From e8766522d2d22f7f784ccf26cbda019fb95fe9fe Mon Sep 17 00:00:00 2001
From: Amras <amras@ciaszczyk.pl>
Date: Mon, 27 Apr 2026 14:45:29 +0000
Subject: [PATCH] [fix] Include default values in .env

When a MUMBLE_CONFIG var is set, mumble will use it even if it is empty.
This caused problems e.g. when USERNAME="" caused all usernames to be
rejected.

One option to resolve this would be to keep unset-in-config variables
unset in the container. The other option is to supply mumble's default
values to the .env (which also makes the values more explicit).

This commit also removes a few config variables:
SSL would require more work to set up, as the server would need access
to the cert files
REGISTER is skipped for now as it would require an extra secret
LOG_DAYS is skipped because I'm not sure the logs are visible to the
user
---
 .env.sample | 87 +++++++++++++++++++++++------------------------------
 compose.yml | 12 --------
 2 files changed, 37 insertions(+), 62 deletions(-)

diff --git a/.env.sample b/.env.sample
index a8c5c95..eae52d2 100644
--- a/.env.sample
+++ b/.env.sample
@@ -27,53 +27,40 @@ SECRET_SUPERUSER_PASSWORD_VERSION=v1
 #################
 # Documentation for the following options is here:
 # https://github.com/mumble-voip/mumble/blob/v1.6.870/auxiliary_files/mumble-server.ini
-# Note: these options may be untested
-#WELCOME_TEXT=
-#BANDWIDTH=
-#TIMEOUT=
-#USERS=
-#USERS_PER_CHANNEL=
-#MESSAGE_BURST=
-#MESSAGE_LIMIT=
-#PLUGIN_MESSAGE_LIMIT=
-#PLUGIN_MESSAGE_BURST=
-#ALLOW_PING=
-#OPUS_THRESHOLD=
-#CHANNEL_NESTING_LIMIT=
-#CHANNEL_COUNT_LIMIT=
-#CHANNEL_NAME=
-#USERNAME=
-#DEFAULT_CHANNEL=
-#REMEMBER_CHANNEL=
-#REMEMBER_CHANNEL_DURATION=
-#TEXT_MESSAGE_LENGTH=
-#IMAGE_MESSAGE_LENGTH=
-#ALLOW_HTML=
-#LOG_DAYS=
-#REGISTER_NAME=
-#REGISTER_PASSWORD=
-#REGISTER_URL=
-#REGISTER_HOSTNAME=
-#REGISTER_LOCATION=
-#BONJOUR=
-#SSL_CERT=
-#SSL_KEY=
-#SSL_PASSPHRASE=
-#SSL_CA_PEM=
-#SSL_DH_PARAMS=
-#SSL_CIPHERS=
-#OBFUSCATE=
-#CERT_REQUIRED=
-#SEND_VERSION=
-#SUGGEST_VERSION=
-#SUGGEST_POSITIONAL=
-#SUGGEST_PUSH_TO_TALK=
-#KDF_ITERATIONS=
-#AUTOBAN_ATTEMPTS=
-#AUTOBAN_TIMEFRAME=
-#AUTOBAN_TIME=
-#AUTOBAN_SUCCESSFUL_CONNECTIONS=
-#ALLOW_RECORDING=
-#ROLLING_STATS_WINDOW=
-#LISTENERS_PER_CHANNEL=
-#LISTENERS_PER_USER=
+WELCOME_TEXT="<br />Welcome to this server running <b>Mumble</b>.<br />Enjoy your stay!<br />"
+BANDWIDTH=558000
+TIMEOUT=30
+USERS=100
+USERS_PER_CHANNEL=0
+MESSAGE_BURST=5
+MESSAGE_LIMIT=1
+PLUGIN_MESSAGE_LIMIT=1
+PLUGIN_MESSAGE_BURST=5
+ALLOW_PING=true
+OPUS_THRESHOLD=0
+CHANNEL_NESTING_LIMIT=10
+CHANNEL_COUNT_LIMIT=1000
+CHANNEL_NAME=[ \\-=\\w#\\[\\]\\{\\}\\(\\)\\@\\|]+
+USERNAME=[-=\\w\\[\\]\\{\\}\\(\\)\\@\\|\\.]+
+DEFAULT_CHANNEL=0
+REMEMBER_CHANNEL=true
+REMEMBER_CHANNEL_DURATION=0
+TEXT_MESSAGE_LENGTH=5000
+IMAGE_MESSAGE_LENGTH=1048576
+ALLOW_HTML=true
+BONJOUR=true
+OBFUSCATE=false
+CERT_REQUIRED=false
+SEND_VERSION=true
+SUGGEST_VERSION=
+SUGGEST_POSITIONAL=
+SUGGEST_PUSH_TO_TALK=
+KDF_ITERATIONS=-1
+AUTO_BAN_ATTEMPTS=10
+AUTO_BAN_TIMEFRAME=120
+AUTO_BAN_TIME=300
+AUTO_BAN_SUCCESSFUL_CONNECTIONS=true
+ALLOW_RECORDING=true
+ROLLING_STATS_WINDOW=300
+LISTENERS_PER_CHANNEL=5
+LISTENERS_PER_USER=2
diff --git a/compose.yml b/compose.yml
index 90eccf9..93707aa 100644
--- a/compose.yml
+++ b/compose.yml
@@ -33,19 +33,7 @@ services:
       MUMBLE_CONFIG_TEXTMESSAGELENGTH: ${TEXT_MESSAGE_LENGTH}
       MUMBLE_CONFIG_IMAGEMESSAGELENGTH: ${IMAGE_MESSAGE_LENGTH}
       MUMBLE_CONFIG_ALLOWHTML: ${ALLOW_HTML}
-      MUMBLE_CONFIG_LOGDAYS: ${LOG_DAYS}
-      MUMBLE_CONFIG_REGISTERNAME: ${REGISTER_NAME}
-      MUMBLE_CONFIG_REGISTERPASSWORD: ${REGISTER_PASSWORD}
-      MUMBLE_CONFIG_REGISTERURL: ${REGISTER_URL}
-      MUMBLE_CONFIG_REGISTERHOSTNAME: ${REGISTER_HOSTNAME}
-      MUMBLE_CONFIG_REGISTERLOCATION: ${REGISTER_LOCATION}
       MUMBLE_CONFIG_BONJOUR: ${BONJOUR}
-      MUMBLE_CONFIG_SSLCERT: ${SSL_CERT}
-      MUMBLE_CONFIG_SSLKEY: ${SSL_KEY}
-      MUMBLE_CONFIG_SSLPASSPHRASE: ${SSL_PASSPHRASE}
-      MUMBLE_CONFIG_SSLCAPEM: ${SSL_CA_PEM}
-      MUMBLE_CONFIG_SSLDHPARAMS: ${SSL_DH_PARAMS}
-      MUMBLE_CONFIG_SSLCIPHERS: ${SSL_CIPHERS}
       MUMBLE_CONFIG_OBFUSCATE: ${OBFUSCATE}
       MUMBLE_CONFIG_CERTREQUIRED: ${CERT_REQUIRED}
       MUMBLE_CONFIG_SENDVERSION: ${SEND_VERSION}