main.yaml

name: Deploy to AWS Lambda

on:
  push:
    branches:
      - deploy
      - develop
  pull_request:
    branches:
      - deploy
      - develop
  workflow_dispatch:
    branches:
      - deploy
      - develop

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    env:
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
      AWS_IAM_ROLE_ARN: ${{ secrets.AWS_IAM_ROLE_ARN }}
      OWNER_LAYER_ACCOUNT_ID: ${{ secrets.OWNER_LAYER_ACCOUNT_ID }}

    steps:
      - name: Check if it's a merge commit
        run: |
          if [ -n "$(git log -1 --merges --pretty=%B)" ]; then
            echo "This is a merge commit. Skipping the workflow."
            exit 78
          fi
      - name: Checkout Repository
        uses: actions/checkout@v2

      - name: Setup Node.js
        uses: actions/setup-node@v2
        with:
          node-version: 16

      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v1
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ap-southeast-1

      - name: Update Code
        run: |
          npm install
          npm run prisma_gen
          npm run build
          cp src/prisma/ERD.svg dist/prisma/ERD.svg
          cp src/prisma/schema.prisma dist/prisma/schema.prisma
          cp -r src/prisma_modules dist/prisma_modules
          zip -r code.zip dist
          aws lambda update-function-code --function-name images-social-backend-service --zip-file fileb://code.zip
          aws s3 cp ${GITHUB_WORKSPACE}/code.zip s3://image-social-backend-server-source/code.zip

      - name: Update Node Modules
        run: |
          mkdir nodejs
          cp package.json nodejs/package.json
          cd nodejs
          npm install --omit=dev
          rm package.json package-lock.json
          cd ..
          zip -r ${GITHUB_WORKSPACE}/package-layer.zip nodejs

          aws s3 cp ${GITHUB_WORKSPACE}/package-layer.zip s3://images-social-backend-service-package-layer/package-layer.zip

          aws lambda publish-layer-version --layer-name arn:aws:lambda:ap-southeast-1:${OWNER_LAYER_ACCOUNT_ID}:layer:images-social-backend-service-package-layer --content S3Bucket=images-social-backend-service-package-layer,S3Key=package-layer.zip --compatible-runtimes nodejs16.x --compatible-architectures "arm64" "x86_64"

          maxLayerVersion=$(aws lambda list-layer-versions --layer-name arn:aws:lambda:ap-southeast-1:${OWNER_LAYER_ACCOUNT_ID}:layer:images-social-backend-service-package-layer --query 'max_by(LayerVersions, &Version).LayerVersionArn' | sed 's/"//g')

          aws lambda wait function-updated --function-name images-social-backend-service

          aws lambda update-function-configuration --function-name images-social-backend-service --layers $maxLayerVersion