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# workmachine
A long-running Ubuntu development machine controlled through cokacremote MCP.
On first start, workmachine creates `/shared/AGENTS.md` from `templates/AGENTS.md` if the file does not already exist. Existing instructions are never overwritten.
## Configure
Run commands from the directory containing `docker-compose.yml`:
```bash
cd /absolute/path/to/workmachine
cp .env.example .env
```
Set these values in `.env`:
- `SHARED_PATH`: absolute host directory mounted at `/shared`
- `MCP_PUBLIC_URL`: public HTTPS base URL without `/mcp`
- `CLOUDFLARE_TUNNEL_TOKEN`: Cloudflare Tunnel token
Example for macOS:
```dotenv
SHARED_PATH=/Users/yourname/Documents/workspace
MCP_PUBLIC_URL=https://example.com
CLOUDFLARE_TUNNEL_TOKEN=replace-with-your-real-tunnel-token
TZ=Asia/Seoul
COKACREMOTE_REF=main
```
This example creates the public MCP endpoint `https://example.com/mcp`. Use an absolute path for `SHARED_PATH`, do not add a trailing slash to `MCP_PUBLIC_URL`, and never commit the populated `.env` file.
In the Cloudflare Tunnel public-hostname settings, set the service URL to:
```text
http://localhost:2999
```
## Start
From the directory containing `docker-compose.yml`:
```bash
cd /absolute/path/to/workmachine
docker compose -p workmachine up -d --build
docker compose -p workmachine ps
docker compose -p workmachine logs -f
```
To rebuild without reusing layers from previous Docker builds, then recreate the
containers from the new image:
```bash
docker compose -p workmachine build --no-cache --pull
docker compose -p workmachine up -d --force-recreate
```
This keeps the existing `cokacremote-state` volume and its OAuth state.
To run from any directory, specify both the Compose file and environment file:
```bash
docker compose -p workmachine -f /absolute/path/to/workmachine/docker-compose.yml --env-file /absolute/path/to/workmachine/.env up -d --build
```
Nginx listens on port 2999 and forwards cokacremote routes to port 3000.
Read the generated OAuth approval key:
```bash
docker compose -p workmachine exec workmachine cat /var/lib/cokacremote/oauth-approval-key
```
## Add an application route
Create a file under `${SHARED_PATH}/nginx/routes.d`, for example `20-newapp.conf`:
```nginx
location = /newapp {
return 308 /newapp/;
}
location ^~ /newapp/ {
include /etc/nginx/snippets/workmachine-proxy.conf;
proxy_pass http://127.0.0.1:5000/;
}
```
Validate and reload without restarting the container:
```bash
docker compose -p workmachine exec workmachine nginx -t
docker compose -p workmachine exec workmachine nginx -s reload
```