How to run tests with TestContainers without Docker Desktop (MacOS)

Step-by-step guide

1. Remove the Docker Desktop from the machine.
2. Download the Rancher Desktop installer from the release page (aarch64 for Apple processors, x86_64 for Intel)
3. Install Rancher Desktop
4. Open settings and configure Docker Desktop in the following way: 
   •  Disable Administrative Access in the General Section: 
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   • Change Virtual Machine Type to VZ:
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   • Change Container Engine to dockerd(moby)
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   • Optionally: adjust hardware parameters 
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5. Restart your computer and reopen Rancher Desktop
6. Add the next environment variables and run your tests: 

export DOCKER_HOST=unix://$HOME/.rd/docker.sock
export TESTCONTAINERS_DOCKER_SOCKET_OVERRIDE=/var/run/docker.sock
export TESTCONTAINERS_HOST_OVERRIDE=$(rdctl shell ip a show vznat | awk '/inet / {sub("/.*",""); print $2}')