updates to version handleing

basic/Dockerfile

@@ -6,6 +6,7 @@ ARG INSTALL_SCRIPT=https://gitlab.fithwum.tech/fithwum/teamspeak-server/-/raw/ma
 
 # Install dependencies and folder creation
 RUN apt-get -y update && apt-get clean \
+	&& apt-get install -y ca-certificates curl jq \
 	&& rm -rf /var/lib/apt/lists/* \
 	&& mkdir -p /ts3server /ts3temp /ts3temp/inifiles /ts3temp/serverfiles \
 	&& chmod 777 -R /ts3server /ts3temp \

basic/files/Install_Script.sh

@@ -6,9 +6,7 @@
 TS_FILES=https://gitlab.fithwum.tech/fithwum/teamspeak-server/-/raw/main/files
 echo " "
 echo "Checking server version from Teamspeak."
-wget --no-cache https://www.teamspeak.com/versions/server.json -O /ts3temp/server.json
-TS_VERSION_CHECK=$(cat /ts3temp/server.json | grep version | head -1 | awk -F: '{print $4}' | sed 's/[",]//g' | sed "s/checksum//g")
-TS_VERSION=${TS_VERSION_CHECK}
+TS_VERSION=$(curl -s "https://www.teamspeak.com/versions/server.json" | jq --raw-output '.linux.x86.version')
 CHANGELOG=/ts3server/CHANGELOG_${TS_VERSION}
 echo "Latest server version from Teamspeak:$TS_VERSION"