diff --git a/.drone.yml b/.drone.yml
deleted file mode 100644
index af253b9..0000000
--- a/.drone.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-# yaml-language-server: $schema=https://json.schemastore.org/drone.json
-name: deploy
-kind: pipeline
-type: docker
-node:
-  instance: system
-trigger:
-  event:
-    - push
-  branch:
-    - main
-steps:
-  - name: deploy
-    image: docker:23.0.6-cli-alpine3.17@sha256:53221a6781b9360dc2965112998cfd209034f2b8cdf98bdc314dfd740bb3c845
-    volumes:
-      - name: docker_sock
-        path: /var/run/docker.sock
-    commands:
-      - echo -n "$${ENV}" > .env
-      - docker compose --project-name=gammafogtypecom up --detach
-      - docker image prune --all --filter=until=24h --force
-    environment:
-      ENV:
-        from_secret: ENV
-volumes:
-  - name: docker_sock
-    host:
-      path: /var/run/docker.sock
----
-name: renovate
-kind: pipeline
-type: docker
-clone:
-  disable: true
-trigger:
-  event:
-    - cron
-  cron:
-    - renovate
-steps:
-  - name: renovate
-    image: renovate/renovate:37.118.0@sha256:c5fc1708153b809f4c47e08de18907e9d4ac819e198e3d4bfc851e9b92ffe6e3
-    commands:
-      - renovate
-    environment:
-      RENOVATE_PLATFORM: gitea
-      RENOVATE_ENDPOINT: https://git.fogtype.com/api/v1/
-      RENOVATE_AUTODISCOVER: "true"
-      RENOVATE_TOKEN:
-        from_secret: RENOVATE_TOKEN
diff --git a/.env.example b/.env.example
deleted file mode 100644
index dd268c1..0000000
--- a/.env.example
+++ /dev/null
@@ -1,9 +0,0 @@
-SERVER_HOST=gamma.fogtype.com
-DRONE_GITEA_SERVER=https://git.fogtype.com/
-DRONE_GITEA_CLIENT_ID=
-DRONE_GITEA_CLIENT_SECRET=
-DRONE_RPC_SECRET=
-DRONE_SERVER_HOST=${SERVER_HOST}
-DRONE_SERVER_PROTO=https
-DRONE_ADMIN_USER=
-DRONE_USER_CREATE=username:${DRONE_ADMIN_USER},admin:true
diff --git a/README.md b/README.md
index 51fb93c..e133c6e 100644
--- a/README.md
+++ b/README.md
@@ -13,22 +13,6 @@ ansible-playbook setup.yml
 
 詳しい構成は [setup.yml](setup.yml) を参照
 
-## Drone Server & Runner
-
-Gitea への導入
-: https://docs.drone.io/server/provider/gitea/
-
-| 項目             | 値                              |
-| ---------------- | ------------------------------- |
-| Application Name | gamma                           |
-| Redirect URI     | https://gamma.fogtype.com/login |
-
-```bash
-install -m 600 .env{.example,}
-echo DRONE_RPC_SECRET=$(openssl rand -hex 16) >> .env
-# .envファイルに適切な設定をする
-```
-
 ### Deploy
 
 ```bash
@@ -36,3 +20,7 @@ docker context create --docker=host=ssh://ubuntu@gamma.fogtype.com gamma
 docker context use gamma
 docker compose up -d
 ```
+
+### Status
+
+- 2024-01-03 運用停止
diff --git a/compose.yml b/compose.yml
deleted file mode 100644
index 48673b6..0000000
--- a/compose.yml
+++ /dev/null
@@ -1,56 +0,0 @@
-services:
-  caddy:
-    image: caddy:2.7.6-alpine@sha256:eabac2898cf9fc7dc94d3fb03ac84c9c923aa6cc6f04874937d2f525e0d2f006
-    restart: unless-stopped
-    ports:
-      - "80:80"
-      - "443:443/udp"
-      - "443:443/tcp"
-      - "127.0.0.1:2019:2019"
-    command: caddy reverse-proxy --from ${SERVER_HOST:?} --to http://drone
-    volumes:
-      - caddy_data:/data
-      - caddy_config:/config
-  drone:
-    image: drone/drone:2.22.0@sha256:4d5e7f98278d02808c63358a214c4eb787d54f0a2f1fb60fbac8f47828d3558e
-    restart: unless-stopped
-    environment:
-      DRONE_CRON_INTERVAL: 1m
-      DRONE_GITEA_SERVER: ${DRONE_GITEA_SERVER:?}
-      DRONE_GITEA_CLIENT_ID: ${DRONE_GITEA_CLIENT_ID:?}
-      DRONE_GITEA_CLIENT_SECRET: ${DRONE_GITEA_CLIENT_SECRET:?}
-      DRONE_RPC_SECRET: ${DRONE_RPC_SECRET:?}
-      DRONE_SERVER_HOST: ${DRONE_SERVER_HOST:?}
-      DRONE_SERVER_PROTO: ${DRONE_SERVER_PROTO:?}
-      DRONE_USER_CREATE: ${DRONE_USER_CREATE:?}
-    volumes:
-      - drone_data_v2:/data
-  runner:
-    image: drone/drone-runner-docker:1.8.3@sha256:513891eb6c8b920c48266f6881402b9df5e3f7ec874a12cd87146ebfd1105bed
-    restart: unless-stopped
-    ports:
-      - "127.0.0.1:3000:3000"
-    environment:
-      DRONE_RUNNER_NAME: default
-      DRONE_RPC_PROTO: http
-      DRONE_RPC_HOST: drone
-      DRONE_RPC_SECRET: ${DRONE_RPC_SECRET:?}
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-  system-runner:
-    image: drone/drone-runner-docker:1.8.3@sha256:513891eb6c8b920c48266f6881402b9df5e3f7ec874a12cd87146ebfd1105bed
-    restart: unless-stopped
-    ports:
-      - "127.0.0.1:5000:3000"
-    environment:
-      DRONE_RUNNER_NAME: system-runner
-      DRONE_RUNNER_LABELS: instance:system
-      DRONE_RPC_PROTO: http
-      DRONE_RPC_HOST: drone
-      DRONE_RPC_SECRET: ${DRONE_RPC_SECRET:?}
-    volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-volumes:
-  caddy_data:
-  caddy_config:
-  drone_data_v2: