fix: invalid INTERNAL_IP environment value

New IP route output appends UID to the result, causing the value to be set to that instead of the IP. Fix it by ignoring the last two appended UID results

games/arma3/entrypoint.sh

@@ -33,24 +33,24 @@ function RunSteamCMD { #[Input: int server=0 mod=1 optional_mod=2; int id]
     if [[ -f "${STEAMCMD_LOG}" ]]; then
         rm -f "${STEAMCMD_LOG:?}"
     fi
-    
+
     updateAttempt=0
     while (( $updateAttempt < $STEAMCMD_ATTEMPTS )); do # Loop for specified number of attempts
         # Increment attempt counter
         updateAttempt=$((updateAttempt+1))
-        
+
         if (( $updateAttempt > 1 )); then # Notify if not first attempt
             echo -e "\t${YELLOW}Re-Attempting download/update in 3 seconds...${NC} (Attempt ${CYAN}${updateAttempt}${NC} of ${CYAN}${STEAMCMD_ATTEMPTS}${NC})\n"
             sleep 3
         fi
-        
+
         # Check if updating server or mod
         if [[ $1 == 0 ]]; then # Server
             ${STEAMCMD_DIR}/steamcmd.sh +force_install_dir /home/container "+login \"${STEAM_USER}\" \"${STEAM_PASS}\"" +app_update $2 $extraFlags $validateServer +quit | tee -a "${STEAMCMD_LOG}"
         else # Mod
             ${STEAMCMD_DIR}/steamcmd.sh "+login \"${STEAM_USER}\" \"${STEAM_PASS}\"" +workshop_download_item $GAME_ID $2 +quit | tee -a "${STEAMCMD_LOG}"
         fi
-        
+
         # Error checking for SteamCMD
         steamcmdExitCode=${PIPESTATUS[0]}
         if [[ -n $(grep -i "error\|failed" "${STEAMCMD_LOG}" | grep -iv "setlocal\|SDL") ]]; then # Catch errors (ignore setlocale and SDL warnings)
@@ -166,6 +166,11 @@ function RemoveDuplicates { #[Input: str - Output: printf of new str]
 }
 
 # === ENTRYPOINT START ===
+
+# Set environment variable that holds the Internal Docker IP
+INTERNAL_IP=$(ip route get 1 | awk '{print $(NF-2);exit}')
+export INTERNAL_IP
+
 cd /home/container
 sleep 1
 
@@ -213,17 +218,17 @@ allMods=$(echo $allMods | sed -e 's/;/ /g') # Convert from string to array
 if [[ ${UPDATE_SERVER} == 1 ]]; then
     echo -e "\n${GREEN}[STARTUP]: ${CYAN}Starting checks for all updates...${NC}"
     echo -e "(It is okay to ignore any \"SDL\" errors during this process)\n"
-    
+
     ## Update game server
     echo -e "${GREEN}[UPDATE]:${NC} Checking for game server updates with App ID: ${CYAN}${STEAMCMD_APPID}${NC}..."
-    
+
     if [[ ${VALIDATE_SERVER} == 1 ]]; then # Validate will be added as a parameter if specified
         echo -e "\t${CYAN}File validation enabled.${NC} (This may take extra time to complete)"
         validateServer="validate"
     else
         validateServer=""
     fi
-    
+
     # Determine what extra flags should be set
     if [[ -n ${STEAMCMD_EXTRA_FLAGS} ]]; then
         echo -e "\t(${YELLOW}Advanced${NC}) Extra SteamCMD flags specified: ${CYAN}${STEAMCMD_EXTRA_FLAGS}${NC}\n"
@@ -235,9 +240,9 @@ if [[ ${UPDATE_SERVER} == 1 ]]; then
         echo -e ""
         extraFlags=""
     fi
-    
+
     RunSteamCMD 0 ${STEAMCMD_APPID}
-    
+
     ## Update mods
     if [[ -n $allMods ]] && [[ ${DISABLE_MOD_UPDATES} != 1 ]]; then
         echo -e "\n${GREEN}[UPDATE]:${NC} Checking all ${CYAN}Steam Workshop mods${NC} for updates..."
@@ -274,7 +279,7 @@ if [[ ${UPDATE_SERVER} == 1 ]]; then
                         echo -e "\tMod was last updated: ${CYAN}$(date -d @${latestUpdate})${NC}"
                     fi
                     echo -e "\tAttempting mod update/download via SteamCMD...\n"
-                    
+
                     RunSteamCMD $modType $modID
                 fi
             fi
@@ -298,7 +303,7 @@ if [[ ${UPDATE_SERVER} == 1 ]]; then
                     if [[ "${CLIENT_MODS}" != *"@${modID};"* ]]; then
                         echo -e "\tKey file and directory for unconfigured optional mod ${CYAN}${modID}${NC} is being deleted..."
                     fi
-                    
+
                     # Delete the optional mod .bikey file and directory
                     rm ${keyFile}
                     rmdir ./@${modID}_optional 2> /dev/null