# Appropriately deserialize app_port in devcontainer.json \(\#53322\) · gitcafe/zed

[View on GitCafe](https://git.cafe/gitcafe/zed/commit/358a796a94f62c1acdc13dfd88450d9e20e56364)

Repository: [gitcafe/zed](https://git.cafe/gitcafe/zed)

Visibility: public

Requested revision: 358a796a94f62c1acdc13dfd88450d9e20e56364

Requested commit: 358a796a94f62c1acdc13dfd88450d9e20e56364

Commit: 358a796a94f62c1acdc13dfd88450d9e20e56364

Tree: 5e044c029047bf241fdb6cf9d5dc86f2c006efac

Author: KyleBarton

Committer: GitHub

## Message

```
Appropriately deserialize app_port in devcontainer.json (#53322)

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Closes #53263

Properly deserializes the app_port field, even if it is an array of
strings. Also, removes app_port from consideration when building a
docker-compose-based dev container, since the spec specifies that it
only applies to non-docker-compose dev containers.

Release Notes:

- Fixed app_port deserialization in dev container
```

## Parents

- [58ef3fa39bb5e6a6107224f2f92ba9c142a9d259](https://git.cafe/gitcafe/zed/commit/58ef3fa39bb5e6a6107224f2f92ba9c142a9d259?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zed/tree/358a796a94f62c1acdc13dfd88450d9e20e56364?format=markdown)
