Blomios
677f64d18e
La réécriture précédente avait remplacé « Do not expose the backend on a public non-loopback address without TLS proxying » par une formulation adossée à `ServerConfig::validate()`. Littéralement vraie, mais pas équivalente : elle troque une OBLIGATION faite à l'opérateur contre une garantie automatique qui n'existe pas. `validate()` valide une configuration, pas la réalité. Rien ne vérifie qu'un proxy est réellement devant le serveur : passer les trois drapeaux en bindant `0.0.0.0` sans aucun proxy satisfait `validate()` et sert du HTTP en clair. La phrase normative est donc rétablie, avec cette limite dite explicitement. Voir #72 : `--trust-reverse-proxy` n'a par ailleurs aucun effet à l'exécution. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
86 lines
3.5 KiB
Markdown
86 lines
3.5 KiB
Markdown
# IdeA Server/Client Remote Deployment
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`idea --serve` serves the web UI and the API from the same origin. The frontend
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build must be available as a web root containing `index.html`.
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## Local Development
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The web build **must** be produced with the `http` transport, otherwise the
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served `dist/` is a desktop (Tauri) build that fails in a plain browser with
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`window.__TAURI_INTERNALS__ is undefined`. The frontend uses **npm**, not pnpm:
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```bash
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cd frontend && VITE_TRANSPORT=http npx vite build && cd ..
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idea --serve --web-root frontend/dist --app-data-dir "$HOME/.local/share/app.idea.ide"
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```
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The default local listener is `127.0.0.1:17373`. Loopback development may use
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plain HTTP; the session cookie is still `HttpOnly` and `SameSite=Strict`.
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### App data directory (must match the desktop app)
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`idea --serve` reads/writes the same on-disk data as the desktop app
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(projects, profiles, templates). It resolves the app-data directory in this
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order:
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1. `--app-data-dir PATH`
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2. `IDEA_APP_DATA_DIR`
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3. platform default for the Tauri identifier `app.idea.ide`
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(`$XDG_DATA_HOME/app.idea.ide`, else `$HOME/.local/share/app.idea.ide`)
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The resolved path is printed at startup (`idea --serve: app data dir = …`).
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> **Do not run the desktop app and `idea --serve` on the same app-data
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> directory at the same time.** There is no inter-process lock yet, so two
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> concurrent writers can corrupt state. Close the desktop app while serving.
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## Packaged Artifact
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The release artifact is still a single IdeA binary/AppImage. Packaging must copy
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the frontend build output (`frontend/dist`) into the packaged `web/` resource
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next to the binary. `idea --serve` resolves assets in this order:
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1. `--web-root PATH`
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2. `IDEA_WEB_ROOT`
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3. packaged `web/`, then packaged `frontend/dist/`
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4. development fallback `frontend/dist` relative to the current directory
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If no `index.html` is found, the server refuses to start.
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## Remote HTTPS
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Public exposure requires a reverse proxy that terminates HTTPS:
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```bash
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idea --serve \
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--listen 127.0.0.1:17373 \
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--allow-remote \
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--public-origin https://idea.example.com \
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--trust-reverse-proxy
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```
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This example is for a reverse proxy running on the same machine as the server.
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If the proxy runs on another machine, bind an address reachable by that proxy,
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for example `--listen 192.168.1.75:17373`, and point the proxy upstream to that
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address and port. The link from proxy to server is still plain HTTP on the LAN;
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only the public access is HTTPS.
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For any non-loopback bind, keep the full remote HTTPS configuration:
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`--allow-remote`, `--public-origin https://...`, and `--trust-reverse-proxy`.
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`ServerConfig::validate()` rejects a non-loopback bind without it.
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That check covers the configuration, not reality: it cannot verify that a proxy
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is actually terminating HTTPS in front of the server. Do not expose the backend
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on a public non-loopback address without TLS proxying.
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The proxy must forward the same origin for the SPA, `/api/*`, and `/api/ws`.
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`--public-origin` is matched by strict equality against the request `Origin`:
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open the UI through the configured domain, not through the server IP, otherwise
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API calls are rejected with 403.
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With a LAN bind, also check the host firewall. If the server is reachable from
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the local machine but times out from every other host, open the port for the LAN
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subnet or, preferably, only for the proxy IP. Avoid opening it broadly: the
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server does not provide its own TLS.
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Secrets must never be placed in URLs; pairing uses `POST /api/pair` and then an
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`HttpOnly`, `Secure`, `SameSite=Strict` session cookie.
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