[Feature]: Appsmith image's Ubuntu is running 20.04, needs to be upgraded to 22.04

[sh-TU]

Is there an existing issue for this?

• [X] I have searched the existing issues

Summary

Nginx and redis version are not supported anymore. Please consider updating it.

root@8bfb773d515b:/opt/appsmith# nginx -v
nginx version: nginx/1.18.0 (Ubuntu)
root@8bfb773d515b:/opt/appsmith# redis-server -v
Redis server v=5.0.7 sha=00000000:0 malloc=jemalloc-5.2.1 bits=64 build=66bd629f924ac924
root@8bfb773d515b:/opt/appsmith#

Why should this be worked on?

unsupported/end-of-life versions won't receive security patches anymore and the risk is high running it.

[sharat87]

We are getting the latest available versions of these from Ubuntu 20.04's repos. If we want to change this, let's upgrade Ubuntu version itself.