diff --git a/docs/install/install.md b/docs/install/install.md
index 1459ea29..14bfe373 100644
--- a/docs/install/install.md
+++ b/docs/install/install.md
@@ -14,6 +14,7 @@ has_toc: false
 ## Install
 
 - [Install on Debian]({% link install/debian.md %})
+- [Install on NixOS]({% link install/nixos.md %})
 - [Install using Docker]({% link install/docker.md %})
 - [Install using YunoHost](https://apps.yunohost.org/app/gancio)
 
diff --git a/docs/install/nixos.md b/docs/install/nixos.md
new file mode 100644
index 00000000..aa66f113
--- /dev/null
+++ b/docs/install/nixos.md
@@ -0,0 +1,95 @@
+---
+title: NixOS
+permalink: /install/nixos
+nav_order: 1
+parent: Install
+---
+
+## Enable Gancio service on NixOS
+
+Gancio is available as a nixOS service since NixOS 24.11, by default it will use sqlite and nginx (with ssl activated).
+
+#### Example configuration for use with PostgresSQL and Telegram plugin
+
+```nix
+{
+  pkgs,
+  ...
+}: {
+  services.gancio = {
+    enable = true;
+    package = pkgs.gancio;
+    plugins = [ pkgs.gancioPlugins.telegram-bridge ];
+    settings = {
+      hostname = "agenda.example.org";
+      db.dialect = "postgres";
+    };
+  };
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+}
+```
+The `services.gancio.settings` attribute is used to generate the configuration file, see [gancio configuration]({% link install/configuration.md %}) for available options.
+
+Other options for the NixOS Gancio service are documented on [search.nixos.org](https://search.nixos.org/options?channel=unstable&query=services.gancio.).
+
+### Additional useful configuration
+
+#### Automatic backup with Restic
+
+Eg. on a nextcloud instance:
+
+```nix
+{
+  pkgs,
+  ...
+}: {
+  services.restic.backups.gancio = {
+    user = "gancio";
+    initialize = true;
+    repository = "rclone:nextcloud:gancio";
+    rcloneConfigFile = /path/to/rclone.config;
+    passwordFile = /path/to/restic-backup-password;
+    paths = [
+      "/var/lib/gancio"
+    ];
+    backupPrepareCommand = ''
+      cd /var/lib/gancio
+      ${pkgs.postgresql}/bin/pg_dump -Fc gancio > gancio-db.dump
+    '';
+    pruneOpts = [
+      "--keep-daily 3"
+      "--keep-weekly 1"
+      "--keep-monthly 1"
+    ];
+  };
+}
+```
+
+with `rclone.config` being something like
+
+```ini
+[nextcloud]
+type = webdav
+url = https://nexcloud.example.com/remote.php/dav/files/gancio-backup
+vendor = nextcloud
+user = gancio-backup
+pass = xxxxx
+```
+
+#### Intrusion prevention with Fail2Ban
+
+```nix
+{
+  ...
+}: {
+  services.fail2ban = {
+    enable = true;
+    bantime-increment.enable = true;
+    jails = {
+      nginx-http-auth.settings.enabled = true;
+      nginx-botsearch.settings.enabled = true;
+      nginx-bad-request.settings.enabled = true;
+    };
+  };
+}
+```
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