Basic Docker Command for the Workshop

To build docker image locally

docker build -t java-app .

To run the built image

docker run -it java-app

To build docker image for docker hub with multi-platforms

docker build -t [username]/java-app --platform linux/amd64,linux/arm64 .

To push built image into docker hub

docker push [username]/java-app

To pull built image from docker hub

docker pull [username]/java-app

OR

To pull and run the image directly

docker run -it [username]/java-app

NOTE: "-it" flag in the command is used for running intereactive applications