move enforceTor logic to service modules

This enables tor support for services without using secure-node.nix

modules/bitcoind.nix

@@ -182,7 +182,7 @@ in {
       };
       proxy = mkOption {
         type = types.nullOr types.str;
-        default = null;
+        default = if cfg.enforceTor then config.services.tor.client.socksListenAddress else null;
         description = "Connect through SOCKS5 proxy";
       };
       listen = mkOption {

modules/clightning.nix

@@ -38,12 +38,12 @@ in {
     };
     proxy = mkOption {
       type = types.nullOr types.str;
-      default = null;
+      default = if cfg.enforceTor then config.services.tor.client.socksListenAddress else null;
       description = "Set a socks proxy to use to connect to Tor nodes (or for all connections if *always-use-proxy* is set)";
     };
     always-use-proxy = mkOption {
       type = types.bool;
-      default = false;
+      default = cfg.enforceTor;
       description = ''
         Always use the *proxy*, even to connect to normal IP addresses (you can still connect to Unix domain sockets manually). This also disables all DNS lookups, to avoid leaking information.
       '';

modules/lightning-loop.nix

@@ -38,7 +38,7 @@ in {
     };
     proxy = mkOption {
       type = types.nullOr types.str;
-      default = null;
+      default = if cfg.enforceTor then config.services.tor.client.socksListenAddress else null;
       description = "host:port of SOCKS5 proxy for connnecting to the loop server.";
     };
     extraConfig = mkOption {

modules/liquid.nix

@@ -160,7 +160,7 @@ in {
       };
       proxy = mkOption {
         type = types.nullOr types.str;
-        default = null;
+        default = if cfg.enforceTor then config.services.tor.client.socksListenAddress else null;
         description = "Connect through SOCKS5 proxy";
       };
       listen = mkOption {

modules/lnd.nix

@@ -91,7 +91,7 @@ in {
     };
     tor-socks = mkOption {
       type = types.nullOr types.str;
-      default = null;
+      default = if cfg.enforceTor then config.services.tor.client.socksListenAddress else null;
       description = "Set a socks proxy to use to connect to Tor nodes";
     };
     announce-tor = mkOption {

modules/presets/secure-node.nix

@@ -54,7 +54,6 @@ in {
       enable = true;
       listen = true;
       dataDirReadableByGroup = mkIf cfg.electrs.high-memory true;
-      proxy = cfg.tor.client.socksListenAddress;
       enforceTor = true;
       port = 8333;
       assumevalid = "00000000000000000000e5abc3a74fe27dc0ead9c70ea1deb456f11c15fd7bc6";
@@ -69,11 +68,7 @@ in {
     services.tor.hiddenServices.bitcoind = mkHiddenService { port = cfg.bitcoind.port; toHost = cfg.bitcoind.bind; };
 
     # clightning
-    services.clightning = {
-      proxy = cfg.tor.client.socksListenAddress;
-      enforceTor = true;
-      always-use-proxy = true;
-    };
+    services.clightning.enforceTor = true;
     services.tor.hiddenServices.clightning = mkIf cfg.clightning.enable (mkHiddenService {
       port = cfg.clightning.onionport;
       toHost = cfg.clightning.bind-addr;
@@ -81,17 +76,11 @@ in {
     });
 
     # lnd
-    services.lnd = {
-      tor-socks = cfg.tor.client.socksListenAddress;
-      enforceTor = true;
-    };
+    services.lnd.enforceTor = true;
     services.tor.hiddenServices.lnd = mkIf cfg.lnd.enable (mkHiddenService { port = cfg.lnd.onionport; toHost = cfg.lnd.listen; toPort = cfg.lnd.listenPort; });
 
     # lightning-loop
-    services.lightning-loop = {
-      proxy = cfg.tor.client.socksListenAddress;
-      enforceTor = true;
-    };
+    services.lightning-loop.enforceTor = true;
 
     # liquidd
     services.liquidd = {
@@ -99,7 +88,6 @@ in {
       prune = 1000;
       validatepegin = true;
       listen = true;
-      proxy = cfg.tor.client.socksListenAddress;
       enforceTor = true;
       port = 7042;
     };