diff --git a/docker/README.md b/docker/README.md
index c056cbd..087e4bd 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -5,7 +5,7 @@ This directory contains all Docker-related files for PowerMem Server.
 ## Files
 
 - `Dockerfile` - Multi-stage Docker build file for PowerMem Server
-- `docker-compose.yml` - Docker Compose configuration file
+- `docker-compose.yml` - Docker Compose configuration file with seekdb support
 - `docker-entrypoint.sh` - Container entrypoint script
 - `.dockerignore` - Files to exclude from Docker build context
 - `DOCKER.md` - Complete Docker deployment documentation
@@ -20,11 +20,19 @@ From the project root directory:
 docker build -t oceanbase/powermem-server:latest -f docker/Dockerfile .
 ```
 
-### Run with Docker Compose
+### Run with Docker Compose (with seekdb)
 
 From the project root directory:
 
 ```bash
+# Without password (default)
+docker-compose -f docker/docker-compose.yml up -d
+
+# With password (set via command line)
+SEEKDB_ROOT_PASSWORD=your_password docker-compose -f docker/docker-compose.yml up -d
+
+# Alternatively, export the variable first
+export SEEKDB_ROOT_PASSWORD=your_password
 docker-compose -f docker/docker-compose.yml up -d
 ```
 
@@ -41,6 +49,58 @@ docker run -d \
   oceanbase/powermem-server:latest
 ```
 
+## Services
+
+### PowerMem Server
+- Port: 8000
+- Health check: `http://localhost:8000/api/v1/system/health`
+- Database: Connected to seekdb without password
+
+### seekdb Database
+- MySQL Port: 2881
+- seekdb Web Dashboard: 2886
+- Data persistence: Docker volume `seekdb_data`
+- Default database: `powermem`
+- Password: Controlled by `SEEKDB_ROOT_PASSWORD` environment variable
+  - Not set (default): No password
+  - Set via command line: Use specified password
+
+## Connecting to seekdb
+
+### Without password (default)
+```bash
+mysql -h 127.0.0.1 -P 2881 -u root
+```
+
+### With password (if SEEKDB_ROOT_PASSWORD is set)
+```bash
+mysql -h 127.0.0.1 -P 2881 -u root -p
+# Enter the password when prompted
+```
+
+### seekdb Web Dashboard
+Open browser to: `http://localhost:2886`
+- Username: `root`
+- Password: Same as `SEEKDB_ROOT_PASSWORD` environment variable (not set by default)
+
+## Default Configuration
+
+The `docker-compose.yml` file includes default configuration values:
+
+**PowerMem Server:**
+- Host: `0.0.0.0`
+- Port: `8000`
+- Workers: `4`
+- Authentication: Disabled
+- CORS: Enabled for all origins
+
+**seekdb:**
+- Password: Controlled by `SEEKDB_ROOT_PASSWORD` environment variable (not set by default)
+- CPU: 4 cores
+- Memory: 4GB
+- Database: `powermem`
+- Data persistence: Docker volume
+
 ## Documentation
 
 For detailed documentation, see [DOCKER.md](./DOCKER.md).
@@ -50,4 +110,9 @@ For detailed documentation, see [DOCKER.md](./DOCKER.md).
 - All Docker commands should be run from the **project root directory**, not from the `docker/` directory
 - The build context is the project root, so paths in Dockerfile are relative to the project root
 - The `.env` file should be in the project root directory and will be mounted into the container
-
+- seekdb data is persisted in a Docker volume named `seekdb_data`
+- On macOS with Docker version > 4.9.0, there are known issues with seekdb. Consider using an older Docker version if needed.
+- **Password Management**: 
+  - Default: No password (`SEEKDB_ROOT_PASSWORD` not set)
+  - To set a password: Use command line: `SEEKDB_ROOT_PASSWORD=your_password docker-compose -f docker/docker-compose.yml up -d`
+  - Password change: Stop services, set new password via command line, restart services
\ No newline at end of file
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index a747772..67c6a69 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -1,5 +1,10 @@
 version: '3.8'
 
+networks:
+  powermem-network:
+    driver: bridge
+    name: powermem-network
+
 services:
   powermem-server:
     build:
@@ -22,12 +27,19 @@ services:
       - POWERMEM_SERVER_CORS_ENABLED=${POWERMEM_SERVER_CORS_ENABLED:-true}
       - POWERMEM_SERVER_CORS_ORIGINS=${POWERMEM_SERVER_CORS_ORIGINS:-*}
       - POWERMEM_DATABASE_URL=${POWERMEM_DATABASE_URL:-}
+      # Database configuration for connecting to seekdb
+      # Use SEEKDB_ROOT_PASSWORD variable for unified password management
+      - DATABASE_PROVIDER=oceanbase
+      - OCEANBASE_HOST=seekdb
+      - OCEANBASE_PORT=2881
+      - OCEANBASE_USER=root@sys
+      - OCEANBASE_PASSWORD=${SEEKDB_ROOT_PASSWORD:-}
+      - OCEANBASE_DATABASE=powermem
+      - OCEANBASE_COLLECTION=memories
     env_file:
       - .env
     volumes:
       - ./logs:/app/logs
-      # Mount .env file so both SDK and Server can use the same configuration
-      - ./.env:/app/.env:ro
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8000/api/v1/system/health"]
@@ -40,4 +52,46 @@ services:
       options:
         max-size: "10m"
         max-file: "3"
+    depends_on:
+      - seekdb
+    networks:
+      - powermem-network
+
+  seekdb:
+    image: oceanbase/seekdb:latest
+    container_name: powermem-seekdb
+    ports:
+      - "2881:2881"
+      - "2886:2886"
+    environment:
+      # Unified password variable for both seekdb and PowerMem Server
+      - ROOT_PASSWORD=${SEEKDB_ROOT_PASSWORD:-}
+      - CPU_COUNT=4
+      - MEMORY_LIMIT=4G
+      - LOG_DISK_SIZE=2G
+      - DATAFILE_SIZE=2G
+      - DATAFILE_NEXT=2G
+      - DATAFILE_MAXSIZE=50G
+      - SEEKDB_DATABASE=powermem
+    volumes:
+      - seekdb_data:/var/lib/oceanbase
+      # Mount init.sql for database initialization (optional)
+      # - ./init.sql:/docker-entrypoint-initdb.d/init.sql:ro
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "if [ -z \"${SEEKDB_ROOT_PASSWORD}\" ]; then mysqladmin ping -h localhost -P 2881 -u root; else mysqladmin ping -h localhost -P 2881 -u root -p${SEEKDB_ROOT_PASSWORD}; fi"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 60s
+    logging:
+      driver: "json-file"
+      options:
+        max-size: "10m"
+        max-file: "3"
+    networks:
+      - powermem-network
+
+volumes:
+  seekdb_data: