Revert "Remove url from sogs.conf"

This reverts commit d5e0ff6.

Author: VityaSchel

PLUGINS.md

@@ -226,11 +226,13 @@ room = {
 Represents current SOGS.
 
 - `pk` — sogs public key in hex string format
+- `url` — publicly accessible URL of the sogs
 
 Example:
 ```js
 server = {
-  pk: 'ac9c872e525a58970df6971655abb944a30b38853442a793b29843d20795e840'
+  pk: 'ac9c872e525a58970df6971655abb944a30b38853442a793b29843d20795e840',
+  url: 'http://localhost:3000'
 }
 ```
 

README.md

@@ -76,7 +76,7 @@ Alternatively, [run source code](./CONTRIBUTING.md#running-source-code), it's no
 
 You can use `PORT=1234` and/or `HOSTNAME=192.168.0.1` environmental variables to **override** sogs.conf variables for PORT and HOSTNAME.
 
-It's your job to configure web server to proxy requests to the specified URL. Bunsogs never tries to be an end server for your users. It's recommended to run some kind of reverse proxy, such as nginx, that will point to local bunsogs instance. Don't forget to [increase file size limit from default 1mb](https://stackoverflow.com/questions/28476643/default-nginx-client-max-body-size) if configuring nginx reverse proxy.
+It's your job to configure web server to proxy requests to the specified URL. Bunsogs never tries to be an end server for your users. It's recommended to run some kind of reverse proxy, such as nginx, that will point to local bunsogs instance. Make sure you change `url` in sogs.conf config file to your publicly accessible url. Don't forget to [increase file size limit from default 1mb](https://stackoverflow.com/questions/28476643/default-nginx-client-max-body-size) if configuring nginx reverse proxy.
 
 To leave SOGS running, you can use any persisting daemon you like, it can be just a [crontab script](https://phoenixnap.com/kb/crontab-reboot) that starts bunsogs on server restart or Linux's [screen](https://www.howtogeek.com/662422/how-to-use-linuxs-screen-command/) or more complicated [pm2](https://www.npmjs.com/package/pm2) (for example use `pm2 start "bun start" --name="My Session Community"` provide any name you like, also run `pm2 startup` to add pm2 to system autoruns). 
 

sogs.conf

@@ -18,6 +18,10 @@ port=3000
 # Type: string
 hostname=localhost
 
+# Publicly accessible URL that bunsogs uses for internal file linking. 
+# Make sure to set it to your domain if you're using a reverse proxy.
+# Type: string
+url=http://localhost:3000
 
 # === [Files] ===
 

src/api.ts

@@ -371,6 +371,7 @@ export function mapRoom(room: Room) {
 
 export function mapSogs() {
   return {
-    pk: getServerKey().publicKey.toString('hex')
+    pk: getServerKey().publicKey.toString('hex'),
+    url: getConfig().url
   }
 }

src/config.ts

@@ -8,6 +8,14 @@ const filesizeRegex = /^(\d+(\.\d)?)(B|KB|MB)$/i
 const configSchema = z.object({
   port: z.number().int().min(1).max(65535),
   hostname: z.string(),
+  url: z.string().url().transform(url => {
+    const trimmed = url.trim()
+    if (trimmed.endsWith('/')) {
+      return trimmed.slice(0, -1)
+    } else {
+      return trimmed
+    }
+  }),
   expiry: z.number().int().min(0),
   max_size: z.number().int().min(1).max(6000000),
   active_threshold: z.number().int().min(1),

src/index.ts

@@ -292,7 +292,7 @@ console.log(
   roomsList.length 
     ? `\n    Public links to rooms:${
       roomsList.map(room => `\n      - ${
-        chalk.bold(`http://${hostname}:${port}/${room.token}?public_key=${keys.publicKey.toString('hex')}`)}`
+        chalk.bold(`${config.url}/${room.token}?public_key=${keys.publicKey.toString('hex')}`)}`
       ).join('')
     }`
     : chalk.bold('    You have no public rooms yet. Create your first room with bunsogs-cli!')