Update 'dockerfile'

README.md

@@ -3,6 +3,7 @@
 Установлено московское время
 
 Установлены программы:
+* curl
 * wget
 * nano
 * telnet

dockerfile

@@ -1,6 +1,7 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
-VOLUME /usr /lib /etc /var /bin /home
+VOLUME /usr /lib /etc /var /bin /home /opt
 CMD /bin/bash
+
 ADD https://git.dfosd.synology.me/docker/ubuntu-base/raw/branch/master/setup_programs.sh /setup_programs.sh
 RUN chmod +x /setup_programs.sh
 RUN /setup_programs.sh

setup_programs.sh

@@ -5,17 +5,13 @@ apt update
 apt full-upgrade -y		
 
 # Install base soft		
-apt install -y wget
+apt install -y curl wget nano telnet iputils-ping net-tools		
-apt install -y nano
-apt install -y telnet
-apt install -y iputils-ping
-apt install -y net-tools
 
 # Setup timezone		
 ## set noninteractive installation		
 export DEBIAN_FRONTEND=noninteractive		
 ## install tzdata package		
-apt update && apt-get install -y tzdata
+apt update && apt install -y tzdata		
 ## set Moscow timezone		
 ln -fs /usr/share/zoneinfo/Europe/Moscow /etc/localtime		
 dpkg-reconfigure --frontend noninteractive tzdata