Dockerfile tips
- You should try to separate the Dockerfile into as many stages as possible, because this will allow for better caching
 apt-get:- You must run 
apt-get updateandapt-get installin the same command, otherwise you will encounter caching issues - Remember to use 
apt-get install -y, because you will have no control over the process while it’s building 
- You must run 
 - Useful resources: