Merge s1/docker-socket-proxy: filtered docker socket

deploy/ci/server-compose.yml

@@ -53,10 +53,25 @@ services:
       OPENAI_API_KEY: "${OPENAI_API_KEY:-}"
       GEMINI_API_KEY: "${GEMINI_API_KEY:-}"
       ANYBOT_RESTORE_FROM_ACCOUNT: "${ANYBOT_RESTORE_FROM_ACCOUNT:-}"
+      # Same as deploy/server/docker-compose.yml: the socket goes through the filtered proxy,
+      # never mounted into the brain.
+      DOCKER_HOST: "tcp://docker-socket-proxy:2375"
     volumes:
       - anybot-data:/data
-      # The bot's own computer runs as a container next to this one.
+  docker-socket-proxy:
-      - /var/run/docker.sock:/var/run/docker.sock
+    image: tecnativa/docker-socket-proxy:0.3.0
+    restart: unless-stopped
+    environment:
+      CONTAINERS: "1"
+      EXEC: "1"
+      IMAGES: "1"
+      BUILD: "1"
+      VOLUMES: "1"
+      NETWORKS: "1"
+      POST: "1"
+      GET: "1"
+    volumes:
+      - ${DOCKER_SOCKET:-/var/run/docker.sock}:/var/run/docker.sock:ro
 volumes:
   relay-data:
   caddy-data:

deploy/server/docker-compose.yml

@@ -64,10 +64,33 @@ services:
       # The bots' computer goes by its own name: a desktop AnyBot on this same machine keeps
       # "anybot-box" for itself (and used to pause the brain's one as idle).
       ANYBOT_BOX_NAME: "anybot-brain-box"
+      # The Docker socket is not mounted here any more (a mounted socket is full control of this
+      # host). The bots' computer is driven through the filtered proxy below, which only answers
+      # the calls cloudbox.rs makes: containers (run/start/stop/rm/inspect/ps), exec, volumes,
+      # images and the box image build. DOCKER_HOST is the plain `docker` CLI default, which is
+      # what src/cloudbox.rs uses when its own docker_host setting is empty.
+      DOCKER_HOST: "tcp://docker-socket-proxy:2375"
     volumes:
       - anybot-data:/data
-      # The bot's own computer runs as a container next to this one.
+  docker-socket-proxy:
-      - /var/run/docker.sock:/var/run/docker.sock
+    # https://github.com/Tecnativa/docker-socket-proxy: a small nginx in front of the Docker
+    # socket with an endpoint allowlist. Keep this list minimal: adding an API here widens what
+    # a compromised brain can do on this host (no AUTH, no SECRETS, no SWARM, no plugins).
+    image: tecnativa/docker-socket-proxy:0.3.0
+    restart: unless-stopped
+    environment:
+      CONTAINERS: "1"   # run, start, stop, rm, inspect, ps (the box's lifecycle)
+      EXEC: "1"         # docker exec: every screen step, box_exec, snapshots
+      IMAGES: "1"       # inspect/create the box image (build uploads it)
+      BUILD: "1"        # 更新/重建 builds the box image
+      VOLUMES: "1"      # anybot-box-home: inspect, create, rm (Reset/Restore)
+      NETWORKS: "1"     # inspect/attach (docker run needs the bridge network)
+      POST: "1"
+      GET: "1"
+    # On a rootless-Docker host set DOCKER_SOCKET=/run/user/<uid>/docker.sock in .env
+    # (setup.sh writes .env; the rootful default is /var/run/docker.sock).
+    volumes:
+      - ${DOCKER_SOCKET:-/var/run/docker.sock}:/var/run/docker.sock:ro
 volumes:
   relay-data:
   caddy-data: