diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 5d075d1aa299..9eca0b8d65f2 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -684,6 +684,7 @@
   ./services/network-filesystems/tahoe.nix
   ./services/network-filesystems/diod.nix
   ./services/network-filesystems/u9fs.nix
+  ./services/network-filesystems/webdav.nix
   ./services/network-filesystems/yandex-disk.nix
   ./services/network-filesystems/xtreemfs.nix
   ./services/network-filesystems/ceph.nix
diff --git a/nixos/modules/services/network-filesystems/webdav.nix b/nixos/modules/services/network-filesystems/webdav.nix
new file mode 100644
index 000000000000..4086a0f5d562
--- /dev/null
+++ b/nixos/modules/services/network-filesystems/webdav.nix
@@ -0,0 +1,107 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.services.webdav;
+  format = pkgs.formats.yaml { };
+in
+{
+  options = {
+    services.webdav = {
+      enable = mkEnableOption "WebDAV server";
+
+      user = mkOption {
+        type = types.str;
+        default = "webdav";
+        description = "User account under which WebDAV runs.";
+      };
+
+      group = mkOption {
+        type = types.str;
+        default = "webdav";
+        description = "Group under which WebDAV runs.";
+      };
+
+      settings = mkOption {
+        type = format.type;
+        default = { };
+        description = ''
+          Attrset that is converted and passed as config file. Available options
+          can be found at
+          <link xlink:href="https://github.com/hacdias/webdav">here</link>.
+
+          This program supports reading username and password configuration
+          from environment variables, so it's strongly recommended to store
+          username and password in a separate
+          <link xlink:href="https://www.freedesktop.org/software/systemd/man/systemd.exec.html#EnvironmentFile=">EnvironmentFile</link>.
+          This prevents adding secrets to the world-readable Nix store.
+        '';
+        example = literalExpression ''
+          {
+              address = "0.0.0.0";
+              port = 8080;
+              scope = "/srv/public";
+              modify = true;
+              auth = true;
+              users = [
+                {
+                  username = "{env}ENV_USERNAME";
+                  password = "{env}ENV_PASSWORD";
+                }
+              ];
+          }
+        '';
+      };
+
+      configFile = mkOption {
+        type = types.path;
+        default = format.generate "webdav.yaml" cfg.settings;
+        defaultText = "Config file generated from services.webdav.settings";
+        description = ''
+          Path to config file. If this option is set, it will override any
+          configuration done in options.services.webdav.settings.
+        '';
+        example = "/etc/webdav/config.yaml";
+      };
+
+      environmentFile = mkOption {
+        type = types.nullOr types.path;
+        default = null;
+        description = ''
+          Environment file as defined in <citerefentry>
+          <refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum>
+          </citerefentry>.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    users.users = mkIf (cfg.user == "webdav") {
+      webdav = {
+        description = "WebDAV daemon user";
+        isSystemUser = true;
+        group = cfg.group;
+      };
+    };
+
+    users.groups = mkIf (cfg.group == "webdav") {
+      webdav = { };
+    };
+
+    systemd.services.webdav = {
+      description = "WebDAV server";
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        ExecStart = "${pkgs.webdav}/bin/webdav -c ${cfg.configFile}";
+        Restart = "on-failure";
+        User = cfg.user;
+        Group = cfg.group;
+        EnvironmentFile = mkIf (cfg.environmentFile != null) [ cfg.environmentFile ];
+      };
+    };
+  };
+
+  meta.maintainers = with maintainers; [ pengmeiyu ];
+}
diff --git a/pkgs/servers/webdav/default.nix b/pkgs/servers/webdav/default.nix
new file mode 100644
index 000000000000..2e6a6a891ecf
--- /dev/null
+++ b/pkgs/servers/webdav/default.nix
@@ -0,0 +1,22 @@
+{ lib, stdenv, fetchFromGitHub, buildGoModule }:
+
+buildGoModule rec {
+  pname = "webdav";
+  version = "4.1.1";
+
+  src = fetchFromGitHub {
+    owner = "hacdias";
+    repo = "webdav";
+    rev = "v${version}";
+    sha256 = "0jnh1bhc98vcx2vm6hmgak6zwfc0rx898qcdjcca5y9dni4120aq";
+  };
+
+  vendorSha256 = "19nhz6z8h4fxpy4gjx7zz69si499jak7qj9yb17x32lar5m88gvb";
+
+  meta = with lib; {
+    description = "Simple WebDAV server";
+    homepage = "https://github.com/hacdias/webdav";
+    license = licenses.mit;
+    maintainers = with maintainers; [ pengmeiyu ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f7260012f524..50e7d82d6e8c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -21619,6 +21619,8 @@ with pkgs;
 
   wallabag = callPackage ../servers/web-apps/wallabag { };
 
+  webdav = callPackage ../servers/webdav { };
+
   webmetro = callPackage ../servers/webmetro { };
 
   wsdd = callPackage ../servers/wsdd { };