From 909955098df9c68f6d6ce088f115ebf2ba12b2ec Mon Sep 17 00:00:00 2001
From: Wroclaw <wroclaw223@outlook.com>
Date: Thu, 10 Apr 2025 16:12:40 +0200
Subject: [PATCH 1/2] inputs: add nix-bitcoin

---
 inputs.nix      | 21 +++++++++++++++++++++
 lock.nix        |  4 ++++
 update-list.nix |  1 +
 3 files changed, 26 insertions(+)

diff --git a/inputs.nix b/inputs.nix
index 78f008c..7f043b0 100644
--- a/inputs.nix
+++ b/inputs.nix
@@ -67,6 +67,27 @@ let self = {
       sha256 = "${lock.nixpkgs-unstable.sha256}";
     };
   };
+  nix-bitcoin = rec {
+    url = "https://github.com/fort-nix/nix-bitcoin/archive/${lock.nix-bitcoin.revision}.tar.gz";
+    updateScript = pkgs.den-http-get-updater {
+      fileLocation = lockFile;
+      previousVersion = lock.nix-bitcoin.revision;
+      versionUrl = "https://api.github.com/repos/fort-nix/nix-bitcoin/commits";
+      contentParser = "jq -rc '.[0].sha' <<< \"$newVersion\"";
+      prefetchList = [{
+        previousHash = lock.nix-bitcoin.sha256;
+        prefetchUrlLocation = {
+          file = ./inputs.nix;
+          attrpath = "nix-bitcoin.url";
+        };
+      }];
+    };
+    outPath = builtins.fetchTarball {
+      inherit url;
+      name = "nix-bitcoin";
+      sha256 = "${lock.nix-bitcoin.sha256}";
+    };
+  };
   cosmic-modules = rec {
     url = "https://github.com/lilyinstarlight/nixos-cosmic/archive/${lock.cosmic-modules.revision}.tar.gz";
     updateScript = pkgs.den-http-get-updater {
diff --git a/lock.nix b/lock.nix
index b11d9d3..9f47d2f 100644
--- a/lock.nix
+++ b/lock.nix
@@ -11,6 +11,10 @@
     revision = "c8cd81426f45942bb2906d5ed2fe21d2f19d95b7";
     sha256 = "sha256-tzCdyIJj9AjysC3OuKA+tMD/kDEDAF9mICPDU7ix0JA=";
   };
+  nix-bitcoin = {
+    revision = "990805aa7c7fcd1552c6e14e8c6df9a88ba9be41";
+    sha256 = "sha256-yU7iYlDSD8lOrm02igxIl3y+bXGZDDO0qcG0gO48Cto=";
+  };
   cosmic-modules = {
     revision = "d20b15f629985fe6900925bef462f947e4a75b2f";
     sha256 = "sha256-KEuKL7lM2ZqKzvaGIptVDAce29CAR4ZSgWtFD3PnpB0=";
diff --git a/update-list.nix b/update-list.nix
index eaaa200..f846bcb 100644
--- a/update-list.nix
+++ b/update-list.nix
@@ -8,6 +8,7 @@ self:
 in {
   "inputs/nixpkgs" = inputsWithPackages.nixpkgs;
   "inputs/nixpkgs-unstable" = inputsWithPackages.nixpkgs-unstable;
+  "inputs/nix-bitcoin" = inputsWithPackages.nix-bitcoin;
   "inputs/cosmic-modules" = inputsWithPackages.cosmic-modules;
   "inputs/nixos-vscode-server" = inputsWithPackages.nixos-vscode-server;
 })

From 186affb97dbe8de7e323f5549694dff26a2ce46f Mon Sep 17 00:00:00 2001
From: Wroclaw <wroclaw223@outlook.com>
Date: Fri, 11 Apr 2025 19:39:25 +0200
Subject: [PATCH 2/2] hosts/main: add cryptocurrency module

this is one of many services
that I had hosted using docker
---
 hosts/main/cryptocurrency.nix | 57 +++++++++++++++++++++++++++++++++++
 hosts/main/default.nix        |  2 ++
 2 files changed, 59 insertions(+)
 create mode 100644 hosts/main/cryptocurrency.nix

diff --git a/hosts/main/cryptocurrency.nix b/hosts/main/cryptocurrency.nix
new file mode 100644
index 0000000..0523912
--- /dev/null
+++ b/hosts/main/cryptocurrency.nix
@@ -0,0 +1,57 @@
+{
+  inputs,
+  ...
+}:
+
+{
+  imports = [
+    "${inputs.nix-bitcoin}/modules/modules.nix"
+  ];
+
+  config = {
+
+    services.bitcoind = {
+      enable = true;
+      listen = true;
+      txindex = true;
+      disablewallet = true;
+      extraConfig = ''
+        coinstatsindex=1
+        maxmempool=2048
+        persistmempool=1
+      '';
+      tor.proxy = true;
+      rpc.address = "0.0.0.0";
+      rpc.allowip = [
+        "10.0.0.0/8"
+        "172.16.0.0/12"
+        "192.168.0.0/16"
+      ];
+    };
+
+    services.electrs = {
+      enable = true;
+    };
+
+    services.monero = {
+      enable = true;
+      extraConfig = ''
+        proxy=127.0.0.1:9050
+        igd=disabled
+      '';
+    };
+
+    services.tor.client.enable = true;
+
+    nix-bitcoin = {
+      onionServices = {
+        bitcoind = {
+          public = true;
+        };
+      };
+      generateSecrets = true;
+      secretsDir = "/var/nix-bitcoin";
+      configVersion = "0.0.121";
+    };
+  };
+}
diff --git a/hosts/main/default.nix b/hosts/main/default.nix
index 3b9807f..ed2ae20 100644
--- a/hosts/main/default.nix
+++ b/hosts/main/default.nix
@@ -26,6 +26,8 @@
     ../../nix-os/gnupg.nix
 
     "${inputs.nixos-vscode-server}"
+
+    ./cryptocurrency.nix
   ];
 
   config = {