feat: EXTRA_CONFIG environment variable is supported

Author: tarampampam

3proxy.cfg.json

@@ -19,5 +19,6 @@
   "ports": {
     "proxy": "${PROXY_PORT:-3128}",
     "socks": "${SOCKS_PORT:-1080}"
-  }
+  },
+  "extra_config": "${EXTRA_CONFIG}"
 }

3proxy.cfg.mustach

@@ -30,4 +30,9 @@ allow {{ auth.login }}{{#auth.extra_accounts.*}},{{ * }}{{/auth.extra_accounts.*
 proxy -a -p{{ ports.proxy }}
 socks -a -p{{ ports.socks }}
 
-flush
+flush{{^extra_config=}}
+
+# Additional configuration
+{{extra_config}}
+{{/extra_config=}}
+

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog][keepachangelog] and this project adheres to [Semantic Versioning][semver].
 
+## v1.9.0
+
+### Added
+
+- `EXTRA_CONFIG` environment variable is supported now [#47]
+
+[#47]:https://github.com/tarampampam/3proxy-docker/issues/47
+
 ## v1.8.3
 
 ### Fixed

README.md

@@ -45,16 +45,17 @@ Image: ghcr.io/tarampampam/3proxy:1.8.2
 
 ## Supported environment variables
 
-| Variable name        | Description                                               | Example                           |
-|----------------------|-----------------------------------------------------------|-----------------------------------|
-| `PROXY_LOGIN`        | Authorization login (empty by default)                    | `username`                        |
-| `PROXY_PASSWORD`     | Authorization password (empty by default)                 | `password`                        |
-| `EXTRA_ACCOUNTS`     | Additional proxy users                                    | `{"evil":"live", "guest":"pass"}` |
-| `PRIMARY_RESOLVER`   | Primary nameserver (dns resolver; `1.0.0.1` by default)   | `8.8.8.8:5353/tcp`                |
-| `SECONDARY_RESOLVER` | Secondary nameserver (dns resolver; `8.8.4.4` by default) | `2001:4860:4860::8844`            |
-| `MAX_CONNECTIONS`    | Maximal connections count (`1024` by default)             | `2056`                            |
-| `PROXY_PORT`         | HTTP proxy port number (`3128` by default)                | `8080`                            |
-| `SOCKS_PORT`         | SOCKS proxy port number (`1080` by default)               | `8888`                            |
+| Variable name        | Description                                                                       | Example                           |
+|----------------------|-----------------------------------------------------------------------------------|-----------------------------------|
+| `PROXY_LOGIN`        | Authorization login (empty by default)                                            | `username`                        |
+| `PROXY_PASSWORD`     | Authorization password (empty by default)                                         | `password`                        |
+| `EXTRA_ACCOUNTS`     | Additional proxy users                                                            | `{"evil":"live", "guest":"pass"}` |
+| `PRIMARY_RESOLVER`   | Primary nameserver (dns resolver; `1.0.0.1` by default)                           | `8.8.8.8:5353/tcp`                |
+| `SECONDARY_RESOLVER` | Secondary nameserver (dns resolver; `8.8.4.4` by default)                         | `2001:4860:4860::8844`            |
+| `MAX_CONNECTIONS`    | Maximal connections count (`1024` by default)                                     | `2056`                            |
+| `PROXY_PORT`         | HTTP proxy port number (`3128` by default)                                        | `8080`                            |
+| `SOCKS_PORT`         | SOCKS proxy port number (`1080` by default)                                       | `8888`                            |
+| `EXTRA_CONFIG`       | Additional 3proxy configuration (will be added to the **end** of the config file) | `log /dev/stdout`                 |
 
 ## How can I use this?