non-working tor support

modules/default.nix

@@ -4,7 +4,14 @@ with lib;
 
 let
   cfg = config.services.bitcoin;
-  datadir = "/var/lib/bitcoin";
+  home = "/var/lib/bitcoin";
+  configFile = pkgs.writeText "bitcoin.conf" ''
+      listen=0
+      onlynet=onion
+      prune=1001
+      assumevalid=0000000000000000000726d186d6298b5054b9a5c49639752294b322a305d240
+      proxy=127.0.0.1:9050
+      '';
 in {
   options.services.bitcoin = {
     enable = mkOption {
@@ -19,16 +26,21 @@ in {
   config = mkIf cfg.enable {
     users.users.bitcoin =
       {
-        description = "Tor Daemon User";
+        description = "Bitcoind User";
         createHome  = true;
-        home        = datadir;
+        inherit home;
     };
     systemd.services.bitcoind =
       { description = "Run bitcoind";
         path  = [ pkgs.bitcoin ];
         wantedBy = [ "multi-user.target" ];
+        preStart = ''
+          mkdir -p ${home}/.bitcoin
+          ln -sf ${configFile} ${home}/.bitcoin/bitcoin.conf
+          '';
         serviceConfig =
-          { ExecStart = "${pkgs.bitcoin}/bin/bitcoind -datadir=${datadir}";
+          {
+            ExecStart = "${pkgs.bitcoin}/bin/bitcoind";
             User = "bitcoin";
           };
       };