action.yml

name: "upload-cdk-source"
description: |
  description: "Create and upload an archive of the CDK source to use during deployment of a Liflig CDK Pipeline"
  local: true
inputs:
  aws-s3-bucket-name:
    description: "The name of the S3 bucket to upload the CDK source to"
    required: true
  include-files:
    description: "A string of space-separated regular expressions that describe which files to include creating the CDK source"
    default: 'assets cdk.json cdk.context.json package.*\.json src tsconfig\.json'
  cdk-app-dir:
    description: |
      Path to the directory that contains the CDK application.

      Defaults to the GitHub workspace directory.

outputs:
  cdk-source-metadata-file:
    description: "The path to a file describing the S3 bucket and S3 key of the uploaded CDK source"
    value: ${{ steps.upload.outputs.cdk-source-metadata-file }}
runs:
  using: "composite"
  steps:
    - name: create and upload cdk source
      id: upload
      shell: bash --noprofile --norc -euo pipefail {0}
      env:
        INPUT_AWS_S3_BUCKET_NAME: ${{ inputs.aws-s3-bucket-name }}
        INPUT_INCLUDE_FILES: ${{ inputs.include-files }}
        INPUT_CDK_APP_DIR: ${{ inputs.cdk-app-dir }}
      run: |
        cdk_source_dir="${INPUT_CDK_APP_DIR:-$GITHUB_WORKSPACE}"
        cd "$cdk_source_dir"
        tmp_dir="/tmp/${GITHUB_ACTION:-$(date -u +%s)}"
        mkdir -p "$tmp_dir"
        cdk_source_archive="$tmp_dir/cdk-source.zip"
        if [ ! -f "cdk.json" ]; then
          echo "No cdk.json file found in '$cdk_source_dir'. You may need to set the 'cdk-app-dir' input."
          exit 1
        fi

        bash "$GITHUB_ACTION_PATH/action.sh" \
          --aws-s3-bucket-name "$INPUT_AWS_S3_BUCKET_NAME" \
          --cdk-source-archive "$cdk_source_archive" \
          --include-files "$INPUT_INCLUDE_FILES"