diff --git a/infra/cfn/forgejo-ecs-cluster.yaml b/infra/cfn/forgejo-ecs-cluster.yaml
deleted file mode 100644
index 5c7f46e..0000000
--- a/infra/cfn/forgejo-ecs-cluster.yaml
+++ /dev/null
@@ -1,33 +0,0 @@
-AWSTemplateFormatVersion: "2010-09-09"
-Description: ECS Cluster for Forgejo
-
-Parameters:
-
-  ClusterName:
-    Type: String
-    Default: my-forgejo-cluster
-    Description: Name of the ECS Cluster
-
-Resources:
-
-  ECSCluster:
-    Type: AWS::ECS::Cluster
-    Properties:
-      ClusterName: !Ref ClusterName
-      Tags:
-        - Key: Project
-          Value: Git-server
-
-Outputs:
-
-  ClusterArn:
-    Description: ARN of the ECS Cluster
-    Value: !GetAtt ECSCluster.Arn
-    Export:
-      Name: !Sub "${AWS::StackName}-ClusterArn"
-
-  ClusterName:
-    Description: Name of the ECS Cluster
-    Value: !Ref ClusterName
-    Export:
-      Name: !Sub "${AWS::StackName}-ClusterName"
diff --git a/infra/cfn/forgejo-ecs-service.yaml b/infra/cfn/forgejo-ecs-service.yaml
deleted file mode 100644
index 6401f5c..0000000
--- a/infra/cfn/forgejo-ecs-service.yaml
+++ /dev/null
@@ -1,86 +0,0 @@
-AWSTemplateFormatVersion: "2010-09-09"
-Description: ECS Service for Forgejo
-
-Parameters:
-
-  ServiceName:
-    Type: String
-    Default: forgejo-service
-    Description: Name of the ECS Service
-
-  TaskDefinitionFamily:
-    Type: String
-    Default: forgejo-task
-    Description: Task definition family name
-
-  DesiredCount:
-    Type: Number
-    Default: 1
-    Description: Number of desired tasks
-
-  SubnetId1:
-    Type: String
-    Default: subnet-064c8fcfd627077ef
-    Description: First subnet ID for the service
-
-  SubnetId2:
-    Type: String
-    Default: subnet-004fa7ef9de2dfb34
-    Description: Second subnet ID for the service
-
-  SecurityGroupId:
-    Type: String
-    Default: sg-022a8622e7387dc70
-    Description: Security group ID for the service
-
-Resources:
-
-  ECSService:
-    Type: AWS::ECS::Service
-    Properties:
-      ServiceName: !Ref ServiceName
-      Cluster: !ImportValue forgejo-ecs-cluster-ClusterName
-      TaskDefinition: !Sub "arn:aws:ecs:${AWS::Region}:${AWS::AccountId}:task-definition/${TaskDefinitionFamily}"
-      DesiredCount: !Ref DesiredCount
-      LaunchType: FARGATE
-      PlatformVersion: LATEST
-      NetworkConfiguration:
-        AwsvpcConfiguration:
-          Subnets:
-            - !Ref SubnetId1
-            - !Ref SubnetId2
-          SecurityGroups:
-            - !Ref SecurityGroupId
-          AssignPublicIp: ENABLED
-      LoadBalancers:
-        - TargetGroupArn: !ImportValue forgejo-network-TargetGroupArn
-          ContainerName: forgejo
-          ContainerPort: 3000
-      HealthCheckGracePeriodSeconds: 0
-      DeploymentConfiguration:
-        MaximumPercent: 100
-        MinimumHealthyPercent: 0
-        DeploymentCircuitBreaker:
-          Enable: true
-          Rollback: true
-      SchedulingStrategy: REPLICA
-      EnableECSManagedTags: true
-      PropagateTags: TASK_DEFINITION
-      EnableExecuteCommand: true
-      Tags:
-        - Key: Project
-          Value: Git-server
-
-Outputs:
-
-  ServiceArn:
-    Description: ARN of the ECS Service
-    Value: !Ref ECSService
-    Export:
-      Name: !Sub "${AWS::StackName}-ServiceArn"
-
-  ServiceName:
-    Description: Name of the ECS Service
-    Value: !GetAtt ECSService.Name
-    Export:
-      Name: !Sub "${AWS::StackName}-ServiceName"
diff --git a/infra/cfn/forgejo-ecs-task.yaml b/infra/cfn/forgejo-ecs-task.yaml
deleted file mode 100644
index 2ec664b..0000000
--- a/infra/cfn/forgejo-ecs-task.yaml
+++ /dev/null
@@ -1,134 +0,0 @@
-AWSTemplateFormatVersion: "2010-09-09"
-
-Parameters:
-
-  ForgejoRepositoryName:
-    Type: String
-    Default: forgejo-repository
-
-Resources:
-
-  IAMRoleECSTaskForgejoRole:
-    UpdateReplacePolicy: "Delete"
-    Type: "AWS::IAM::Role"
-    DeletionPolicy: "Delete"
-    Properties:
-      Path: "/"
-      MaxSessionDuration: 3600
-      RoleName: "ECSTaskForgejoRole"
-      Description: "Allows ECS tasks to call AWS services on your behalf."
