# Gemini Git Browser

Build[1]
=> https://ci.ayravat.com/ritesh/gemini-git-browser [1] Build

The gemini git browser is a very basic UI to browse git repositories on the gemini protocol

It can be seen in action at gemini://git.ritesh.ch

Or on https://proxy.vulpes.one/gemini/git.ritesh.ch/ if you're on an HTTP browser.

If the tree contains a README.md file, like github and other popular web UIs for git, it will automatically convert and render the README.md to the gemini page.

Single Repo View[2] File View[3] Repo List View[4] Readme View[5]
=> https://ci.ayravat.com/filestore/single-repo.jpeg [2] Single Repo View
=> https://ci.ayravat.com/filestore/file.jpeg [3] File View
=> https://ci.ayravat.com/filestore/repos.jpeg [4] Repo List View
=> https://ci.ayravat.com/filestore/readme.jpeg [5] Readme View

## Demo

A local demo can be run by cloning the repository and building a local docker container that will host a sample repository within the container.

```
git clone git@github.com:masalachai/gemini-git-browser.git && cd gemini-git-browser
sh deploy/deploy.sh development
docker run -p 1965:1965 -it gemini_git_browser:latest
```

Once the container is running, the capsule can be seen with a gemini browser at gemini://localhost/

## Setup

To use it with your repos, please note the following.

1. Currently, it only works with namespaced repos, i.e. the repo directories must be placed under a parent directory that acts as its namespace. For example masalachai/gemini-git-browser where masalachai is the namespace and gemini-git-browser the repo.

2. A REPO_DIR environment variable needs to be set to the path of these namespace dirs. For example, if your repository is at /repositories/masalachai/gemini-git-browser, REPO_DIR should be set as follows

```
REPO_DIR=/repositories
```

3. A gemini-git-browser.toml file also needs to be created and placed at $XDG_CONFIG_HOME/gemini-git-browser. XDG_CONFIG_HOME is usually set to $HOME/.config on linux. Within the gemini-git-browser.toml there must be a list of namespace dirs and repo dirs which are allowed to be served, and a title, which may be left blank if unneeded.

```
# $HOME/.config/gemini-git-browser/gemini-git-browser.toml
allowed = ["masalachai", "masalachai/gemini-git-browser"]
title = ""
```

Once the REPO_DIR variable and gemini-git-browser.toml file is set, executing the binary should serve the repos at the gemini port.

## Run from Docker

The UI is also packaged as a docker image for easy deployment. To run it:

- create the gemini-git-browser.toml file
- create a TLS certificate and private key (gemini uses TLS by default)
- mount the gemini-git-browser.toml, the certificate, private key, and your repository directory into the container with the following command:

```
docker run -p 1965:1965 \
	-v /etc/letsencrypt/live/yourdomain.com/fullchain.pem:/app/cert/cert.pem \
	-v /etc/letsencrypt/live/yourdomain.com/privkey.pem:/app/cert/key.pem \
	-v /my-repositories:/repositories
	-v $HOME/.config/gemini-git-browser/gemini-git-browser.toml:/root/.config/gemini-git-browser/gemini-git-browser.toml
	-it ayravat/gemini-git-browser:latest
```
The paths used in this example are the default let's encrypt certificate and key paths and the default location of the gemini-git-browser.toml file. Please adjust the command accordingly if your certificate or toml file paths are different.

Once the container is running you can access the UI at gemini://localhost/

## License

The source is released under the GNU GPL v3, a copy of which is included in the repository