diff --git a/flake.lock b/flake.lock
index e930223..f031026 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,9 +2,11 @@
   "nodes": {
     "agenix": {
       "inputs": {
-        "darwin": "darwin",
+        "darwin": [],
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
         "systems": "systems"
       },
       "locked": {
@@ -37,25 +39,29 @@
         "type": "gitlab"
       }
     },
-    "darwin": {
+    "extra-container": {
       "inputs": {
+        "flake-utils": [
+          "nix-bitcoin",
+          "flake-utils"
+        ],
         "nixpkgs": [
-          "agenix",
+          "nix-bitcoin",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1744478979,
-        "narHash": "sha256-dyN+teG9G82G+m+PX/aSAagkC+vUv0SgUw3XkPhQodQ=",
-        "owner": "lnl7",
-        "repo": "nix-darwin",
-        "rev": "43975d782b418ebf4969e9ccba82466728c2851b",
+        "lastModified": 1734005403,
+        "narHash": "sha256-vgh3TqfkFdnPxREBedw4MQehIDc3N8YyxBOB45n+AvU=",
+        "owner": "erikarvstedt",
+        "repo": "extra-container",
+        "rev": "f4de6c329b306a9d3a9798a30e060c166f781baa",
         "type": "github"
       },
       "original": {
-        "owner": "lnl7",
-        "ref": "master",
-        "repo": "nix-darwin",
+        "owner": "erikarvstedt",
+        "ref": "0.13",
+        "repo": "extra-container",
         "type": "github"
       }
     },
@@ -75,6 +81,24 @@
         "type": "github"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "git-hooks": {
       "inputs": {
         "flake-compat": [
@@ -144,6 +168,29 @@
         "type": "github"
       }
     },
+    "nix-bitcoin": {
+      "inputs": {
+        "extra-container": "extra-container",
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      },
+      "locked": {
+        "lastModified": 1761560050,
+        "narHash": "sha256-dbMLlIEamKfXP/Ww205FGDMkfEKd6Pzs/VpxUbSsmtU=",
+        "owner": "fort-nix",
+        "repo": "nix-bitcoin",
+        "rev": "b217b6019c3bba6eba2f2f5a277464b7579c3ab9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "fort-nix",
+        "repo": "nix-bitcoin",
+        "type": "github"
+      }
+    },
     "nixos-mailserver": {
       "inputs": {
         "blobs": "blobs",
@@ -171,18 +218,17 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1754028485,
-        "narHash": "sha256-IiiXB3BDTi6UqzAZcf2S797hWEPCRZOwyNThJIYhUfk=",
+        "lastModified": 1761597516,
+        "narHash": "sha256-wxX7u6D2rpkJLWkZ2E932SIvDJW8+ON/0Yy8+a5vsDU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "59e69648d345d6e8fef86158c555730fa12af9de",
+        "rev": "daf6dc47aa4b44791372d6139ab7b25269184d55",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "id": "nixpkgs",
         "ref": "nixos-25.05",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "indirect"
       }
     },
     "nixpkgs-25_05": {
@@ -201,26 +247,28 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1761597516,
-        "narHash": "sha256-wxX7u6D2rpkJLWkZ2E932SIvDJW8+ON/0Yy8+a5vsDU=",
+        "lastModified": 1760965567,
+        "narHash": "sha256-0JDOal5P7xzzAibvD0yTE3ptyvoVOAL0rcELmDdtSKg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "daf6dc47aa4b44791372d6139ab7b25269184d55",
+        "rev": "cb82756ecc37fa623f8cf3e88854f9bf7f64af93",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "ref": "nixos-25.05",
-        "type": "indirect"
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "root": {
       "inputs": {
         "agenix": "agenix",
+        "nix-bitcoin": "nix-bitcoin",
         "nixos-mailserver": "nixos-mailserver",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs"
       }
     },
     "systems": {
@@ -237,6 +285,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 79bc84c..2f2ed1b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,8 +9,12 @@
     };
     agenix = {
       url = "github:ryantm/agenix";
-      inputs.agenix.inputs.nixpkgs.follows = "nixpkgs";
-      inputs.agenix.inputs.darwin.follows = "";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.darwin.follows = "";
+    };
+    nix-bitcoin = {
+      url = "github:fort-nix/nix-bitcoin";
+      inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
@@ -18,6 +22,7 @@
     nixpkgs,
     nixos-mailserver,
     agenix,
+    nix-bitcoin,
     ...
   }: let
     inherit (nixpkgs) lib;
@@ -25,7 +30,7 @@
     nixosConfigurations = {
       distrust = lib.nixosSystem {
         system = "x86_64-linux";
-        modules = [./system ./services nixos-mailserver.nixosModules.default agenix.nixosModules.default];
+        modules = [./system ./services nixos-mailserver.nixosModules.default agenix.nixosModules.default nix-bitcoin.nixosModules.default];
       };
     };
   };
diff --git a/services/btc.nix b/services/btc.nix
new file mode 100644
index 0000000..5812acc
--- /dev/null
+++ b/services/btc.nix
@@ -0,0 +1,3 @@
+{
+  nix-bitcoin.generateSecrets = true;
+}
diff --git a/services/btcpayserver.nix b/services/btcpayserver.nix
new file mode 100644
index 0000000..40c74c6
--- /dev/null
+++ b/services/btcpayserver.nix
@@ -0,0 +1,18 @@
+let
+  btcpayPort = 8086;
+  onionUrl = "http://yon54asykwaovefzstakipoigbflmfrsw243ezumd7sj4cwtsnjnlyad.onion";
+in {
+  services = {
+    btcpayserver = {
+      enable = true;
+      port = btcpayPort;
+      lightningBackend = "lnd";
+    };
+    caddy.virtualHosts."https://pay.distrust.network ${onionUrl}".extraConfig = ''
+      reverse_proxy localhost:${toString btcpayPort}
+    '';
+    tor.relay.onionServices."btcpayserver".map = [
+      80
+    ];
+  };
+}
diff --git a/services/default.nix b/services/default.nix
index 3d1955a..aff3134 100644
--- a/services/default.nix
+++ b/services/default.nix
@@ -9,6 +9,8 @@
     ./lldap.nix
     # Dante not working right now, possibly misconfigured.
     #./dante.nix
+    ./btcpayserver.nix
+    ./btc.nix
     ./vaultwarden.nix
     ./mailserver.nix
   ];