GitHub ActionsでLambda関数をデプロイする方法

name: Deploy to AWS Lambda

on:
  push:
    branches: [ "main" ]

permissions:
  id-token: write
  contents: read

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
          aws-region: ${{ env.AWS_REGION }}

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Build Python source code
        run: |
          cd my-lambda-function-directory
          pip install -r requirements.txt -t .
          zip -r ../deployment-package.zip ./*

      - name: get-caller-identity is allowed to run on role.
        run: aws sts get-caller-identity

      - name: lambda update
        run: |
          aws lambda update-function-code --function-name MyLambdaHandler --zip-file fileb://deployment-package.zip --publish

name: Deploy to AWS Lambda

on:
  push:
    branches: [ "main" ]

permissions:
  id-token: write
  contents: read

jobs:
  deploy:
    name: Deploy
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
          aws-region: ${{ env.AWS_REGION }}

      - name: Deploy Lambda Function
        uses: aws-actions/aws-lambda-deploy@v1
        with:
          function-name: MyLambdaHandler
          code-artifacts-dir: my-lambda-function-directory
          handler: my_module.handler
          runtime: python3.12