buildspec.yml

version: 0.2

phases:
  pre_build:
    commands:
      - echo Installing Miniconda...
      - curl -O https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
      - bash Miniconda3-latest-Linux-x86_64.sh -b -p $HOME/miniconda
      - rm -f Miniconda3-latest-Linux-x86_64.sh
      - echo 'export PATH="$HOME/miniconda/bin:$PATH"' >> $HOME/.bashrc
      - source $HOME/.bashrc
      - conda init bash
      - source $HOME/.bashrc
      - echo Creating a Python 3.10 environment...
      - conda create -n myenv python=3.10 -y
      - echo 'conda activate myenv' >> $HOME/.bashrc
      - source $HOME/.bashrc
      
      - echo Installing CI/CD Dependencies...
      - pip install flake8 black pytest pytest-astropy pytest-cov
      - pip install pytest pytest-astropy pytest-cov
      - pip install -r requirements.dev.txt
      - echo ________________________________

      - echo Linting with Black...
      - black --check --diff lambda_function
      - echo ________________________________
      
      - echo Linting with Flake...
      - echo ________________________________

  build:
    commands:
    - REGION=us-east-1
    - echo Login to Private ECR $REGION
    - aws ecr get-login-password --region $REGION | docker login --username AWS --password-stdin 351967858401.dkr.ecr.$REGION.amazonaws.com
    - echo ________________________________
    - ACCOUNT_ID=$(aws sts get-caller-identity --query 'Account' --output text)

    - |
      if git describe --tags --exact-match > /dev/null 2>&1; then
        echo "This is a tag push event"
        ECR_REPO="$ACCOUNT_ID.dkr.ecr.$REGION.amazonaws.com/sdc_aws_sorting_lambda"
        CDK_ENVIRONMENT=PRODUCTION
        VERSION=`git describe --tags --exact-match`
      elif [[ "${CDK_ENVIRONMENT}" == "PRODUCTION" ]]; then
        echo "This is a production environment"
        ECR_REPO="$ACCOUNT_ID.dkr.ecr.$REGION.amazonaws.com/sdc_aws_sorting_lambda"
        CDK_ENVIRONMENT=PRODUCTION
        VERSION=`date -u +"%Y%m%d%H%M%S"`
      else
        echo "This is a development environment"
        ECR_REPO="$ACCOUNT_ID.dkr.ecr.$REGION.amazonaws.com/dev-sdc_aws_sorting_lambda"
        CDK_ENVIRONMENT=DEVELOPMENT
        VERSION=`date -u +"%Y%m%d%H%M%S"`
      fi
    - echo ________________________________
    - echo Build Docker Image
    - docker build --build-arg PUBLIC_ECR_REPO=$PUBLIC_ECR_REPO -t $ECR_REPO:latest lambda_function/.


    - echo Tagging Docker Image...
    - docker tag $ECR_REPO:latest $ECR_REPO:$VERSION

    - echo Pushing the Docker image with Tags...
    - docker push $ECR_REPO:latest
    - docker push $ECR_REPO:$VERSION
    - echo ________________________________

    - echo Updating Deployment
    - echo ________________________________
    - aws codebuild start-build --project-name arn:aws:codebuild:us-east-2:$ACCOUNT_ID:project/build_sdc_aws_pipeline_architecture --environment-variables-override name=CDK_ENVIRONMENT,value=$CDK_ENVIRONMENT,type=PLAINTEXT

  post_build:
    commands:
      - echo Build Successful - Lambda Successfully Built and Pushed to ECR