Step 0: Create a volume

In order to have persistent data, we can create a volume to store all the data there.

docker volume create phpreport

This will create a volume called phpreport.

Step 1: Create the image

Now we can create the image that contains phpreport.

docker build . -t phpreport

This will create an image called phpreport

Step 2: Starting a container with phpreport

Now we can start a phpreport in a container, using the previously created volume to have persistent data.

docker run -d -v phpreport:/var/lib/postgresql -p 80:80 phpreport