diff --git a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
index 58e0953e7de2..a138d4c8780c 100644
--- a/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
+++ b/nixos/doc/manual/from_md/release-notes/rl-2111.section.xml
@@ -182,6 +182,16 @@
+
+
+
+ fluidd, a
+ Klipper web interface for managing 3d printers using
+ moonraker. Available as
+ fluidd.
+
+
+
Backward Incompatibilities
diff --git a/nixos/doc/manual/release-notes/rl-2111.section.md b/nixos/doc/manual/release-notes/rl-2111.section.md
index 33955e0437e1..35d65dc43cf3 100644
--- a/nixos/doc/manual/release-notes/rl-2111.section.md
+++ b/nixos/doc/manual/release-notes/rl-2111.section.md
@@ -56,6 +56,8 @@ pt-services.clipcat.enable).
* [navidrome](https://www.navidrome.org/), a personal music streaming server with
subsonic-compatible api. Available as [navidrome](#opt-services.navidrome.enable).
+- [fluidd](https://docs.fluidd.xyz/), a Klipper web interface for managing 3d printers using moonraker. Available as [fluidd](#opt-services.fluidd.enable).
+
## Backward Incompatibilities {#sec-release-21.11-incompatibilities}
- The `paperless` module and package have been removed. All users should migrate to the
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 931b9d039ab7..2473bf2f55fb 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -953,6 +953,7 @@
./services/web-apps/documize.nix
./services/web-apps/dokuwiki.nix
./services/web-apps/engelsystem.nix
+ ./services/web-apps/fluidd.nix
./services/web-apps/galene.nix
./services/web-apps/gerrit.nix
./services/web-apps/gotify-server.nix
diff --git a/nixos/modules/services/web-apps/fluidd.nix b/nixos/modules/services/web-apps/fluidd.nix
new file mode 100644
index 000000000000..c632b8ff7199
--- /dev/null
+++ b/nixos/modules/services/web-apps/fluidd.nix
@@ -0,0 +1,64 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+ cfg = config.services.fluidd;
+ moonraker = config.services.moonraker;
+in
+{
+ options.services.fluidd = {
+ enable = mkEnableOption "Fluidd, a Klipper web interface for managing your 3d printer";
+
+ package = mkOption {
+ type = types.package;
+ description = "Fluidd package to be used in the module";
+ default = pkgs.fluidd;
+ defaultText = "pkgs.fluidd";
+ };
+
+ hostName = mkOption {
+ type = types.str;
+ default = "localhost";
+ description = "Hostname to serve fluidd on";
+ };
+
+ nginx = mkOption {
+ type = types.submodule
+ (import ../web-servers/nginx/vhost-options.nix { inherit config lib; });
+ default = { };
+ example = {
+ serverAliases = [ "fluidd.\${config.networking.domain}" ];
+ };
+ description = "Extra configuration for the nginx virtual host of fluidd.";
+ };
+ };
+
+ config = mkIf cfg.enable {
+ services.nginx = {
+ enable = true;
+ upstreams.fluidd-apiserver.servers."${moonraker.address}:${toString moonraker.port}" = { };
+ virtualHosts."${cfg.hostName}" = mkMerge [
+ cfg.nginx
+ {
+ root = mkForce "${cfg.package}/share/fluidd/htdocs";
+ locations = {
+ "/" = {
+ index = "index.html";
+ tryFiles = "$uri $uri/ /index.html";
+ };
+ "/index.html".extraConfig = ''
+ add_header Cache-Control "no-store, no-cache, must-revalidate";
+ '';
+ "/websocket" = {
+ proxyWebsockets = true;
+ proxyPass = "http://fluidd-apiserver/websocket";
+ };
+ "~ ^/(printer|api|access|machine|server)/" = {
+ proxyWebsockets = true;
+ proxyPass = "http://fluidd-apiserver$request_uri";
+ };
+ };
+ }
+ ];
+ };
+ };
+}
diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index d17904c776e7..314c031bb3d4 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -136,6 +136,7 @@ in
fish = handleTest ./fish.nix {};
flannel = handleTestOn ["x86_64-linux"] ./flannel.nix {};
fluentd = handleTest ./fluentd.nix {};
+ fluidd = handleTest ./fluidd.nix {};
fontconfig-default-fonts = handleTest ./fontconfig-default-fonts.nix {};
freeswitch = handleTest ./freeswitch.nix {};
fsck = handleTest ./fsck.nix {};
diff --git a/nixos/tests/fluidd.nix b/nixos/tests/fluidd.nix
new file mode 100644
index 000000000000..f49a4110d714
--- /dev/null
+++ b/nixos/tests/fluidd.nix
@@ -0,0 +1,21 @@
+import ./make-test-python.nix ({ lib, ... }:
+
+with lib;
+
+{
+ name = "fluidd";
+ meta.maintainers = with maintainers; [ vtuan10 ];
+
+ nodes.machine = { pkgs, ... }: {
+ services.fluidd = {
+ enable = true;
+ };
+ };
+
+ testScript = ''
+ machine.start()
+ machine.wait_for_unit("nginx.service")
+ machine.wait_for_open_port(80)
+ machine.succeed("curl -sSfL http://localhost/ | grep 'fluidd'")
+ '';
+})