update readmes

subsonic/README.md

@@ -5,6 +5,9 @@
 #### What is Subsonic?
 Subsonic is an open-source web-based media streamer and jukebox. Supports MP3, OGG, AAC and other streamable audio and video formats. Indeed, this build comes with **transcoding abilities**.
 
+#### Build-time variables
+- **VERSION** : version of subsonic
+
 #### Environment variables
 - **GID** : subsonic group id.
 - **UID** : subsonic user id.
@@ -13,28 +16,7 @@ Subsonic is an open-source web-based media streamer and jukebox. Supports MP3, O
 - **/musics** : your music files
 - **/data** : subsonic data
 
-#### Docker Compose (example)
-```
-subsonic:
-  image: wonderfall/subsonic
-  volumes: 
-    - /mnt/music:/musics
-    - /mnt/subsonic:/data
-  environment:
-    - GID=1000
-    - UID=1000
-```
 
 #### Reverse proxy
 https://github.com/Wonderfall/dockerfiles/tree/master/reverse
-Working configuration with HTTPS :
-
-```
-  location / {
-      proxy_pass http://subsonic:4040;
-      proxy_set_header        X-Real-IP            $remote_addr;
-      proxy_set_header        X-Forwarded-For      $proxy_add_x_forwarded_for;
-      proxy_set_header        X-Remote-Port        $remote_port;
-      proxy_set_header        X-Forwarded-Proto    $scheme;
-  }
-```
+https://github.com/hardware/mailserver/wiki/Reverse-proxy-configuration