container-postgresdb.sh

echo "Step 1- create a docker bridge network database-network "
docker network create database-network 

echo "Step 2- create a docker conatiner: container-postgresdb "
docker run  --detach            \
  --network database-network    \
  --name container-postgresdb   \
  --publish 5432:5432           \
  --env POSTGRES_USER=postgres  \
  --env POSTGRES_PASSWORD=admin \
    postgres:12.1   

 echo "Step 3- create a docker conatiner: container-pgadm "
 docker run --detach          \
   --network database-network \
   --name container-pgadm     \
   --publish 5050:80          \
   --env PGADMIN_DEFAULT_EMAIL=name@example.com   \
   --env PGADMIN_DEFAULT_PASSWORD=admin           \
     dpage/pgadmin4