discord-bot-minecraft-ec2-serverless/template.yaml at main · yuitof/discord-bot-minecraft-ec2-serverless · GitHub

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AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  discord-bot-minecraft-ec2-serverless

  Sample SAM Template for discord-bot-minecraft-ec2-serverless

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 15
    Environment:
        Variables:
          APPLICATION_PUBLIC_KEY: ''
          S3_BUCKET: !Ref SamTempBucket
          OBJECT_KEY: tmp.json
          INSTANCE_ID: !Ref Ec2Instance
          REGION: us-west-1

Resources:
  InteractionFunction:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      CodeUri: src/
      Handler: app.lambda_handler
      Runtime: python3.13
      Architectures:
        - x86_64
      MemorySize: 1024
      Policies:
        - Statement:
          - Effect: Allow
            Action:
              - s3:GetObject
              - s3:PutObject
              - ec2:StopInstances
              - ec2:StartInstances
              - ec2:DescribeInstanceStatus
            Resource: "*"
      Events:
        Interaction:
          Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
          Properties:
            Path: /interactions
            Method: post
  FollowUpFunction:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      CodeUri: src/
      Handler: follow_up.lambda_handler
      Runtime: python3.13
      Architectures:
        - x86_64
      Policies:
        - Statement:
          - Effect: Allow
            Action:
              - s3:GetObject
              - s3:PutObject
              - s3:DeleteObject
              - ec2:DescribeInstances
            Resource: "*"
      Events:
        EC2StateChange:
          Type: EventBridgeRule
          Properties:
            Pattern:
              source:
                - "aws.ec2"
              detail-type:
                - "EC2 Instance State-change Notification"
              detail:
                state:
                  - "running"
                  - "stopped"
  SamTempBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: !Join
        - "-"
        - - "sam-temp-bucket"
          - !Select
            - 0
            - !Split
              - "-"
              - !Select
                - 2
                - !Split
                  - "/"
                  - !Ref "AWS::StackId"
  Ec2Instance:
    Type : AWS::EC2::Instance
    Properties:
      ImageId: ami-00142eb1747a493d9
      InstanceType: t2.small
      SecurityGroupIds:
        - !Ref InstanceSecurityGroup
      Tags:
        - Key: Name
          Value: discord-bot-minecraft-ec2-serverless
      UserData:
        Fn::Base64: !Sub |
             #!/bin/bash
             sudo dnf update -y
             sudo dnf remove -y docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine
             sudo dnf -y install dnf-plugins-core
             sudo dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
             sudo sed -i 's/$releasever/9/g' /etc/yum.repos.d/docker-ce.repo
             sudo dnf -y install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
             sudo systemctl enable --now docker
             sudo mkdir /mc && sudo cd /mc
             sudo echo $'services:\n  mc:\n    image: itzg/minecraft-server\n    tty: true\n    stdin_open: true\n    ports:\n      - "25565:25565"\n    environment:\n      EULA: "TRUE"\n    volumes:\n      - ./data:/data\n    restart: always' > './docker-compose.yml'
             sudo docker compose -p minecraft-server up -d
  InstanceSecurityGroup:
    Type: AWS::EC2::SecurityGroup
    Properties:
      GroupDescription: Enable SSH access via port 22
      SecurityGroupIngress:
        - IpProtocol: tcp
          FromPort: 22
          ToPort: 22
          CidrIp: 0.0.0.0/0
        - IpProtocol: tcp
          FromPort: 25565
          ToPort: 25565
          CidrIp: 0.0.0.0/0
        - IpProtocol: udp
          FromPort: 25565
          ToPort: 25565
          CidrIp: 0.0.0.0/0
      Tags:
        - Key: Name
          Value: discord-bot-minecraft-ec2-serverless


Outputs:
  # ServerlessRestApi is an implicit API created out of Events key under Serverless::Function
  # Find out more about other implicit resources you can reference within SAM
  # https://github.com/awslabs/serverless-application-model/blob/master/docs/internals/generated_resources.rst#api
  InteractionApi:
    Description: "API Gateway endpoint URL for Prod stage for Interaction function"
    Value: !Sub "https://${ServerlessRestApi}.execute-api.${AWS::Region}.${AWS::URLSuffix}/Prod/interactions"
  InteractionFunction:
    Description: "Interaction Lambda Function ARN"
    Value: !GetAtt InteractionFunction.Arn
  InteractionFunctionIamRole:
    Description: "Implicit IAM Role created for Interaction function"
    Value: !GetAtt InteractionFunctionRole.Arn
  FollowUpFunction:
    Description: "Follow Up Lambda Function ARN"
    Value: !GetAtt FollowUpFunction.Arn
  FollowUpFunctionIamRole:
    Description: "Implicit IAM Role created for Follow Up function"
    Value: !GetAtt FollowUpFunctionRole.Arn
  SamTempBucket:
    Description: "Sam Temp Bucket ARN"
    Value: !GetAtt SamTempBucket.Arn
  Ec2Instance:
    Description: "Ec2 Instance ARN"
    Value: !Ref Ec2Instance
  InstanceSecurityGroup:
    Description: "Instance Security Group ARN"
    Value: !Ref InstanceSecurityGroup