Updating Ubuntu version so that we can use a newer version of nginx t…

…hat has the new min_free option. Adding --no-install-recommends drops container size by about 400 megabytes

Dockerfile

@@ -1,13 +1,15 @@
-FROM ubuntu:bionic
+FROM ubuntu:24.04
 MAINTAINER LanCache.Net Team <[email protected]>
 ARG DEBIAN_FRONTEND=noninteractive
 RUN \
   apt-get -y update && apt-get -y upgrade && \
-  apt-get -y install python3-pip curl wget bzip2 locales tzdata && \
+  apt-get -y install python3-pip curl wget bzip2 locales tzdata --no-install-recommends && \
   locale-gen en_GB.utf8 && \
-  update-locale LANG=en_GB.utf8
+  update-locale LANG=en_GB.utf8 && \
+  apt-get -y clean && \
+  rm -rf /var/lib/apt/lists/*
 RUN \
-  pip3 install supervisor && \
+  pip3 install supervisor --break-system-packages && \
   mkdir --mode 777 -p /var/log/supervisor
 RUN \
   apt-get -y clean && \