docs(examples): compose for the minimal setup - postgres, real env, no phase notes

README.md

@@ -39,14 +39,16 @@ a model or a user has an English default and is overridable
 ## Run
 
 ```sh
-uv sync                       # python
-cd ui && bun install && cd .. # admin + panel SPA, built into ui/build
-cp examples/config.py /config/config.py
-DATABASE_URL=postgresql+psycopg://... CONFIG_PATH=/config/config.py uv run beaver-gateway
+cd examples
+CLAUDE_CODE_OAUTH_TOKEN=$(claude setup-token) docker compose up --build
 ```
 
-`examples/config.py` is the smallest setup that starts. The setup's own
-secrets come from `.env` (`load_dotenv` runs before the config is executed).
+`examples/config.py` is the smallest setup that starts: one agent, one
+python tool, one cron job, the built-in frontends on port 8000; the compose
+file next to it adds Postgres. Without Docker: `uv sync`, build the SPA with
+`cd ui && bun install && bun run build`, then run `uv run beaver-gateway` with
+`DATABASE_URL` and `CONFIG_PATH` set. A setup's own secrets come from `.env`
+next to its config (`load_dotenv` runs before the config is executed).
 
 ## Develop
 

examples/docker-compose.yml

@@ -1,31 +1,36 @@
-# Minimal compose for the Phase 0 DoD: build the image, mount a
-# single-file user config, watch the process print its summary line
-# and exit cleanly.
-#
-# Real deployments add a postgres service, raycast-config.json bind,
-# ~/.config/claude bind, etc. — Phase 5 lives in a separate example
-# repo (see PLAN §5.1).
-
 services:
+  postgres:
+    image: postgres:16-alpine
+    environment:
+      POSTGRES_USER: beaver
+      POSTGRES_PASSWORD: beaver
+      POSTGRES_DB: beaver
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U beaver -d beaver"]
+      interval: 5s
+      timeout: 3s
+      retries: 20
+
   gateway:
     build:
       context: ..
-      dockerfile: Dockerfile
+    depends_on:
+      postgres:
+        condition: service_healthy
     environment:
-      DATABASE_URL: "sqlite:///./gateway.db"
-      ADMIN_USER: "admin"
-      ADMIN_PASS: "change-me"
-      SESSION_SECRET: "dev-secret-change-me"
-      # Phase 1.4 — comma-separated `name:value` pairs. The frontend
-      # 401s every request until at least one token is set.
-      BOOTSTRAP_TOKENS: "cursor:dev-token-change-me"
-      # RAYCAST_BEARER / RAYCAST_DEVICE_ID + a raycast.json bind go
-      # here once you wire up an actual RaycastAgent. The example
-      # config.py declares one, so set these (or remove the agent)
-      # before exposing port 8000.
+      CONFIG_PATH: /config/config.py
+      DATABASE_URL: postgresql+psycopg://beaver:beaver@postgres:5432/beaver
+      ADMIN_USER: admin
+      ADMIN_PASS: change-me
+      SESSION_SECRET: change-me-too
+      BOOTSTRAP_TOKENS: dev:change-me:*
+      CLAUDE_CODE_OAUTH_TOKEN: ${CLAUDE_CODE_OAUTH_TOKEN}
     ports:
-      # The one gateway port: /anthropic, /mcp, /admin, /md under it
-      # (change ADMIN_USER/ADMIN_PASS/SESSION_SECRET before exposing).
       - "8000:8000"
     volumes:
       - ./config.py:/config/config.py:ro
+
+volumes:
+  postgres-data: