Move all nixos-modules out of qois subfolder

nixos-modules/git/README.md

@@ -0,0 +1,44 @@
+# Git
+
+## Configuration for Git Clients
+
+### Authentication
+
+To use oauth authentication, your git configuration should have something like:
+
+```ini
+[credential]
+  helper = "libsecret"
+  helper = "cache --timeout 21600"
+  helper = "/usr/bin/git-credential-oauth" # See https://github.com/hickford/git-credential-oauth
+```
+
+On NixOS with HomeManager, this can be achieved by following home-manager config:
+
+```nix
+programs.git.extraConfig.credential.helper = [ "libsecret" "cache --timeout 21600" ];
+programs.git-credential-oauth.enable = true;
+```
+
+## Administration
+
+### Create Accounts
+
+Accounts can be created by an admin in the [administrator area](https://git.qo.is/admin).
+
+- use their full `firstname.lastname@qo.is` email so users may be connected to a LDAP database in the future
+- Username should be in form of "firstnamelastname" (Forgejo doesn't support usernames with dots)
+
+To create a new admin user from the commandline, run:
+
+```bash
+sudo -u forgejo 'nix run nixpkgs#forgejo -- admin user create --config ~custom/conf/app.ini --admin --email "xy.z@qo.is" --username firstnamelastname --password Chur7000'
+```
+
+## Backup / Restore
+
+1. `systemctl stop forgejo.service`
+2. Import Postgresql Database Backup
+3. Restore `/var/lib/forgejo`
+4. `systemctl start forgejo.service`
+