diff --git a/dockerfile b/dockerfile
index 54cd6cc..baa977f 100644
--- a/dockerfile
+++ b/dockerfile
@@ -9,38 +9,13 @@ RUN apt -y update
 RUN install -d -m 0755 /etc/apt/keyrings
 RUN apt -y install wget gpg dbus-x11
 
-#RUN wget -q https://packages.mozilla.org/apt/repo-signing-key.gpg -O- |  tee /etc/apt/keyrings/packages.mozilla.org.asc > /dev/null
-#RUN gpg -n -q --import --import-options import-show /etc/apt/keyrings/packages.mozilla.org.asc | awk '/pub/{getline; gsub(/^ +| +$/,""); if($0 == "35BAA0B33E9EB396F59CA838C0BA5CE6DC6315A3") print "\nThe key fingerprint matches ("$0").\n"; else print "\nVerification failed: the fingerprint ("$0") does not match the expected one.\n"}' 
-#RUN echo "deb [signed-by=/etc/apt/keyrings/packages.mozilla.org.asc] https://packages.mozilla.org/apt mozilla main" | tee -a /etc/apt/sources.list.d/mozilla.list > /dev/null
+RUN wget -q https://packages.mozilla.org/apt/repo-signing-key.gpg -O- |  tee /etc/apt/keyrings/packages.mozilla.org.asc > /dev/null
+RUN gpg -n -q --import --import-options import-show /etc/apt/keyrings/packages.mozilla.org.asc | awk '/pub/{getline; gsub(/^ +| +$/,""); if($0 == "35BAA0B33E9EB396F59CA838C0BA5CE6DC6315A3") print "\nThe key fingerprint matches ("$0").\n"; else print "\nVerification failed: the fingerprint ("$0") does not match the expected one.\n"}' 
+RUN echo "deb [signed-by=/etc/apt/keyrings/packages.mozilla.org.asc] https://packages.mozilla.org/apt mozilla main" | tee -a /etc/apt/sources.list.d/mozilla.list > /dev/null
 RUN apt -y update
-#RUN apt -y install firefox 
+RUN apt -y install firefox 
 
 
-###################################################
-#######             install gnome-mahjongg
-###################################################
-#RUN apt -y install gnome-mahjongg 
-
-
-###################################################
-#          wiithon install steps
-###################################################
-
-#RUN grep "deb http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu karmic main" /etc/apt/sources.list 
-#RUN echo deb http://ppa.launchpad.net/wii.sceners.linux/wiithon-1.1/ubuntu karmic main | tee -a /etc/apt/sources.list 
-#RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1F882273 
-#RUN apt-get update 
-#RUN apt-get install wiithon 
-#RUN gpasswd -a $USER disk
-
-###################################################
-#          wine install steps
-###################################################
-RUN dpkg --add-architecture i386 
-RUN apt -y update
-RUN apt -y install       wine       wine64 libwine fonts-wine
-COPY . .
-
 ###################################################
 ######## Graphic settings
 ###################################################
@@ -48,6 +23,4 @@ RUN  dbus-uuidgen > /etc/machine-id
 RUN export DISPLAY=0:0
 
 #run it
-CMD /usr/bin/wine microsoft-teams.exe
-#CMD  /usr/bin/firefox
-#CMD /usr/games/gnome-mahjongg
+CMD  /usr/bin/firefox