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add explanation to necessary command for devimages #2664

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FabianKramm merged 1 commit into from
Jul 7, 2023
Merged

add explanation to necessary command for devimages #2664

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4 changes: 3 additions & 1 deletion docs/pages/configuration/dev/modifications/dev-image.mdx
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Expand Up @@ -13,10 +13,12 @@ dev:
# highlight-start
imageSelector: ghcr.io/org/project/image
devImage: ghcr.io/loft-sh/devspace-containers/python:3-alpine
command: ["sleep", "100000"]
# highlight-end
```

The example above selects the container with the stable/prod image `ghcr.io/org/project/image` and replaces the image with the prebuilt dev-optimized image `ghcr.io/loft-sh/devspace-containers/python:3-alpine`.
The example above selects the container with the stable/prod image `ghcr.io/org/project/image` and replaces the image with the prebuilt dev-optimized image `ghcr.io/loft-sh/devspace-containers/python:3-alpine`.
_Note: We're overwriting the entrypoint here to keep the container alive._

:::tip Prebuilt Dev Images = Generic Images Without Source Code
Prebuilt images used for development are usually generic images that do **not** contain your application or any source code. They often only contain the necessary tooling to build, run, and debug your application in the appropriate language.
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