main.yml

name: CD

# activate when pushed to main branch
on:
    push:
        branches: [main]

jobs:
    build:
        name: build & upload to s3
        runs-on: ubuntu-latest

        steps:
            - name: checkout
              uses: actions/checkout@v2

            - name: Configure AWS credentials
              uses: aws-actions/configure-aws-credentials@v1
              with:
                  aws-access-key-id: ${{ secrets.MAIN_AWS_ACCESS_KEY_ID }}
                  aws-secret-access-key: ${{ secrets.MAIN_AWS_SECRET_ACCESS_KEY }}
                  aws-region: ${{ secrets.MAIN_AWS_S3_REGION }}

            # create env for production
            - name: make env
              run: touch ./.env.production
              shell: bash

            - name: deliver application-prod.properties
              run: echo "${{ secrets.MAIN_ENVIRONMENT }}" > ./.env.production
              shell: bash

            # install node modules & build nodeJS project
            - name: build
              working-directory: ./
              run: |
                  yarn
                  yarn run build

            # compress to zip file to upload to S3
            - name: compress files for deploy
              run: zip -r picme.zip ./dist ./scripts ./appspec.yml ./.env.production ./package.json ./prisma

            # upload to s3
            - name: upload to s3
              run: aws s3 cp picme.zip s3://${{ secrets.MAIN_AWS_S3_BUCKET }}

    # jobs for CodeDeploy to do
    deploy:
        needs: build
        name: deploy to ec2
        runs-on: ubuntu-latest

        steps:
            # login in AWS
            - name: Configure AWS credentials
              uses: aws-actions/configure-aws-credentials@v1
              with:
                  aws-access-key-id: ${{ secrets.MAIN_AWS_ACCESS_KEY_ID }}
                  aws-secret-access-key: ${{ secrets.MAIN_AWS_SECRET_ACCESS_KEY }}
                  aws-region: ${{ secrets.MAIN_AWS_S3_REGION }}
            # process deploy
            - name: deploy
              run: aws deploy create-deployment --application-name picme --deployment-config-name CodeDeployDefault.OneAtATime --deployment-group-name mainDeployGroup --s3-location bucket=${{ secrets.MAIN_AWS_S3_BUCKET }},bundleType=zip,key=picme.zip --region ${{ secrets.MAIN_AWS_S3_REGION }} --file-exists-behavior OVERWRITE