Add support for fetching a bundle of customisations from a URL

README.md

@@ -49,7 +49,7 @@ Feel free to overwrite these environment variables, using -e (--env):
 ### Server Configuration
 
 ```dockerfile
-SRCDS_TOKEN=""              Game Server Token from https://steamcommunity.com/dev/managegameservers
+SRCDS_TOKEN=""              (Game Server Token from https://steamcommunity.com/dev/managegameservers)
 CS2_SERVERNAME="changeme"   (Set the visible name for your private server)
 CS2_IP=""                   (CS2 server listening IP address, 0.0.0.0 - all IP addresses on the local machine, empty - IP identified automatically)
 CS2_PORT=27015              (CS2 server listen port tcp_udp)
@@ -106,6 +106,29 @@ The container includes two scripts for executing custom actions:
 
 When using a persient volume mounted at `/home/steam/cs2-dedicated/` you may edit these scripts to perform custom actions, such as enabling metamod.
 
+## Overriding Game Mode Defaults
+
+The default configurations for each game mode are stored in `/home/steam/cs2-dedicated/csgo/cfg/`. For example, the Competitive mode defaults are set by `gamemode_competitive.cfg`.
+
+When using a persistent volume mounted at `/home/steam/cs2-dedicated/`, these defaults can be overridden by adding your own settings to `gamemode_competitive_server.cfg`.
+
+```
+// Game Mode Competitive Server Overrides 
+
+mp_maxrounds	16	// Shorter games
+```
+
+## Customisation Bundle
+
+The container can be instructed to download a extract a Tar Gzip of configuration files and other customisations from a given URL.
+
+```dockerfile
+CS2_CFG_URL=""          (HTTP/HTTPS URL to fetch a Tar Gzip bundle of configuration files/mods)
+```
+
+See [examples](https://github.com/joedwards32/CS2/blob/main/examples/cs2.cfg.tgz) for a correctly formatted Tar Gzip customisation bundle.
+
+
 # Credits
 
 This container leans heavily on the work of [CM2Walki](https://github.com/CM2Walki/), especially his [SteamCMD](https://github.com/CM2Walki/steamcmd) container image. GG!

bullseye/etc/entry.sh

@@ -17,7 +17,7 @@ ln -sfT ${STEAMCMDDIR}/linux64/steamclient.so ~/.steam/sdk64/steamclient.so
 # Install server.cfg
 cp /etc/server.cfg "${STEAMAPPDIR}"/game/csgo/cfg/server.cfg
 
-# Install hooks
+# Install hooks if they don't already exist
 if [[ ! -f "${STEAMAPPDIR}/pre.sh" ]] ; then
     cp /etc/pre.sh "${STEAMAPPDIR}/pre.sh"
 fi
@@ -27,6 +27,7 @@ fi
 
 # Download and extract custom config bundle
 if [[ ! -z $CS2_CFG_URL ]]; then
+    echo "Downloading config pack from ${CS2_CFG_URL}"
     wget -qO- "${CS2_CFG_URL}" | tar xvzf - -C "${STEAMAPPDIR}"
 fi
 
@@ -87,6 +88,7 @@ if [[ ! -z $CS2_RCON_PORT ]]; then
     simpleproxy -L "${CS2_RCON_PORT}" -R 127.0.0.1:"${CS2_PORT}" &
 fi
 
+echo "Starting CS2 Dedicated Server"
 eval "./cs2" -dedicated \
         "${CS2_IP_ARGS}" -port "${CS2_PORT}" \
         -console \