port to flakes

nixos/modules/fileShare.nix

@@ -0,0 +1,46 @@
+{ config, lib, ... }:
+with lib;
+let
+  cfg = config.dadada.fileShare;
+  sharePath = "/mnt/storage/share";
+  ipv6 = "fd42:dead:beef::/48";
+  ipv4 = "192.168.42.0/24";
+in
+{
+  options.dadada.fileShare = {
+    enable = mkEnableOption "Enable file share server";
+  };
+  config = mkIf cfg.enable {
+    services.samba = {
+      enable = true;
+      securityType = "user";
+      extraConfig = ''
+        workgroup = WORKGROUP
+        server string = media
+        netbios name = media
+        security = user
+        guest account = nobody
+        map to guest = bad user
+      '';
+      shares = {
+        public = {
+          path = sharePath;
+          browseable = "yes";
+          "read only" = "yes";
+          "guest ok" = "yes";
+          "guest only" = "yes";
+          "create mask" = "0660";
+          "directory mask" = "2770";
+          "force user" = "nobody";
+          "force group" = "nobody";
+        };
+      };
+    };
+    services.nfs = {
+      server.enable = true;
+      server.exports = ''
+        ${sharePath} ${ipv6}(rw,all_squash,insecure,subtree_check) ${ipv4}(rw,all_squash,insecure,subtree_check) # map to user/group - in this case nobody
+      '';
+    };
+  };
+}