deploy-lambda.yaml

name: Deploy Lambda to AWS

on:
  push:
    branches: ["*-workshop"]
    paths:
      - .github/**
      - lambda/**

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  AWS_REGION: eu-west-1

jobs:
  deploy:
    runs-on: ubuntu-latest
    env:
      FUNCTION_NAME: ${{ github.ref_name }}
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v6
        with:
          role-to-assume: ${{ secrets.AWS_ROLE_ARN }}
          aws-region: ${{ env.AWS_REGION }}
      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 24
          cache: npm
          cache-dependency-path: lambda/package-lock.json
      - name: Install dependencies
        working-directory: ./lambda
        run: npm ci
      - name: Build TypeScript
        working-directory: ./lambda
        run: npm run build
      - name: Package Lambda function
        working-directory: ./lambda
        run: npm run package