deploy-lambda.yml

name: Deploy Lambda Thumbnail Generator

on:
  push:
    branches:
      - main
    paths:
      - 'thumbnail-microservice/**'
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest
    
    permissions:
      id-token: write
      contents: read
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.OIDC_ROLE_TO_ASSUME }}
          aws-region: ${{ secrets.AWS_REGION }}
      
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'
      
      - name: Install dependencies and create deployment package
        run: |
          # Install dependencies to a package directory
          pip install -r requirements.txt -t package/
          
          # Copy Lambda function code to package
          cp src/lambda_function.py package/
          
          # Create deployment zip
          cd package
          zip -r ../deployment-package.zip .
          cd ..
      
      - name: Set up Terraform
        uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: 1.9.8
      
      - name: Terraform Init
        working-directory: terraform
        run: terraform init
      
      - name: Terraform Plan
        working-directory: terraform
        run: terraform plan
      
      - name: Terraform Apply
        working-directory: terraform
        run: terraform apply -auto-approve