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Update docs/examples/compose.md
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Co-authored-by: Kevin Wittek <[email protected]>
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HofmeisterAn and kiview authored Jan 16, 2023
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To use Docker's Compose tool to build and run a Testcontainers environment in a Docker Desktop Wormhole configuration,
it is necessary to override Testcontainers' Docker host resolution and set the environment variable `TESTCONTAINERS_HOST_OVERRIDE` to `host.docker.internal`.
Otherwise, Testcontainers cannot access sibling containers like the Resource Reaper Ryuk or other services running on the Docker's host.
Otherwise, Testcontainers cannot access sibling containers like the Resource Reaper Ryuk or other services running on the Docker host.
A minimal `docker-compose.yml` file that builds a new container image and runs the test inside the container look something like:

```Yaml
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