Migrate to Ubuntu 22.04 LTS release (supported through 2027) (securef…

…ederatedai#875)

Signed-off-by: Patrick Foley <psfoley@gmail.com>
Signed-off-by: Parth Mandaliya <parthx.mandaliya@intel.com>

openfl-docker/Dockerfile.base

@@ -3,7 +3,7 @@
 
 # If your machine is behind a proxy, make sure you set it up in ~/.docker/config.json
 
-FROM ubuntu:22.10
+FROM ubuntu:22.04
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 ARG INSTALL_SOURCES="yes"