buildspec.yml

# This buildspec.yml can be built with aws/codebuild/ruby:2.3.1
version: 0.1

phases:
  install:
    commands:
      - |
        if test "$BUILD_STAGE" = 'STAGING'; then
          echo "Installing gems with bundler"
          bundle install
        else
          echo "Nothing to install. Moving to build stage"
        fi
  build:
    commands:
      - echo "Build Stage $BUILD_STAGE start"
      - |
        if test "$BUILD_STAGE" = 'STAGING'; then
          echo "Build site and pushing to $STAGING_S3_BUCKET"
          bundle exec jekyll build
          aws s3 rm $STAGING_S3_BUCKET --recursive --exclude error.html
          aws s3 sync _site/ $STAGING_S3_BUCKET --exclude buildspec.yml
          BUILDMSG="Copy to staging complete."
        elif test "$BUILD_STAGE" = 'PRODUCTION'; then
          echo "Approval received"
          aws s3 sync $STAGING_S3_BUCKET $PROD_S3_BUCKET --exclude buildspec.yml
          aws s3 rm $STAGING_S3_BUCKET --recursive --exclude error.html
          if test "$INVALIDATE_DISTRIBUTION" = 'true'; then
            aws cloudfront create-invalidation --distribution-id $PROD_DISTRIBUTION --paths '/*'
            echo "Invalidated distrbution $PROD_DISTRIBUTION"
          fi
          BUILDMSG="Copy to production complete"
        else
          echo "Unknown error."
          BUILDMSG="Unknown error."
        fi
      - echo "Build Stage $BUILD_STAGE complete"