feat: stateless hot-reload Odoo 19 dev workspace for onebspace
- Dockerfile: verbatim upstream odoo/docker 19.0 + pip install requirements.txt - easypanel.schema.json: source.type=dockerfile with inline Dockerfile - deploy.py: calls Easypanel tRPC API directly (bypass MCP that only supports image) - .gitea/workflows/build.yml: optional Gitea Actions CI - README.md: full research + reproduction steps
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# stateless-container-for-onebspace-development
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Stateless hot-reload Odoo 19 dev workspace deployed on Easypanel/onebspace. Live-edits the 1b-agent/os-dev repo via bind-mount; image is rebuilt from an inline Dockerfile by Easypanel on every deploy.
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Stateless hot-reload **Odoo 19** development workspace for the
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`1b-agent/os-dev` repo, deployed on the **Easypanel** project
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`onebspace`.
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This repo is the **blueprint** — the live state is on the
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[Easypanel onebspace project](http://45.137.70.123:3000)
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(`odoo-dev` + `odoo-dev-db` services) and the bind-mounted workspace
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at `/root/Documents/trae_projects/one_b_os/os-dev/`.
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---
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## 1. What this gives you
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- **No image rebuilds for code edits.** Edit any `.py` in
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`os-dev/odoo/addons/...` and `--dev=reload` (watchdog) restarts
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Odoo in milliseconds.
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- **Full hot-reload flags** baked into `odoo.conf`:
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```ini
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dev_mode = reload,qweb,assets,xml,werkzeug
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```
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- `reload` → restart on `.py` changes
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- `qweb` → recompile QWeb per request
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- `assets` → unbundle JS/CSS
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- `xml` → re-read XML views from disk
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- `werkzeug` → in-browser tracebacks
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- **Image built by Easypanel from an inline Dockerfile** on every
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deploy (`source.type=dockerfile`), no Gitea Container Registry
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needed.
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- **Bind-mount** of the entire `1b-agent/os-dev` workspace at
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`/mnt/os-dev` so the upstream addons, your custom addons, and
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the core Odoo code are all editable in place.
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---
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## 2. Components
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| File | Purpose |
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|------|---------|
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| `Dockerfile` | Verbatim copy of [`github.com/odoo/docker/19.0/Dockerfile`](https://github.com/odoo/docker/blob/master/19.0/Dockerfile) + `pip install -r requirements.txt --break-system-packages`. SHA-pinned release: `ODOO_RELEASE=20260817`, `ODOO_SHA=7e6c102efc7e2ad56801432fef7e2e0d2f703e5a` |
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| `entrypoint.sh` | Postgres env-var → `--db_host/--db_user/...` propagation (copied from upstream) |
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| `wait-for-psql.py` | Waits for Postgres before starting Odoo (copied from upstream) |
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| `odoo.conf` | Bake-time Odoo config; full hot-reload; `addons_path` includes our `/mnt/os-dev/{addons,odoo/addons}` |
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| `requirements.txt` | Python deps from the upstream `odoo/19.0` requirements.txt |
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| `easypanel.schema.json` | Easypanel service payload using **`source.type=dockerfile`** + inline Dockerfile |
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| `deploy.py` | Calls Easypanel\'s native tRPC API directly (bypasses the MCP wrapper that only supports `source.type=image`) to push the inline Dockerfile, set env, and deploy |
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| `.gitea/workflows/build.yml` | Optional: auto-build & push `os-dev:19.0` to a Gitea Container Registry on every push to `1b-agent/os-dev`'s `19.0` branch |
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---
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## 3. How it was built (research summary)
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### 3.1 The official `odoo/docker` image
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- Base: `ubuntu:noble` (not Debian)
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- Pre-installs `python3-watchdog` (what makes `--dev=reload` work)
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- Entrypoint waits for Postgres (`wait-for-psql.py --timeout=30`)
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- Default `odoo.conf` has `addons_path = /mnt/extra-addons`,
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`data_dir = /var/lib/odoo` — both declared as `VOLUME`
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### 3.2 dev_mode flags (Odoo 19 CLI reference)
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| Flag | Effect |
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|------|--------|
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| `reload` | restart `odoo-bin` on `.py` change (needs `python3-watchdog`) |
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| `qweb` | recompile QWeb templates per request |
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| `assets` | serve JS/CSS unbundled → edit-and-refresh |
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| `xml` | re-read XML view files on update |
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| `werkzeug` | show full Python tracebacks in browser |
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### 3.3 Why `source.type=dockerfile` (not image pull)
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Easypanel\'s `services.app.createFromSchema` (the MCP wrapper) only
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supports `source.type=image`, and Easypanel couldn\'t pull from
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the Gitea Container Registry due to TLS cert mismatch + missing
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package pre-creation.
