Files
shelfmark/docs/reverse-proxy.md
Alex e5ccabe1ef Patch: Various additions (#564)
- Added rich Prowlarr search results for whitelisted indexers
- Added torznab query for whitelisted indexers
- Added flags for all Prowlarr indexers
- Added completed external download retry mechanism and "locating" state
- Added client side preference storage of Book/Audiobook search
preference
- Fixed reverse proxy base URL in edge cases
- Added gevent locking for I/O operations, keeps healthcheck alive on
intensive processing operations
- Added M4A supported audiobook option
- Improved file transfer counting and logging with hardlink fallback
warnings
- Fixed proxy auth header for REMOTE_USER scenario
- Dependency tweak for internal bypasser
2026-01-31 12:53:11 +00:00

148 lines
4.5 KiB
Markdown

# Reverse Proxy & Subpath Hosting
Shelfmark can run behind a reverse proxy at the root path (recommended) or under a subpath like `/shelfmark`.
## Root path setup (Recommended)
If you can serve Shelfmark at the root path (`https://shelfmark.example.com/`), leave `URL_BASE` empty. This is the simplest option and avoids extra subpath configuration.
```nginx
server {
listen 443 ssl;
server_name shelfmark.example.com;
location / {
proxy_pass http://shelfmark:8084;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
```
## Subpath setup
Running Shelfmark under a subpath like `/shelfmark` is supported without extra rewrite rules.
### 1. Set the base path in Shelfmark
- **UI**: Settings → Advanced → Base Path → `/shelfmark/`
- **Environment variable**: `URL_BASE=/shelfmark/`
### 2. Configure your reverse proxy
All Shelfmark paths (UI, API, assets, Socket.IO) are served under the base path. A single location block is enough.
---
### Without Authentication Proxy
**Complete Nginx configuration for subpath deployment:**
```nginx
location /shelfmark/ {
proxy_pass http://shelfmark:8084/shelfmark/;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400;
proxy_send_timeout 86400;
proxy_buffering off;
}
```
---
### With Authentication Proxy (Authelia, Authentik, etc.)
Shelfmark supports Proxy Authentication. When enabled, Shelfmark trusts the authenticated user from headers set by your auth proxy.
#### Shelfmark Settings
Configure in Settings → Security:
| Setting | Value |
|---------|-------|
| Authentication Method | Proxy Authentication |
| Proxy Auth User Header | `Remote-User` |
| Proxy Auth Logout URL | `https://auth.example.com/logout` |
| Proxy Auth Admin Group Header | `Remote-Groups` |
| Proxy Auth Admin Group Name | `admins` (or your admin group) |
#### Nginx Configuration with Authelia
This example uses Authelia snippets. Adapt for your auth proxy.
**Authelia auth request snippet** (`/etc/nginx/snippets/authelia-authrequest.conf`):
```nginx
location /authelia {
internal;
proxy_pass http://authelia:9091/api/authz/auth-request;
proxy_pass_request_body off;
proxy_set_header Content-Length "";
proxy_set_header Host $host;
proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
proxy_set_header X-Original-Method $request_method;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
```
**Authelia location snippet** (`/etc/nginx/snippets/authelia-location.conf`):
```nginx
auth_request /authelia;
auth_request_set $target_url $scheme://$http_host$request_uri;
auth_request_set $user $upstream_http_remote_user;
auth_request_set $groups $upstream_http_remote_groups;
auth_request_set $name $upstream_http_remote_name;
auth_request_set $email $upstream_http_remote_email;
proxy_set_header Remote-User $user;
proxy_set_header Remote-Groups $groups;
proxy_set_header Remote-Name $name;
proxy_set_header Remote-Email $email;
error_page 401 =302 https://auth.example.com/?rd=$target_url;
```
**Complete Nginx configuration with Authelia:**
```nginx
# Include Authelia auth endpoint in your server block
include /etc/nginx/snippets/authelia-authrequest.conf;
# Main shelfmark location
location /shelfmark/ {
include /etc/nginx/snippets/authelia-location.conf;
proxy_pass http://shelfmark:8084/shelfmark/;
proxy_http_version 1.1;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_read_timeout 86400;
proxy_send_timeout 86400;
proxy_buffering off;
}
```
---
## Health checks
Health checks work at `/shelfmark/api/health` when using a subpath configuration.