feat(config): add extraparams to all game server configs

Add an `extraparams` variable to every game server's _default.cfg so users can append custom start parameters from their instance.cfg without copying and overriding the whole `startparameters` line.

`extraparams=""` is the last entry of the "Predefined Parameters" block in every config, and every `startparameters` ends with `${extraparams}`.

Supersedes #2120.

Co-authored-by: Frisasky <digimoncn@gmail.com>

Author: borzaka

lgsm/config-default/config-lgsm/acserver/_default.cfg

@@ -12,8 +12,11 @@
 steamuser="username"
 steampass='password'
 
+## Predefined Parameters | https://docs.linuxgsm.com/configuration/start-parameters
+extraparams=""
+
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-c ${servercfgfullpath}"
+startparameters="-c ${servercfgfullpath} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/ahl2server/_default.cfg

@@ -19,9 +19,10 @@ clientport="27005"
 sourcetvport="27020"
 defaultmap="act_airport"
 maxplayers="20"
+extraparams=""
 
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-game ahl2 -strictportbind -ip ${ip} -port ${port} +clientport ${clientport} +tv_port ${sourcetvport} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers}"
+startparameters="-game ahl2 -strictportbind -ip ${ip} -port ${port} +clientport ${clientport} +tv_port ${sourcetvport} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/ahlserver/_default.cfg

@@ -14,9 +14,10 @@ port="27015"
 clientport="27005"
 defaultmap="ahl_hydro"
 maxplayers="16"
+extraparams=""
 
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-game action -strictportbind +ip ${ip} -port ${port} +clientport ${clientport} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers} "
+startparameters="-game action -strictportbind +ip ${ip} -port ${port} +clientport ${clientport} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/arkserver/_default.cfg

@@ -15,10 +15,11 @@ queryport="27015"
 # Default Map: TheIsland, Ragnarok, CrystalIsles, Aberration_P, ScorchedEarth_P, TheCenter, Extinction, Valguero_P, Genesis, Gen2
 defaultmap="TheIsland"
 altsavedirectoryname="${defaultmap}"
+extraparams=""
 
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
 ## Game Server Docs | https://ark.wiki.gg/wiki/Server_configuration
-startparameters="${defaultmap}?AltSaveDirectoryName=${altsavedirectoryname} -MultiHome=${ip} -Port=${port} -QueryPort=${queryport} -AutoManagedMods -Crossplay -PublicIPForEpic=${publicip}"
+startparameters="${defaultmap}?AltSaveDirectoryName=${altsavedirectoryname} -MultiHome=${ip} -Port=${port} -QueryPort=${queryport} -AutoManagedMods -Crossplay -PublicIPForEpic=${publicip} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/arma3server/_default.cfg

@@ -15,6 +15,7 @@ steampass='password'
 ## Predefined Parameters | https://docs.linuxgsm.com/configuration/start-parameters
 ip="0.0.0.0"
 port="2302"
+extraparams=""
 
 ## ARMA 3 Modules
 # Add mods with relative paths:
@@ -39,7 +40,7 @@ workshopmods=""
 bepath=""
 
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-ip=${ip} -port=${port} -cfg=${networkcfgfullpath} -config=${servercfgfullpath} -mod=${mods} -servermod=${servermods} -bepath=${bepath} -autoinit -loadmissiontomemory"
+startparameters="-ip=${ip} -port=${port} -cfg=${networkcfgfullpath} -config=${servercfgfullpath} -mod=${mods} -servermod=${servermods} -bepath=${bepath} -autoinit -loadmissiontomemory ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/armarserver/_default.cfg

@@ -16,8 +16,11 @@ maxfps="60"
 serverprofile="server"
 serverprofilefullpath="${serverfiles}/profiles/${serverprofile}"
 
+## Predefined Parameters | https://docs.linuxgsm.com/configuration/start-parameters
+extraparams=""
+
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-config ${servercfgfullpath} -profile ${serverprofilefullpath} -maxFPS ${maxfps}"
+startparameters="-config ${servercfgfullpath} -profile ${serverprofilefullpath} -maxFPS ${maxfps} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/atsserver/_default.cfg

@@ -8,8 +8,11 @@
 
 #### Game Server Settings ####
 
+## Predefined Parameters | https://docs.linuxgsm.com/configuration/start-parameters
+extraparams=""
+
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-nosingle"
+startparameters="-nosingle ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/avserver/_default.cfg

@@ -8,8 +8,11 @@
 
 #### Game Server Settings ####
 
+## Predefined Parameters | https://docs.linuxgsm.com/configuration/start-parameters
+extraparams=""
+
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="--galaxy-name ${selfname} --ip ${ip} --datapath ${avdatapath}"
+startparameters="--galaxy-name ${selfname} --ip ${ip} --datapath ${avdatapath} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/bb2server/_default.cfg

@@ -15,14 +15,15 @@ clientport="27005"
 sourcetvport="27020"
 defaultmap="bba_barracks"
 maxplayers="20"
+extraparams=""
 
 ## Game Server Login Token (GSLT): Optional
 # GSLT can be used for running a public server.
 # More info: https://docs.linuxgsm.com/steamcmd/gslt
 gslt=""
 
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-game brainbread2 -strictportbind -ip ${ip} -port ${port} +clientport ${clientport} +tv_port ${sourcetvport} +sv_setsteamaccount ${gslt} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers}"
+startparameters="-game brainbread2 -strictportbind -ip ${ip} -port ${port} +clientport ${clientport} +tv_port ${sourcetvport} +sv_setsteamaccount ${gslt} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers} ${extraparams}"
 
 #### LinuxGSM Settings ####
 

lgsm/config-default/config-lgsm/bbserver/_default.cfg

@@ -14,9 +14,10 @@ port="27015"
 clientport="27005"
 defaultmap="bb_chp4_slaywatch"
 maxplayers="16"
+extraparams=""
 
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
-startparameters="-game brainbread -strictportbind +ip ${ip} -port ${port} +clientport ${clientport} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers}"
+startparameters="-game brainbread -strictportbind +ip ${ip} -port ${port} +clientport ${clientport} +map ${defaultmap} +servercfgfile ${servercfg} -maxplayers ${maxplayers} ${extraparams}"
 
 #### LinuxGSM Settings ####