To je vše¶

5 souborů, 5 minut. Push → test → build → deploy. Rozšiřujte postupně.