servo: enable bitcoind

hosts/by-name/servo/services/bitcoin.nix

@@ -0,0 +1,22 @@
+# as of 2023/12/02: complete blockchain is 530 GiB (on-disk size may be larger)
+{ ... }:
+{
+  sane.persist.sys.byStore.ext = [
+    # /var/lib/monero/lmdb is what consumes most of the space
+    { user = "bitcoind-mainnet"; group = "bitcoind-mainnet"; path = "/var/lib/bitcoind-mainnet"; }
+  ];
+
+  sane.ports.ports."8333" = {
+    # this allows other nodes and clients to download blocks from me.
+    protocol = [ "tcp" ];
+    visibleTo.wan = true;
+    description = "colin-bitcoin";
+  };
+
+  services.bitcoind.mainnet = {
+    enable = true;
+    # TODO: set `rpc.users` to include my user
+  };
+
+
+}

hosts/by-name/servo/services/default.nix

@@ -1,6 +1,7 @@
 { ... }:
 {
   imports = [
+    ./bitcoin.nix
     ./calibre.nix
     ./coturn.nix
     ./ddns-afraid.nix

hosts/common/ids.nix

@@ -53,6 +53,8 @@
   sane.ids.monero.gid = 2416;
   sane.ids.slskd.uid = 2417;
   sane.ids.slskd.gid = 2417;
+  sane.ids.bitcoind-mainnet.uid = 2418;
+  sane.ids.bitcoind-mainnet.gid = 2418;
 
   sane.ids.colin.uid = 1000;
   sane.ids.guest.uid = 1100;