PREREQUISITE - Docker Engine

# Check if docker is installed
$ docker version
Client: Docker Engine - Community
 Version:           20.10.7
...

# Check if docker is running
$ systemctl is-active docker
active

• If installation is needed, install docker enginer from here:
  https://docs.docker.com/engine/install/
• If docker is not running, followin troubleshooting steps: https://docs.docker.com/engine/daemon/troubleshoot/

BUILD AND RUN

1. Copy your ros package in ros-pkg folder
2. (optional) rename ros-pkg. Ensure to rename ros-pkg in Dockerfile and compose.yml
3. Build and run using the command below

docker compose up --build

EXECUTE ROSLAUNCH COMMANDS

In a new terminal:

docker exec -it ros-pkg-container bash
roslaunch ...

MAKING CHANGES

1. Stop container by docker compose down
2. Make changes
3. Build and run again docker compose up --build