docs(docker): document integrated deployment flow

- document the new ccs docker command suite and remote host staging path
- clarify how the existing prebuilt image differs from the integrated CLI flow
- record issue #812 in the project roadmap

Refs #812

docker/README.md

@@ -1,10 +1,10 @@
 <div align="center">
 
-# CCS Dashboard - Docker
+# CCS Docker Deployment
 
 ![CCS Logo](../assets/ccs-logo-medium.png)
 
-### Run the CCS Config Dashboard in Docker.
+### Run CCS in Docker, locally or over SSH.
 Persistent config, restart on reboot.
 
 **[Back to README](../README.md)**
@@ -13,7 +13,43 @@ Persistent config, restart on reboot.
 
 <br>
 
-## Quick Start (Prebuilt Image)
+## Preferred: `ccs docker`
+
+The CLI now ships a first-class Docker command suite for the integrated CCS + CLIProxy stack:
+
+```bash
+ccs docker up
+ccs docker status
+ccs docker logs --follow
+ccs docker config
+ccs docker update
+ccs docker down
+```
+
+Remote deployment stages the bundled Docker assets to `~/.ccs/docker` on the target host:
+
+```bash
+ccs docker up --host my-server
+ccs docker --host my-server status
+ccs docker status --host my-server
+ccs docker logs --host my-server --service ccs --follow
+ccs docker config --host my-server
+```
+
+Use a single SSH target or SSH config alias for `--host`. If you need custom SSH flags such as a port override, configure them in `~/.ssh/config` and reference the alias from `ccs docker`.
+
+The `ccs docker` flow uses the integrated assets in this directory:
+
+- `docker/Dockerfile.integrated`
+- `docker/docker-compose.integrated.yml`
+- `docker/supervisord.conf`
+- `docker/entrypoint-integrated.sh`
+
+## Prebuilt Image Quick Start
+
+This existing image still runs the CCS dashboard and its locally managed CLIProxy inside one
+container. It does not provide the remote staging and in-container self-update flow exposed by
+`ccs docker`.
 
 Pull the latest stable release image from GitHub Container Registry:
 
@@ -30,7 +66,7 @@ docker run -d \
 
 Release-tag images are also published as `ghcr.io/kaitranntt/ccs-dashboard:<version>`.
 
-## Build Locally
+## Prebuilt Image Build Locally
 
 ```bash
 docker build -f docker/Dockerfile -t ccs-dashboard:latest .
@@ -91,7 +127,7 @@ docker start ccs-dashboard
 docker rm -f ccs-dashboard
 ```
 
-## Docker Compose (Optional)
+## Prebuilt Image Docker Compose (Optional)
 
 Using the included `docker/docker-compose.yml`:
 
@@ -106,6 +142,8 @@ Stop:
 docker-compose -f docker/docker-compose.yml down
 ```
 
+For the integrated CCS + CLIProxy stack managed by the CLI, use `ccs docker up` instead.
+
 ## Persistence
 
 - CCS stores data in `/home/node/.ccs` inside the container.