Easy start script: choose DE to run spike

builder/dockerfile.debian_buster.deb.test

@@ -34,6 +34,9 @@ RUN apt-get purge -y pm-utils xscreensaver*
 RUN apt-get update && apt-get install -y vim less
 RUN apt-get update && apt-get -y install lsb-release
 
+RUN apt-get update && apt-get install -y task-cinnamon-desktop
+RUN apt-get update && apt-get install -y task-gnome-desktop
+
 RUN echo 'source $STARTUPDIR/generate_container_user' >> $HOME/.bashrc
 
 RUN mkdir -p $STARTUPDIR
@@ -51,4 +54,9 @@ RUN chown -R 1000:0 $HOME
 USER 1000:ssl-cert
 WORKDIR $HOME
 
+COPY $KASMVNC_PACKAGE_DIR/xstartup $HOME/
+COPY $KASMVNC_PACKAGE_DIR/kasmvncserver-easy-start $HOME/
+RUN mkdir ~/.vnc && cp xstartup ~/.vnc/xstartup && \
+  chmod +x ~/.vnc/xstartup
+
 ENTRYPOINT [ "/dockerstartup/vnc_startup.sh" ]

builder/startup/deb/kasmvncserver-easy-start

@@ -6,6 +6,37 @@ display=:10
 interface=0.0.0.0
 cert_group=ssl-cert
 
+declare -A all_desktop_environments=([Cinnamon]=cinnamon-session)
+detected_desktop_environments=()
+
+print_detected_desktop_environments() {
+  declare -i i=1
+
+  echo "Detected DEs:"
+  for detected_de in "${detected_desktop_environments[@]}"; do
+    echo "[$i] $detected_de"
+    i+=1
+  done
+}
+
+detect_desktop_environments() {
+  for de_name in "${!all_desktop_environments[@]}"; do
+    local executable=${all_desktop_environments[$de_name]}
+
+    detected_desktop_environments+=("$de_name")
+    detect_desktop_environment "$de_name" "$executable"
+  done
+}
+
+detect_desktop_environment() {
+  local de_name="$1"
+  local executable="$2"
+
+  if command -v "$executable" &>/dev/null; then
+    echo "Detected $de_name"
+  fi
+}
+
 if [[ "$1" = "--help" ]]; then
   cat >&2 <<-USAGE
 Usage: `basename $0` [options]
@@ -38,6 +69,10 @@ if [[ "$action" = "kill" ]]; then
   exit
 fi
 
+detect_desktop_environments
+print_detected_desktop_environments
+echo "Please choose DE to run"
+
 vncserver $display -interface $interface
 vncserver -kill $display
 vncserver $display -depth 24 -geometry 1280x1050 -websocketPort 8443 \

builder/startup/vnc_startup.sh

@@ -61,6 +61,8 @@ kasmvncpasswd -d -u "$VNC_USER-to-delete" $HOME/.kasmpasswd
 chmod 0600 $HOME/.kasmpasswd
 openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout $HOME/.vnc/self.pem -out $HOME/.vnc/self.pem -subj "/C=US/ST=VA/L=None/O=None/OU=DoFu/CN=kasm/emailAddress=none@none.none"
 
+exec /bin/bash
+
 vncserver :1 -interface 0.0.0.0
 vncserver -kill :1