Support flexible base paths and thin proxies

README.md

@@ -1,15 +1,16 @@
 # AI Share
 
-`aishare` captures public ChatGPT shared conversations and publishes immutable read-only snapshots at `https://xcel.me/aishare/<slug>`.
+`aishare` captures public ChatGPT shared conversations and publishes immutable read-only snapshots under a configurable base path.
 
 V1 scope:
 
 - accepts only public `https://chatgpt.com/share/...` and `https://chat.openai.com/share/...` URLs
-- admin-only capture/delete UI at `/aishare/admin`
+- admin-only capture/delete UI at `${AISHARE_BASE_PATH}/admin`
 - public reader pages generated as static artifacts under `/data/html/<slug>`
 - screenshots under `/data/screenshots/<slug>`
 - SQLite state in `/data/aishare.db`
 - Docker Compose deployment with Playwright Chromium and multilingual Noto fonts
+- relative reader/admin links so the same origin can be proxied from different hostnames and path prefixes
 
 ## Local Development
 
@@ -25,6 +26,8 @@ Open:
 - admin: `http://127.0.0.1:8088/aishare/admin`
 - public snapshots: `http://127.0.0.1:8088/aishare/<slug>`
 
+Set `AISHARE_BASE_PATH=/` to serve at the domain root, or a path such as `/services/aishare` to serve directly under a different prefix.
+
 ## Git Remote
 
 ```bash
@@ -34,3 +37,5 @@ git remote add origin gitea:cabbage/aishare.git
 ## Deploy
 
 See [docs/deploy-titan.md](docs/deploy-titan.md).
+
+For small servers that should only proxy to an existing AI Share origin, see [proxy/README.md](proxy/README.md).