1 files changed, 66 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/network-filesystems/kbfs.nix b/nixpkgs/nixos/modules/services/network-filesystems/kbfs.nix
new file mode 100644
index 000000000000..263b70d04a56
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/network-filesystems/kbfs.nix
@@ -0,0 +1,66 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.kbfs;
+
+in {
+
+  ###### interface
+
+  options = {
+
+    services.kbfs = {
+
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to mount the Keybase filesystem.";
+      };
+
+      mountPoint = mkOption {
+        type = types.str;
+        default = "%h/keybase";
+        example = "/keybase";
+        description = "Mountpoint for the Keybase filesystem.";
+      };
+
+      extraFlags = mkOption {
+        type = types.listOf types.str;
+        default = [];
+        example = [
+          "-label kbfs"
+          "-mount-type normal"
+        ];
+        description = ''
+          Additional flags to pass to the Keybase filesystem on launch.
+        '';
+      };
+
+    };
+  };
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    systemd.user.services.kbfs = {
+      description = "Keybase File System";
+      requires = [ "keybase.service" ];
+      after = [ "keybase.service" ];
+      path = [ "/run/wrappers" ];
+      unitConfig.ConditionUser = "!@system";
+      serviceConfig = {
+        ExecStartPre = "${pkgs.coreutils}/bin/mkdir -p ${cfg.mountPoint}";
+        ExecStart = "${pkgs.kbfs}/bin/kbfsfuse ${toString cfg.extraFlags} ${cfg.mountPoint}";
+        ExecStopPost = "/run/wrappers/bin/fusermount -u ${cfg.mountPoint}";
+        Restart = "on-failure";
+        PrivateTmp = true;
+      };
+      wantedBy = [ "default.target" ];
+    };
+
+    services.keybase.enable = true;
+
+    environment.systemPackages = [ pkgs.kbfs ];
+  };
+}