+ added hostname, password, voiceenabled options

Dockerfile

@@ -10,6 +10,10 @@ ENV STEAM_PATH="/home/steam" \
 	DOCKER_USER=steam \
 	\
 	WORKSHOP_COLLECTION_ID= \
+	SERVER_NAME="" \
+	SERVER_PASSWORD="" \
+	SERVER_VOICE_ENABLE="1" \
+	\
 	INSTALL_CSS=false \
 	INSTALL_HL2=false \
 	INSTALL_HLDM=false \

README.md

@@ -3,22 +3,25 @@ GMOD TTT server image, https://hub.docker.com/r/jusito/
 
 ## TODO
 - use readme template
-- create script which adds all workshop donwloads to lua (arg host_workshop_collection)
-  - \lua\autorun\server\workshop.lua, resource.AddWorkshop( "943738100" )
 - force cleanup of downloaded elements => removed workshop elements are otherwise used
 
 ## run example
 ```
-docker run -d -p 27015:27015/tcp -p 27015:27015/udp -e WORKSHOP_COLLECTION_ID=123456 -e INSTALL_CSS=true "jusito/docker-ttt" +host_workshop_collection 123456 +map ttt_rooftops_2016_v1 -maxplayers 16 -hostname "New Server"
+docker run -d -p 27015:27015/tcp -p 27015:27015/udp -e WORKSHOP_COLLECTION_ID=123456 -e INSTALL_CSS=true "jusito/docker-ttt" +host_workshop_collection 123456 +map ttt_rooftops_2016_v1 -maxplayers
 ```
 -d exit if entrypoint exits
-tcp port for rcon
+tcp port for rcon, if you want to use it start with -usercon +rcon_password "yourPW"
 udp port for game traffic
 
 ## environment variables
 If set every workshop item at the collection is added as forced, that means its automatically downloaded on connecting. Don't add collections with maps here just like weapons aso.
 WORKSHOP_COLLECTION_ID=
 
+This variables are used to write the value to the server.cfg:
+SERVER_NAME=""
+SERVER_PASSWORD=""
+SERVER_VOICE_ENABLE="1"
+
 If set to "true" the game is installed and mounted, most of the time you want to add the css content.
 INSTALL_CSS=false
 INSTALL_HL2=false
@@ -27,7 +30,8 @@ INSTALL_TF2=false
 
 ## server config
 http://ttt.badking.net/config-and-commands/convars
+https://wiki.garrysmod.de/server.cfg
 
 Path in container is:
-docker cp "your server.cfg path" CONTAINER:/home/steam/server/garrysmod/cfg/server.cfg
+docker cp "your server.cfg path" CONTAINER:/home/steam/serverfiles/garrysmod/cfg/server.cfg
 

experimental.sh

@@ -2,13 +2,43 @@
 
 set -e
 
+function configReplace() {
+	source="$1"
+	target="$source \"$2\""
+	count=$(grep -Po "($source).+" "${SERVER_PATH}/garrysmod/cfg/server.cfg" | wc -l)
 	
+	echo "Request for replacing $source to $target, source is found $count times"
+	
+	if [ "$count" == "1" ]; then
+		source=$(grep -Po "($source).+" "${SERVER_PATH}/garrysmod/cfg/server.cfg" | sed 's/\\/\\\\/g' | sed 's/\//\\\//g')
+		target=$(echo "$target" | sed 's/\\/\\\\/g' | sed 's/\//\\\//g')
+		sed -i "s/$source/$target/g" "${SERVER_PATH}/garrysmod/cfg/server.cfg"
+	elif [ "$count" == "0" ]; then
+		echo "" >> "${SERVER_PATH}/garrysmod/cfg/server.cfg"
+		echo "$target" >> "${SERVER_PATH}/garrysmod/cfg/server.cfg"
+	else
+		echo "can't set $1 because there are multiple in"
+	fi
+}
 
 #create default server.config
 # not empty: grep -q '[^[:space:]]' < 'server.cfg' && echo "not empty"
 if [ ! -e "${SERVER_PATH}/garrysmod/cfg/server.cfg" ] || [ "0" = "$(grep -o '[^[:space:]]' "${SERVER_PATH}/garrysmod/cfg/server.cfg" | wc -l)" ]; then
 	mkdir -p "${SERVER_PATH}/garrysmod/cfg"
 	wget -O "${SERVER_PATH}/garrysmod/cfg/server.cfg" "https://raw.githubusercontent.com/jusito/docker-ttt/master/server.cfg"
+	chown "$USER_ID:$GROUP_ID" "${SERVER_PATH}/garrysmod/cfg/server.cfg"
+	chmod u+rw "${SERVER_PATH}/garrysmod/cfg/server.cfg"
+fi
+
+#set hostname & password, working if only one entry is in
+if [ -n "${SERVER_NAME}" ]; then
+	configReplace "hostname" "$SERVER_NAME"
+fi
+if [ -n "${SERVER_PASSWORD}" ]; then
+	configReplace "sv_password" "$SERVER_PASSWORD"
+fi
+if [ -n "${SERVER_VOICE_ENABLE}" ]; then
+	configReplace "sv_voiceenable" "$SERVER_VOICE_ENABLE"
 fi
 
 #this is a simple option for myself, but you can use it too

server.cfg

@@ -1,7 +1,10 @@
-// server name
-hostname "New Server"
+hostname ""
+sv_password ""
+sv_voiceenable 0
+
 sv_contact "unknown"
 
+
 // rcon passsword
 sv_rcon_banpenalty 5
 sv_rcon_maxfailures 3