feat(mcb): allow to set hard a version for the server (#3881)

Author: h3o66

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

@@ -11,6 +11,9 @@
 ## Server Parameters | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
 startparameters=""
 
+# Version (latest|1.18.33.02)
+mcversion="latest"
+
 #### LinuxGSM Settings ####
 
 ## LinuxGSM Stats

lgsm/functions/update_minecraft_bedrock.sh

@@ -11,8 +11,7 @@ functionselfname="$(basename "$(readlink -f "${BASH_SOURCE[0]}")")"
 randnum=$((1 + RANDOM % 5000))
 
 fn_update_minecraft_dl(){
-	latestmcbuildurl=$(curl -H "Accept-Encoding: identity" -H "Accept-Language: en" -Ls -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.${randnum}.212 Safari/537.36" "https://www.minecraft.net/en-us/download/server/bedrock/" | grep -o 'https://minecraft.azureedge.net/bin-linux/[^"]*zip')
-	fn_fetch_file "${latestmcbuildurl}" "" "" "" "${tmpdir}" "bedrock_server.${remotebuild}.zip"
+	fn_fetch_file "https://minecraft.azureedge.net/bin-linux/bedrock-server-${remotebuild}.zip" "" "" "" "${tmpdir}" "bedrock_server.${remotebuild}.zip"
 	echo -e "Extracting to ${serverfiles}...\c"
 	if [ "${firstcommandname}" == "INSTALL" ]; then
 		unzip -oq "${tmpdir}/bedrock_server.${remotebuild}.zip" -x "server.properties" -d "${serverfiles}"
@@ -82,7 +81,12 @@ fn_update_minecraft_localbuild(){
 
 fn_update_minecraft_remotebuild(){
 	# Gets remote build info.
-	remotebuild=$(curl -H "Accept-Encoding: identity" -H "Accept-Language: en" -Ls -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.${randnum}.212 Safari/537.36" "https://www.minecraft.net/en-us/download/server/bedrock/" | grep -o 'https://minecraft.azureedge.net/bin-linux/[^"]*' | sed 's/.*\///' | grep -Eo "[.0-9]+[0-9]")
+	if [ "${mcversion}" == "latest" ]; then
+		remotebuild=$(curl -H "Accept-Encoding: identity" -H "Accept-Language: en" -Ls -A "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.${randnum}.212 Safari/537.36" "https://www.minecraft.net/en-us/download/server/bedrock/" | grep -o 'https://minecraft.azureedge.net/bin-linux/[^"]*' | sed 's/.*\///' | grep -Eo "[.0-9]+[0-9]")
+	else
+		remotebuild="${mcversion}"
+	fi
+
 	if [ "${firstcommandname}" != "INSTALL" ]; then
 		fn_print_dots "Checking remote build: ${remotelocation}"
 		# Checks if remotebuild variable has been set.