diff --git a/docker-compose.yml b/docker-compose.yml
deleted file mode 100644
index 77172bb9..00000000
--- a/docker-compose.yml
+++ /dev/null
@@ -1,74 +0,0 @@
-version: '3.7'
-services:
-  db:
-    image: postgres:11
-    environment:
-      POSTGRES_USER: root
-      POSTGRES_HOST_AUTH_METHOD: trust
-  init-db:
-    image: jjs:latest
-    command:
-      - "jjs-setup"
-      - "--install-dir=/opt/jjs"
-      - "--data-dir=/var/lib/jjs"
-      - "--setup-config"
-      - "--sample-contest"
-      - "--db-url=postgres://db:5432/jjs"
-      - "--toolchains"
-      - "--touch=/var/lib/jjs/done.txt"
-    depends_on:
-      - db
-    environment:
-      RUST_LOG: debug
-      JJS_WAIT: tcp://db:5432
-    volumes:
-      - type: 'volume'
-        source: jjs_data
-        target: /var/lib/jjs
-    security_opt:
-      - seccomp=unconfined
-  apiserver:
-    image: jjs:latest
-    environment:
-      DATABASE_URL: postgres://db:5432/jjs
-      JJS_SYSROOT: /var/lib/jjs
-      JJS_PATH: /opt/jjs
-      JJS_WAIT: file:///var/lib/jjs/done.txt
-      JJS_HOST: "0.0.0.0"
-      RUST_LOG: info,apiserver=debug,util=debug,apiserver_engine=debug
-      JJS_SELF_ADDR: apiserver
-    command: 
-      - jjs-apiserver
-    depends_on:
-      - db
-      - init-db
-    volumes:
-      - type: 'volume'
-        source: jjs_data
-        target: /var/lib/jjs
-    ports:
-      - "1779:1779"
-  invoker:
-    image: jjs:latest
-    privileged: true
-    command: 
-      - /bin/jjs-invoker
-    environment:
-      DATABASE_URL: postgres://db:5432/jjs
-      JJS_SYSROOT: /var/lib/jjs
-      JJS_PATH: /opt/jjs
-      JJS_WAIT: file:///var/lib/jjs/done.txt
-      RUST_LOG: info,invoker=debug,util=debug,svaluer=debug
-      RUST_BACKTRACE: full
-      RUST_LIB_BACKTRACE: 1
-    command: 
-      - jjs-invoker
-    depends_on:
-      - db
-      - init-db
-    volumes:
-      - type: 'volume'
-        source: jjs_data
-        target: /var/lib/jjs
-volumes:
-  jjs_data:
diff --git a/docker-compose/README.md b/docker-compose/README.md
new file mode 100644
index 00000000..e52b3bf1
--- /dev/null
+++ b/docker-compose/README.md
@@ -0,0 +1,6 @@
+# WARNING
+
+This file may be out of date, because it isn't checked during CI.
+
+
+PRs are welcome.
diff --git a/docker-compose/docker-compose.yml b/docker-compose/docker-compose.yml
new file mode 100644
index 00000000..cf5367a7
--- /dev/null
+++ b/docker-compose/docker-compose.yml
@@ -0,0 +1,44 @@
+version: "3.8"
+x-volume:
+  &data-volume
+  type: 'volume'
+  source: jjs_data
+  target: /var/lib/jjs
+services:
+  db:
+    image: mongo
+  init-data:
+    image: debian:stable-slim
+    entrypoint: /bin/sh -c
+    command: >
+      "/bin/mkdir /var/lib/jjs/etc
+      && /bin/cp /configs/invoker.yaml /var/lib/jjs/etc/"
+    volumes:
+      - *data-volume
+      - ./compose-config:/configs:ro
+  apiserver:
+    image: apiserver
+    environment:
+      MONGODB_CONNECTION_STRING: mongodb://db:27017/jjs
+    depends_on:
+      - db
+    ports:
+      - "1779:1779"
+  invoker:
+    image: invoker
+    privileged: true
+    environment:
+      JJS_DATA: /var/lib/jjs
+      JJS_AUTH_DATA_INLINE: "{\"endpoint\": \"http://apiserver:1779/\", \"auth\": {\"byToken\": {\"token\": \"Dev::root\"}}}"
+      RUST_LOG: info,invoker=debug,util=debug,svaluer=debug
+      RUST_BACKTRACE: full
+      RUST_LIB_BACKTRACE: 1
+    depends_on:
+      - db
+      - init-data
+    ports:
+      - "1789:1789"
+    volumes:
+      - *data-volume
+volumes:
+  jjs_data:
diff --git a/docker-compose/invoker.yaml b/docker-compose/invoker.yaml
new file mode 100644
index 00000000..5e074db8
--- /dev/null
+++ b/docker-compose/invoker.yaml
@@ -0,0 +1,3 @@
+workers: 4
+problems:
+  mongodb: mongodb://db:27017/jjs