feat(bm-hostkey0): set up mycelium

nix/os/snippets/mycelium.nix

@@ -0,0 +1,31 @@
+{
+  repoFlake,
+  nodeFlake,
+  nodeName,
+  config,
+  system,
+  ...
+}: {
+  imports = [
+    "${nodeFlake.inputs.nixpkgs-unstable}/nixos/modules/services/networking/mycelium.nix"
+  ];
+
+  sops.secrets.mycelium-key = {
+    format = "binary";
+    sopsFile = repoFlake + "/secrets/${nodeName}/mycelium_priv_key.bin.enc";
+  };
+
+  services.mycelium = {
+    enable = true;
+    package = nodeFlake.inputs.mycelium.packages.${system}.mycelium;
+    keyFile = config.sops.secrets.mycelium-key.path;
+    addHostedPublicNodes = true;
+    peers = [
+    ];
+
+    # tunName = "mycelium-pub";
+
+    extraArgs = [
+    ];
+  };
+}