aws-nakama-stack/cloudformation/nakama/task.yaml

AWSTemplateFormatVersion: '2010-09-09'
Description: Nakama ECS Task
Parameters:
  ServerName:
    Type: String
    Default: "nakama-default"

  #----------------------------
  # Admin Portal Configuration
  #----------------------------
  NakamaUsername:
    Type: String
    Description: Username to access the Nakama admin portal
    Default: "admin"
  NakamaPasswordOverride:
    Type: String
    Description: Override Nakama admin portal password
    Default: ""

  #------------------------
  # Database Configuration
  #------------------------
  DatabaseUsername:
    Type: String
    Description: Username of the Postgres server
    Default: postgres
  DatabasePassword:
    Type: String
    Description: Password for the Postgres server
  DatabaseEndpoint:
    Type: String
    Description: Endpoint for the Postgres server
  DatabasePort:
    Type: Number
    Description: Port for the Postgres server
    Default: 5432

Conditions:
  CreateSecret: !Equals [!Ref NakamaPasswordOverride, ""]

Resources:

  AdminPortalPassword:
    Type: AWS::SecretsManager::Secret
    Condition: CreateSecret
    Properties:
      Name: !Sub "nakama/admin/password"
      Description: "Admin portal password for Nakama"
      GenerateSecretString:
        ExcludePunctuation: true
        ExcludeCharacters: '"@/\'

  LogGroup:
    Type: AWS::Logs::LogGroup
    Properties:
      RetentionInDays: 7
      LogGroupName: "sumu-nakama"

  TaskDefinition:
    Type: AWS::ECS::TaskDefinition
    Properties:
      ContainerDefinitions:
      - Name: nakama
        Essential: 'true'
        Image: "heroiclabs/nakama:2.7.0"
        MemoryReservation: 800
        PortMappings:
        - HostPort: 0
          ContainerPort: 7349
        - HostPort: 0
          ContainerPort: 7350
        - HostPort: 0
          ContainerPort: 7351
        LogConfiguration:
          LogDriver: awslogs
          Options:
            awslogs-region:
              Ref: AWS::Region
            awslogs-group:
              Ref: LogGroup
        MountPoints:
          - ContainerPath: /nakama/volume
            SourceVolume: "nakama-volume"
        EntryPoint: 
            - "/bin/sh"
            - "-ecx"
            - !Join ["", [
              !Sub "/nakama/nakama migrate up --database.address ${DatabaseUsername}:${DatabasePassword}@${DatabaseEndpoint}:${DatabasePort} &&\n",
              !Sub "exec /nakama/nakama --name ${ServerName} --database.address ${DatabaseUsername}:${DatabasePassword}@${DatabaseEndpoint}:${DatabasePort} --console.username ${NakamaUsername} --console.password \"",
              !If [CreateSecret, !Join ["", ["{{resolve:secretsmanager:",  !Ref AdminPortalPassword,":SecretString}}" ]], !Ref NakamaPasswordOverride ], "\""
              ]]                
      Volumes:
        - Name: "nakama-volume"
Outputs:
  TaskArn:
    Description: ARN of the TaskDefinition
    Value: !Ref TaskDefinition