serverless.yaml

service: typescript-service-template

frameworkVersion: "3"
# loads params from the ".env" file
useDotenv: true

provider:
  name: aws
  runtime: nodejs16.x
  stage: v0
  # Deploy this to the "Mumbai" region -- change this to your region if you want
  region: ap-south-1
  apiName: ${self:service}
  # versioning functions stores every version of the code on AWS 
  # we don't need that, so we disable it
  versionFunctions: false
  # how much memory to allocate for each execution of the function
  memorySize: 256
  # use the new ARM 64 processors from AWS
  architecture: arm64

# describe which functions are available to AWS lambda
functions:
  api:
    handler: src/functions/api.handler
    # Times the request out after 10s
    timeout: 10
    # limit to 5 concurrent executions of the function
    # increase this to whatever suits your needs (or set to "null" for practically infinite concurrency)
    reservedConcurrency: 5
    events:
      # an HTTP request will trigger this request
      - http:
          path: /{proxy+}
          method: ANY
          cors: true
          
plugins:
  - serverless-plugin-typescript
  - serverless-offline
  - serverless-dotenv-plugin

# include the OpenAPI spec as "openapi-backend" will use it for request validation & generating the routes
package:
  include:
    - openapi.yaml