This is a MERN stack demo.
On your Terminal, change directory to the root folder, then run the following command:
docker compose upBy default, docker will choose to use cached data. If you need ot rebuild the image, use the --build flag:
docker compose up --buildThere are two APIs implemented:
The payload to create a new employees is:
{
"name":"John Doe",
"jobTitle":"Software Engineer",
"income":7000
}You can view the data fetched from frontend after creating at least one employee.
Launch a browser and hit http://localhost:3003 to see a React page.
The default file used for docker compose is docker-compose.yml. This file does not include volume binding configuration.
A separate file that include volume binding can be found at docker-compose-with-binding.yml.
When we bind the host's directory to the container's, any code change in the host will be reflected in the container. This way, you do not have to rebuild the container everytime when there is a code change.
To enable the binding, simply rename the existing docker-compose.yml to something else and rename docker-compose-with-bind.yml to docker-compose.yml.
In both yml files, the mongodb container is always binded. This explains the appearance of mongodb_data_container when the container is launched.