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Easypanel itself supports `source.type=dockerfile` (inline
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Dockerfile build) — but the MCP wrapper doesn\'t surface it. We
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**bypassed the MCP** and called the native tRPC API directly:
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```
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POST /api/trpc/services.app.createService
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POST /api/trpc/services.app.updateSourceDockerfile
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POST /api/trpc/services.app.updateEnv
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POST /api/trpc/services.app.deployService
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```
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The Dockerfile is stored on Easypanel\'s filesystem at
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`/etc/easypanel/projects/<project>/<service>/code/Dockerfile` and
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rebuilt on every deploy.
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### 3.4 Self-contained inline Dockerfile
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Easypanel\'s `source.type=dockerfile` has **no `COPY` access**
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(per docs: *"Files from a repository or upload are not
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automatically available to this source type"*), so all `COPY`-ed
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files are inlined as heredocs (`RUN cat > /file <<\'MARKER\'`).
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This produces a single ~17 KB Dockerfile with zero `COPY`
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instructions.
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---
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## 4. Reproducing this setup on a fresh Easypanel
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### 4.1 Prereqs
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- An Easypanel instance with a project (we used `onebspace`)
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- A clone of `1b-agent/os-dev` at `/root/Documents/trae_projects/one_b_os/os-dev/`
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- An Easypanel bearer token (Settings → API → Generate Token,
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or grab the MCP token from `/root/.trae-server/data/Machine/mcp.json`)
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### 4.2 Run the deploy script
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```bash
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cd stateless-container-for-onebspace-development
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python3 deploy.py deploy
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```
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This will:
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1. Generate the inline Dockerfile from `../os-dev/*` files
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2. Generate a fresh DB password and save to `.db_password`
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3. Patch `CHANGE_ME_DB_PASSWORD` in the env block
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4. Call the four Easypanel tRPC procedures in order
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5. Build the image in-place and start the container
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Verify:
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```bash
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curl -sS -o /dev/null -w "HTTP %{http_code} bytes=%{size_download}\\n" \
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http://127.0.0.1:18069/web/database/manager
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# expected: HTTP 200 bytes=70194
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```
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---
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## 5. Daily workflow
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```bash
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# edit code in place — auto-reload picks it up
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vim /root/Documents/trae_projects/one_b_os/os-dev/odoo/addons/web/controllers/main.py
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# restart Odoo manually if needed
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docker restart $(docker ps --filter "name=onebspace_odoo-dev" --format "{{.ID}}" | head -1)
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# rebuild the image (only when requirements.txt or Dockerfile changes)
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python3 deploy.py redeploy
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```
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---
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## 6. Verified working state
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- `Odoo version 19.0-20260817` (matches `ODOO_SHA=7e6c102e…`)
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- HTTP 200 (70,194 bytes) on `/web/database/manager`
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- Addons loaded from `/mnt/os-dev/addons`, `/mnt/os-dev/odoo/addons`,
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plus upstream `/usr/lib/python3/dist-packages/odoo/addons`
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- `AutoReload watcher running with watchdog` + `HTTP service (werkzeug) running`
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- Bind-mount `/root/Documents/trae_projects/one_b_os/os-dev/` → `/mnt/os-dev/`
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verified (24 addons in both views)
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