-      Policies:
-      - PolicyDocument:
-          Version: "2012-10-17"
-          Statement:
-          - Resource: "*"
-            Action:
-            - "ssmmessages:CreateControlChannel"
-            - "ssmmessages:CreateDataChannel"
-            - "ssmmessages:OpenControlChannel"
-            - "ssmmessages:OpenDataChannel"
-            Effect: "Allow"
-            Sid: "ssmmessages"
-        PolicyName: "ForgejoSSM"
-      ManagedPolicyArns:
-        - !Sub "arn:aws:iam::${AWS::AccountId}:policy/ForgejoS3AccessPolicy"
-      AssumeRolePolicyDocument:
-        Version: "2012-10-17"
-        Statement:
-        - Action: "sts:AssumeRole"
-          Effect: "Allow"
-          Principal:
-            Service: "ecs-tasks.amazonaws.com"
-          Sid: ""
-      Tags:
-      - Value: "Git-server"
-        Key: "Project"
-
-  ECSTaskDefinitionForgejo:
-    UpdateReplacePolicy: "Delete"
-    Type: "AWS::ECS::TaskDefinition"
-    DeletionPolicy: "Delete"
-    Properties:
-      TaskRoleArn:
-        Fn::GetAtt:
-        - "IAMRoleECSTaskForgejoRole"
-        - "Arn"
-      Memory: "512"
-      Cpu: "256"
-      RequiresCompatibilities:
-      - "FARGATE"
-      NetworkMode: "awsvpc"
-      ExecutionRoleArn: !Sub "arn:aws:iam::${AWS::AccountId}:role/ecsTaskExecutionRole"
-      RuntimePlatform:
-        OperatingSystemFamily: "LINUX"
-        CpuArchitecture: "ARM64"
-      Volumes:
-      - EFSVolumeConfiguration:
-          FilesystemId:
-            !ImportValue forgejo-efs-EFSFileSystemId
-          TransitEncryption: "ENABLED"
-          RootDirectory: "/"
-          AuthorizationConfig:
-            IAM: "DISABLED"
-            AccessPointId:
-              !ImportValue forgejo-efs-EFSAccessPointConfig
-        Name: "forgejo-config-vol"
-      - EFSVolumeConfiguration:
-          FilesystemId:
-            !ImportValue forgejo-efs-EFSFileSystemId
-          TransitEncryption: "ENABLED"
-          RootDirectory: "/"
-          AuthorizationConfig:
-            IAM: "DISABLED"
-            AccessPointId:
-              !ImportValue forgejo-efs-EFSAccessPointData
-        Name: "forgejo-data-vol"
-      ContainerDefinitions:
-      - Memory: 512
-        Cpu: 0
-        Image: !Sub "${AWS::AccountId}.dkr.ecr.${AWS::Region}.amazonaws.com/${ForgejoRepositoryName}@sha256:3d64f3ae3d83dbd2e2ded6bcb6fe214c449ce15be540099621d2f7919232c406"
-        Essential: true
-        LogConfiguration:
-          Options:
-            awslogs-group: "/ecs/forgejo"
-            mode: "non-blocking"
-            max-buffer-size: "25m"
-            awslogs-create-group: "true"
-            awslogs-region: "ap-northeast-1"
-            awslogs-stream-prefix: "ecs"
-          LogDriver: "awslogs"
-        Name: "forgejo"
-        LinuxParameters:
-          InitProcessEnabled: true
-        MountPoints:
-        - ReadOnly: false
-          SourceVolume: "forgejo-data-vol"
-          ContainerPath: "/var/lib/gitea"
-        - ReadOnly: false
-          SourceVolume: "forgejo-config-vol"
-          ContainerPath: "/etc/gitea"
-        PortMappings:
-        - ContainerPort: 3000
-          AppProtocol: "http"
-          Protocol: "tcp"
-          Name: "forgejo-3000-tcp"
-        - ContainerPort: 2222
-          Protocol: "tcp"
-          Name: "forgejo-2222-ssh"
-        Environment:
-        - Value: "s3.amazonaws.com"
-          Name: "FORGEJO__STORAGE__MINIO_ENDPOINT"
-        - Value: "true"
-          Name: "FORGEJO__SERVICE__DISABLE_REGISTRATION"
-        - Value: "ap-northeast-1"
-          Name: "FORGEJO__STORAGE__MINIO_LOCATION"
-        - Value: "minio"
-          Name: "FORGEJO__STORAGE__STORAGE_TYPE"
-        - Value: "true"
-          Name: "FORGEJO__STORAGE__MINIO_USE_SSL"
-        - Value: !ImportValue forgejo-s3-BucketName
-          Name: "FORGEJO__STORAGE__MINIO_BUCKET"
-      Family: "forgejo-task"
-      Tags:
-      - Value: "Git-server"
-        Key: "Project"
diff --git a/infra/cfn/forgejo-network.yaml b/infra/cfn/forgejo-network.yaml
index 01cc151..5093a5c 100644
--- a/infra/cfn/forgejo-network.yaml
+++ b/infra/cfn/forgejo-network.yaml
@@ -77,11 +77,3 @@ Resources:
           - "git.n-daisuke897.com"
         Field: "host-header"
       Transforms: []
-
-Outputs:
-
-  TargetGroupArn:
-    Description: ARN of the Forgejo target group
-    Value: !Ref ElasticLoadBalancingV2TargetGroupForgejo
-    Export:
-      Name: !Sub "${AWS::StackName}-TargetGroupArn"