Setting up Cgit

Once you have your server hosting your git repositories, you might want to allow others to browse your repositories on the web. Cgit is a Free Software that allows browsing git repositories through the web.

Note that Cgit is a read-only frontend for Git repositories and doesn't have issues, pull requests or user management. If that's what you want, consider installing Gitea instead.

Installing cgit and fcgiwrap

Install fcgiwrap

NGINX doesn't have the capability to run CGI scripts by itself, it depends on an intermediate layer like fcgiwrap to run CGI scripts like cgit:

apt install fcgiwrap

And now we can install cgit itself with:

apt install cgit

Setting up NGINX

You should have an NGINX server running with a TLS certificate by now. Add the following configuration to your server to pass the requests to Cgit, while serving static files directly:

server {
	listen 443 ssl;
	listen [::]:443 ssl;
    ssl_certificate /etc/ssl/nginx/;
    ssl_certificate_key /etc/ssl/nginx/;

	root /usr/share/cgit ;
	try_files $uri @cgit ;

	location @cgit {
		include fastcgi_params;
		fastcgi_param SCRIPT_FILENAME /usr/lib/cgit/cgit.cgi;
		fastcgi_param PATH_INFO $request_uri;
		fastcgi_param QUERY_STRING $query_string;
		fastcgi_pass unix:/run/fcgiwrap.socket;

Then get NGINX to reload your configuration.

Configuring cgit

You've got cgit up and running now, but you'll probably see it without any style and without any repository. To change this, we need to configure Cgit to our liking, by editing /etc/cgitrc.


# Title and description shown on top of each page
root-title=Chad's git server
root-desc=A web interface to LandChad's git repositories, powered by Cgit

# The location where git repos are stored on the server

This configuration assumes you followed the git hosting guide and store your repositories on the /srv/git/ directory.

Cgit's configuration allows changing many settings, as documented on the cgitrc(5) manpage installed with Cgit.

Changing the displayed repository owner

Cgit's main page shows each repo's owner, which is "git" in case you followed the git hosting guide, but you might want to change the name to yours. Cgit shows the owner's system name, so you need to modify the git user to give it your name:

usermod -c "Your Name" git

Changing the repository description

Navigate to your bare repository on the server and edit the description file inside it

Displaying the repository idle time

To do this, we need to create a post-receive hook for each repository that updates the file cgit uses to determine the idle time. Inside your repository, create a file hooks/post-receive and add the following contents:


agefile="$(git rev-parse --git-dir)"/info/web/last-modified

mkdir -p "$(dirname "$agefile")" &&
git for-each-ref \
	--sort=-authordate --count=1 \
	--format='%(authordate:iso8601)' \

And give it execution permissions with:

chmod +x hooks/post-receive

Next time you push to that repository, the idle time should reset and show the correct value.