setup SMB in config file (provide smpasswd in terminal is needed too)

modules/smb.nix

@@ -0,0 +1,39 @@
+{ config, ... }:
+
+{
+  services.samba-wsdd = {
+    # make shares visible for Windows clients
+    enable = true;
+    openFirewall = true;
+  };
+
+  services.samba = {
+    enable = true;
+    securityType = "user";
+    extraConfig = ''
+      workgroup = WORKGROUP
+      server string = smbnix
+      netbios name = smbnix
+      security = user 
+      #use sendfile = yes
+      #max protocol = smb2
+      # note: localhost is the ipv6 localhost ::1
+      hosts allow = 192.168.0. 127.0.0.1 localhost
+      hosts deny = 0.0.0.0/0
+      guest account = nobody
+      map to guest = bad user
+    '';
+    shares = {
+      public = {
+        path = "/bfds-nix/";  ## "/mnt/Shares/Public";
+        browseable = "yes";
+        "read only" = "no";
+        "guest ok" = "yes";
+        "create mask" = "0644";
+        "directory mask" = "0755";
+        "force user" = "username";
+        "force group" = "groupname";
+      };
+    };
+  };
+}