~ fixed script/permission error, volume/server had root permissions

Dockerfile

@@ -21,8 +21,6 @@ ENV STEAM_PATH="/home/steam" \
 	\
 	USE_MY_REPLACER_CONFIG=false
 	
-VOLUME "$SERVER_PATH"
-
 ENTRYPOINT ["./home/entrypoint.sh"]
 	
 COPY ["entrypoint.sh", "installAndMountAddons.sh", "forceWorkshopDownload.sh", "experimental.sh", "/home/"]
@@ -34,10 +32,14 @@ RUN dpkg --add-architecture i386 && \
 	groupadd -g $GROUP_ID $DOCKER_USER && \
 	useradd -d /home/steam/ -g $GROUP_ID -u $USER_ID -m $DOCKER_USER && \
 	chown "$DOCKER_USER:$DOCKER_USER" /home/entrypoint.sh && \
+	mkdir -p "$SERVER_PATH" && \
+	chown -R "$DOCKER_USER:$DOCKER_USER" "$STEAM_PATH" && \
 	chmod a=rx /home/entrypoint.sh && \
 	chmod a=rx /home/installAndMountAddons.sh && \
 	chmod a=rx /home/forceWorkshopDownload.sh && \
 	chmod a=rx /home/experimental.sh && \
 	ulimit -n 2048
 
-USER "$USER_ID:$GROUP_ID"
+USER "$USER_ID:$GROUP_ID"
+
+VOLUME "$SERVER_PATH"

entrypoint.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+
 echo "starting entrypoint.sh"
 set -e
 
@@ -7,7 +8,7 @@ if [ "$1" = "testing" ]; then
 	DEBUG_MODE=true
 fi
 
-echo "installing / updating steamcmd"
+echo "installing / updating steamcmd in $STEAM_PATH"
 cd "$STEAM_PATH"
 wget -q -O - "https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz" | tar -zxvf -
 
@@ -21,6 +22,7 @@ if [ -e "${STEAM_PATH}/server/garrysmod/cache" ]; then
 fi
 
 echo "testing steamcmd"
+chmod ug=rwx,o= steamcmd.sh
 ./steamcmd.sh +login anonymous +quit
 
 echo "installing / validating ttt"
@@ -35,11 +37,16 @@ cd "$STEAM_PATH"
 		echo '[error][2] <= printed' && \
 		./steamcmd.sh +login anonymous +force_install_dir "$STEAM_PATH/server/" +app_update 4020 validate +quit)
 
-bash experimental.sh
-bash installAndMountAddons.sh
-bash forceWorkshopDownload.sh
-
 echo "processing scripts before start"
+
+echo "experimental.sh"
+bash /home/experimental.sh
+echo "forceWorkshopDownload.sh"
+bash /home/forceWorkshopDownload.sh
+echo "installAndMountAddons.sh"
+bash /home/installAndMountAddons.sh
+
+
 if [ -e "$SERVER_PATH/custom.sh" ]; then
 	echo "existing: $SERVER_PATH/custom.sh"
 	bash "$SERVER_PATH/custom.sh"
@@ -52,6 +59,7 @@ cd "$STEAM_PATH/server/"
 trap 'pkill -15 srcds_run' SIGTERM
 
 if [ "$DEBUG_MODE" != "true" ]; then
+	chmod ug=rwx,o= srcds_run
 	./srcds_run -console -game garrysmod +gamemode terrortown "$@" &
 	wait "$!"
 else

experimental.sh

@@ -4,14 +4,14 @@ set -e
 
 #create default server.config
 #TODO don't miss to change to master!
-if [ ! -e "{$SERVER_PATH}/garrysmod/cfg/server.cfg" ]; then
+if [ ! -e "${SERVER_PATH}/garrysmod/cfg/server.cfg" ]; then
-	mkdir -p "{$SERVER_PATH}/garrysmod/cfg"
+	mkdir -p "${SERVER_PATH}/garrysmod/cfg"
-	wget -O "{$SERVER_PATH}/garrysmod/cfg/server.cfg" "https://raw.githubusercontent.com/jusito/docker-ttt/develop/server.cfg"
+	wget -O "${SERVER_PATH}/garrysmod/cfg/server.cfg" "https://raw.githubusercontent.com/jusito/docker-ttt/develop/server.cfg"
 fi
 
 #this is a simple option for myself, but you can use it too
 if [ "$USE_MY_REPLACER_CONFIG" = "true" ]; then
-	mkdir -p "{$SERVER_PATH}/garrysmod/data/jusito_ttt_entity_replace"
+	mkdir -p "${SERVER_PATH}/garrysmod/data/jusito_ttt_entity_replace"
-	wget -O "{$SERVER_PATH}/garrysmod/data/jusito_ttt_entity_replace/config.txt" "https://raw.githubusercontent.com/jusito/ttt_entity_replace/master/config.txt.example_fas2"
+	wget -O "${SERVER_PATH}/garrysmod/data/jusito_ttt_entity_replace/config.txt" "https://raw.githubusercontent.com/jusito/ttt_entity_replace/master/config.txt.example_fas2"
 fi
 

installAndMountAddons.sh

@@ -40,9 +40,9 @@ mount=${mount}$'}'
 if [ ! -e "${SERVER_PATH}/garrysmod/cfg" ]; then
 	mkdir -p "${SERVER_PATH}/garrysmod/cfg"
 fi
-if [ -e "${SERVER_PATH}/garrysmod/cfg" ]; then
+if [ -e "${SERVER_PATH}/garrysmod/cfg/mount.cfg" ]; then
-	rm "${SERVER_PATH}/garrysmod/cfg"
+	rm "${SERVER_PATH}/garrysmod/cfg/mount.cfg"
 fi
-touch "${SERVER_PATH}/garrysmod/cfg"
+touch "${SERVER_PATH}/garrysmod/cfg/mount.cfg"
 echo "$mount" > "${SERVER_PATH}/garrysmod/cfg/mount.cfg"