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docs: server deploy changes (terminal, dotfiles, Fedora, Phase 2)
2026-06-24 10:32:45 -04:00

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# Server deploy changes (terminal + dotfiles + Fedora + Phase 2)
Everything the production host / compose / `.env` needs for the workspace
terminal, personalized dev environment, Nerd Font, and the per-user container.
Most items have safe defaults; the **Required** ones are the only must-dos.
## Required
1. **Build-time env for the Next image** — add to the build env file (the one CI /
`scripts/build-next-app` passes as build args; e.g. `DOTENV_PROD`):
```
NEXT_PUBLIC_SPOON_AGENT_WORKER_WS_URL=wss://worker.spoon.gbrown.org
```
This is a `NEXT_PUBLIC` (build-time) var — it must be present **when the
`spoon-next` image is built**, not just at runtime. Already wired into
`docker/Dockerfile` + `docker/compose.yml` build args. Without it, the
workspace **Terminal** tab shows "not configured".
2. **nginx: expose the worker for the terminal WebSocket.** Add a TLS server
block proxying the worker domain to the worker on the shared network, with WS
upgrade:
```nginx
server {
listen 443 ssl;
server_name worker.spoon.gbrown.org; # + your ssl_certificate lines
location / {
proxy_pass http://spoon-agent-worker:3921;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
proxy_read_timeout 86400s;
proxy_send_timeout 86400s;
}
}
```
3. **Rebuild + redeploy all three images** (CI does this on push to `main`):
`spoon-next`, `spoon-agent-worker`, and `spoon-agent-job` (now **Fedora**).
The worker auto-`docker pull`s the job image once per process, so a worker
restart picks up the new Fedora job image. Make sure the prod registry has the
new `spoon-agent-job:latest`.
4. **Deploy Convex functions** (new tables `userDotfiles`, `userEnvironment`).
`SPOON_ENCRYPTION_KEY` (or `INSTANCE_SECRET`) is already required and is what
encrypts dotfiles at rest — no change, just confirm it's set.
5. **Confirm `SPOON_AGENT_HOST_WORKDIR`** on the `spoon-agent-worker` service is
the absolute host path backing `SPOON_AGENT_WORKDIR` (the fix from the terminal
work). The per-user homes live under `${SPOON_AGENT_WORKDIR}/homes/{username}`
and are bind-mounted into the box via the host daemon — this only resolves if
the host-workdir translation is correct. (No new var; just verify.)
## Optional (safe defaults — only set to override)
On the `spoon-agent-worker` service:
| Var | Default | Purpose |
| ------------------------------ | ------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| `SPOON_AGENT_TERMINAL_SECRET` | falls back to `SPOON_AGENT_WORKER_INTERNAL_TOKEN` | HMAC secret for terminal tokens (must match the Next app's, which also falls back). Leave unset to use the shared token. |
| `SPOON_AGENT_BOX_IDLE_MS` | `1800000` (30m) | How long a per-user box survives idle before being reaped. |
| `SPOON_AGENT_TERMINAL_IDLE_MS` | `1800000` | (Legacy; box idle now governs cleanup.) |
No new env is needed for dotfiles, the per-user home, or the Nerd Font.
## Notes / one-time cleanup
- **Layout change:** thread checkouts moved from `${WORKDIR}/{jobId}/repo` to
`${WORKDIR}/homes/{username}/Code/{spoon}/{branch}` (persistent). Old per-job
dirs are orphaned and safe to delete.
- **Containers:** per-thread agent containers (`docker run --rm`) and per-job
terminal containers (`spoon-agent-term-*`) are gone; everything runs in one
`spoon-box-{username}` per user. Any lingering `spoon-agent-term-*` containers
can be removed.
- **Resources:** each active user holds one box (4 GB mem cap, `sleep infinity`)
until 30m idle. Single-user = one box.
- Compose already mounts `/var/run/docker.sock` into the worker (unchanged) — the
box is created/exec'd through it.
## Quick post-deploy checks
```bash
docker exec spoon-agent-worker docker --version # CLI present (29.x)
docker run --rm git.gbrown.org/gib/spoon-agent-job:latest codex --version # 0.142
docker run --rm git.gbrown.org/gib/spoon-agent-job:latest bash -lc 'eza --version; zoxide --version; oh-my-posh --version'
# then: open a thread → Terminal tab; Settings → Dotfiles add a .bashrc alias.
```