template.yaml

# This is the SAM template that represents the architecture of your serverless application
# https://docs.aws.amazon.com/serverless-application-model/latest/developerguide/serverless-sam-template-basics.html

# The AWSTemplateFormatVersion identifies the capabilities of the template
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/format-version-structure.html
AWSTemplateFormatVersion: 2010-09-09
Description: >-
  f1-slack-stack

# Transform section specifies one or more macros that AWS CloudFormation uses to process your template
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/transform-section-structure.html
Transform:
  - AWS::Serverless-2016-10-31

# Resources declares the AWS resources that you want to include in the stack
# https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/resources-section-structure.html
Resources:
  # This is the Lambda function definition associated with the source code: sqs-payload-logger.js. For all available properties, see
  # https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
  F1RacePoster:
    Type: AWS::Serverless::Function
    Properties:
      Description: A scheduled lambda that posts next F1 race information into a configured Slack channel.
      Runtime: nodejs20.x
      Architectures:
        - x86_64
      Handler: src/handlers/index.postNextRace
      # This property associates this Lambda function with a scheduled CloudWatch Event. For all available properties, see
      # https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#schedule
      Events:
        CloudWatchEvent:
          Type: Schedule
          Properties:
            Schedule: cron(0 0 ? * MON *)
      MemorySize: 128
      Timeout: 30
      Environment:
        Variables:
          SLACK_WEBHOOK_URL: a