serverless.yml

service: app

frameworkVersion: ">=1.28.0 <2.0.0"

provider:
  name: aws
  runtime: go1.x
  stage: dev
  region: eu-west-1
  profile: ${self:custom.myProfile.${self:custom.myStage}}
  environment:
    DYNAMODB_TABLE: Items
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:GetItem
        - dynamodb:PutItem
        - dynamodb:UpdateItem
        - dynamodb:DeleteItem
      Resource: { "Fn::Join" : ["", ["arn:aws:dynamodb:${opt:region, self:provider.region}:", { "Ref" : "AWS::AccountId" }, ":table/${self:provider.environment.DYNAMODB_TABLE}" ] ]  }

package:
  individually: true

functions:
  hello:
    handler: app
    events:
    - sns: ${self:service}
    package:
      artifact: lambda.zip

custom:
  myStage: ${opt:stage, self:provider.stage}
  myProfile:
    dev: personal

resources:
  Resources:
    myDynamoDbTable:
      Type: 'AWS::DynamoDB::Table'
      DeletionPolicy: Retain
      Properties:
        AttributeDefinitions:
          - AttributeName: id
            AttributeType: 'N'
        KeySchema:
          - AttributeName: id
            KeyType: HASH
        ProvisionedThroughput:
          ReadCapacityUnits: 5
          WriteCapacityUnits: 5
        TableName: ${self:provider.environment.DYNAMODB_TABLE}