Run Paseo from an official Docker image (#1740)

* Add Docker images and agent Docker Mods

Ship official container images that run the Paseo daemon headless. One
Dockerfile parametrized by BASE_IMAGE covers Debian 12/13, Ubuntu 22.04/24.04
and Alpine; it bundles Node 22, the npm-published server + CLI, a vendored
s6-overlay as PID 1, and a small Docker Mods loader.

Agents are chosen at runtime via DOCKER_MODS (pipe-separated mod images). Each
mod is a FROM scratch image carrying only an install hook that runs
`npm install -g <agent-cli>`; the loader pulls the layers from the registry,
extracts them, and runs the hook before the daemon starts, so any requested
agent is on PATH when Paseo probes provider availability.

- docker/base: Dockerfile, install scripts, s6 services, mods loader
- docker/mods/*: claude-code, codex, copilot, opencode, pi
- docker/docker-compose.example.yml + docker/README.md
- .github/workflows/docker.yml: multi-arch (amd64/arm64) buildx matrix,
  publishes to ghcr.io/getpaseo on version tags
- docs/docker.md + CLAUDE.md docs index row

* feat(docker): print pairing QR and link on daemon startup

Add an s6 oneshot service that waits for the daemon to listen, then runs
`paseo daemon pair` so the pairing QR code and link surface in the container
logs. Best-effort: never blocks boot, skips gracefully when relay is disabled.
Opt out with PASEO_PAIRING_QR=0.

* build(docker): add Arch image support

* ci(docker): build Arch without Buildx

* docs(docker): document paseo env contract

* feat(docker): add opt-in sudo mode

* docs(docker): link env references

* fix(docker): create agent config dirs

* fix(docker): default home to /home/paseo

* docs(docker): document agent auth setup

* docs(docker): document relay port setup

* fix(docker): install Node from tarball

* docs: add Docker quick start

* docs(docker): remove legacy home example

* docs(docker): set container hostname

* fix(docker): prepare opencode storage

* fix(docker): allow paseo login shell

* fix docker opencode permissions

* ci(docker): use Node 24 actions

* fix(docker): install bzip2 runtime tools

* fix(docker): update Pi mod package

* fix(docker): quiet default daemon logs

* fix(docker): split home from state

Docker images now keep HOME at /home/paseo and store Paseo daemon state under /home/paseo/.paseo by default.

Existing volumes can keep the old layout by setting PASEO_HOME=/home/paseo.

* fix(docker): keep mods out of paseo home

* ci(docker): skip alpine arm64 builds

* fix(docker): address review findings

* fix(docker): verify s6 overlay downloads

* fix(docker): honor custom healthcheck port

* fix(docker): fail on mod extraction errors

* feat(docker): add official container image

Ship a focused daemon image with the bundled web UI enabled and document extending it with agent CLIs.

* ci(docker): publish images only on stable releases

* fix(docker): check daemon health over HTTP

---------

Co-authored-by: Herbrant <cdavide98carnemolla@gmail.com>

public-docs/configuration.md

@@ -75,6 +75,36 @@ Voice is configured through `features.dictation` and `features.voiceMode`, with
 
 For voice philosophy, architecture, and complete local/OpenAI setup examples, see [Voice docs](/docs/voice).
 
+## Bundled web UI
+
+The daemon can serve the browser web client from the same HTTP server. This is enabled in the official Docker image and disabled by default for normal CLI and desktop-managed daemons.
+
+Enable it from the CLI:
+
+```bash
+paseo daemon start --web-ui
+```
+
+Or set the environment variable:
+
+```bash
+PASEO_WEB_UI_ENABLED=true paseo daemon start
+```
+
+Or persist it in `config.json`:
+
+```json
+{
+  "features": {
+    "webUi": {
+      "enabled": true
+    }
+  }
+}
+```
+
+When enabled, open the daemon HTTP origin, for example `http://localhost:6767/`, to load the web app. Static UI files load without daemon auth; API and WebSocket requests still require the configured password.
+
 ## Logging
 
 Daemon logging uses separate console and file sinks by default: