Aqui você aprenderá como configurar o IntelliJ para usar o Docker junto a Test Containers quando docker é nativo no WSL2

tutorial.md

Aqui vou deixar o que é necessario para configurar o docker nativo do linux através de ubunto e wsl2 no IntteliJIDE

1. Exponha o daemon no seu wsl

sudo echo '{"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}' > /etc/docker/daemon.json

2. Crie o arquivo .testcontainers.properties em C:\Users\SeuUser

docker.client.strategy = org.testcontainers.dockerclient.EnvironmentAndSystemPropertyClientProviderStrategy
docker.host = tcp://[::1]:2375     
docker.cert.path = \\wsl$\home\SeuUserLinux\.docker
ryuk.container.privileged = false

3. Adicione as seguintes variaveis de ambiente no Windowns.

 1. DOCKER_CERT_PATH = \\wsl$\home\$seu.usuario.do.linux\.docker
 2. DOCKER_HOST = tcp://[::1]:2375
 3. DOCKER_TLS_VERIFY = 10
 4. TESTCONTAINERS_RYUK_DISABLED = true

Referencias

1. https://lightrun.com/answers/testcontainers-testcontainers-java-cant-connect-to-docker-running-in-wsl2-vm-if-testcontainers-runs-on-windows-and-docker-desktop-is-n
2. https://gist.github.com/sz763/3b0a5909a03bf2c9c5a057d032bd98b7
3. https://www.testcontainers.org/features/configuration/#customizing-docker-host-detection
4. testcontainers/testcontainers-java#3887
5. docker/for-win#3570
6. https://forums.docker.com/t/wsl-and-docker-for-windows-cannot-connect-to-the-docker-daemon-at-tcp-localhost-2375-is-the-docker-daemon-running/63571/15
7. testcontainers/testcontainers-java#3609
8. https://lightrun.com/answers/testcontainers-testcontainers-java-lima-containers-havent-been-removed-after-tests-finished-
9. https://www.testcontainers.org/features/configuration/
10. testcontainers/testcontainers-java#1399
11. testcontainers/testcontainers-java#3609