slapos_web_deploy: support Linux Mint 21

master/bt5/slapos_web_deploy/PathTemplateItem/web_page_module/deploy_base_setup.txt

@@ -39,7 +39,7 @@ fi
 
 # Warn users who aren't on an explicitly supported distro, but allow them to
 # override check and attempt installation with ``export FORCE=yes``
-if [[ ! ${DISTRO} =~ (jessie|stretch|buster|bullseye|xenial|bionic|focal|jammy|Kylin-v10.|rhel7) ]]; then
+if [[ ! ${DISTRO} =~ (jessie|stretch|buster|bullseye|xenial|bionic|focal|jammy|Kylin-v10.|rhel7|Linuxmint-21.1) ]]; then
     echo "WARNING: this script has not been tested on $DISTRO"
     if [[ "$FORCE" != "yes" ]]; then
         die $LINENO "If you wish to run this script anyway run with FORCE=yes"

master/bt5/slapos_web_deploy/PathTemplateItem/web_page_module/deploy_function_common.txt

@@ -229,7 +229,7 @@ function GetOSVersion {
         os_RELEASE=$(lsb_release -r -s)
         os_UPDATE=""
         os_PACKAGE="rpm"
-        if [[ "Debian,Ubuntu,LinuxMint,Raspbian,Kylin" =~ $os_VENDOR ]]; then
+        if [[ "Debian,Ubuntu,LinuxMint,Linuxmint,Raspbian,Kylin" =~ $os_VENDOR ]]; then
             os_PACKAGE="deb"
         elif [[ "SUSE LINUX" =~ $os_VENDOR ]]; then
             lsb_release -d -s | grep -q openSUSE