buildspec.yaml

env:

  variables:
    LAMBDA_PKG_BUCKET_PREFIX: mia

phases:

  install:
    commands:
      # Install AWS SAM
      - pip install --user aws-sam-cli
      - USER_BASE_PATH=$(python -m site --user-base)
      - export PATH=$PATH:$USER_BASE_PATH/bin
      - sam --version
  build:
    commands:
      # LAMBDA_PKG_BUCKET from CodeBuild Project
      - echo "Lambda package bucket is $LAMBDA_PKG_BUCKET"
      - export BUCKET=$LAMBDA_PKG_BUCKET
      # $LAMBDA_PKG_BUCKET_PREFIX from env: ^Above
      - echo "Lambda package bucket prefix is $LAMBDA_PKG_BUCKET_PREFIX"
      - export BUCKET_PREFIX=$LAMBDA_PKG_BUCKET_PREFIX
      - export SOURCE_TEMPLATE=template.yaml
      - export PACKAGED_TEMPLATE=sam-packaged.yaml
      - sam package --template-file $SOURCE_TEMPLATE --s3-bucket $BUCKET --s3-prefix $BUCKET_PREFIX --output-template-file $PACKAGED_TEMPLATE

artifacts:
  type: zip
  files:
    - template.yaml
    - sam-packaged.yaml