forgejo/docs/content/usage/packages/conda.en-us.md

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---
date: "2022-12-28T00:00:00+00:00"
title: "Conda Package Registry"
slug: "conda"
sidebar_position: 25
draft: false
toc: false
menu:
sidebar:
parent: "packages"
name: "Conda"
sidebar_position: 25
identifier: "conda"
---
# Conda Package Registry
Publish [Conda](https://docs.conda.io/en/latest/) packages for your user or organization.
## Requirements
To work with the Conda package registry, you need to use [conda](https://docs.conda.io/projects/conda/en/stable/user-guide/install/index.html).
## Configuring the package registry
To register the package registry and provide credentials, edit your `.condarc` file:
```yaml
channel_alias: https://gitea.example.com/api/packages/{owner}/conda
channels:
- https://gitea.example.com/api/packages/{owner}/conda
default_channels:
- https://gitea.example.com/api/packages/{owner}/conda
```
| Placeholder | Description |
| ------------ | ----------- |
| `owner` | The owner of the package. |
See the [official documentation](https://conda.io/projects/conda/en/latest/user-guide/configuration/use-condarc.html) for explanations of the individual settings.
If you need to provide credentials, you may embed them as part of the channel url (`https://user:password@gitea.example.com/...`).
## Publish a package
To publish a package, perform a HTTP PUT operation with the package content in the request body.
```
PUT https://gitea.example.com/api/packages/{owner}/conda/{channel}/{filename}
```
| Placeholder | Description |
| ------------ | ----------- |
| `owner` | The owner of the package. |
| `channel` | The [channel](https://conda.io/projects/conda/en/latest/user-guide/concepts/channels.html) of the package. (optional) |
| `filename` | The name of the file. |
Example request using HTTP Basic authentication:
```shell
curl --user your_username:your_password_or_token \
--upload-file path/to/package-1.0.conda \
https://gitea.example.com/api/packages/testuser/conda/package-1.0.conda
```
If you are using 2FA or OAuth use a [personal access token](development/api-usage.md#authentication) instead of the password.
You cannot publish a package if a package of the same name and version already exists. You must delete the existing package first.
The server responds with the following HTTP Status codes.
| HTTP Status Code | Meaning |
| ----------------- | ------- |
| `201 Created` | The package has been published. |
| `400 Bad Request` | The package is invalid. |
| `409 Conflict` | A package file with the same combination of parameters exists already. |
## Install a package
To install a package from the package registry, execute one of the following commands:
```shell
conda install {package_name}
conda install {package_name}={package_version}
conda install -c {channel} {package_name}
```
| Parameter | Description |
| ----------------- | ----------- |
| `package_name` | The package name. |
| `package_version` | The package version. |
| `channel` | The channel of the package. (optional) |