How to install Postgresql and pgAdmin on Docker

0:00 intro
1:21 Creating the docker-compose file
3:46 Creating a folder on the host for a docker volume
4:27 Port forwarding for the postgres container and pgAdmin container
5:38 Running the containers with docker-compose up
6:10 Accessing pgAdmin from the web browser
6:50 Connecting to the postgreSQL server from pgAdmin