.

flake.nix

@@ -1,13 +1,11 @@
 {
-  description = "BTCPay server, NBXplorer, Bitcoin Core, etc. as a NixOS system/container image with disko";
+  description = "BTCPay server, NBXplorer, Bitcoin Core, etc. as a NixOS system/container image";
 
   inputs = {
     nix-bitcoin.url = "github:fort-nix/nix-bitcoin/release";
     nixpkgs.follows = "nix-bitcoin/nixpkgs";
     nixos-generators.url = "github:nix-community/nixos-generators";
     flake-utils.url = "github:numtide/flake-utils";
-    disko.url = "github:nix-community/disko";
-    disko.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs = {
@@ -16,7 +14,6 @@
     nix-bitcoin,
     nixos-generators,
     flake-utils,
-    disko,
     ...
   }: let
     system = "x86_64-linux";
@@ -26,7 +23,6 @@
       inherit system;
       modules = [
         nix-bitcoin.nixosModules.default
-        disko.nixosModules.default
         ({
           config,
           pkgs,
@@ -37,82 +33,11 @@
 
           nix-bitcoin.generateSecrets = true;
 
-          disko.devices = {
-            disk.root = {
-              type = "disk";
-              device = "/dev/sda";
-
-              content = {
-                type = "gpt";
-                partitions = {
-                  bios_boot = {
-                    size = "2M";
-                    type = "EF02"; # BIOS boot partition (unformatted)
-                    content = null; # No filesystem
-                  };
-                  ESP = {
-                    # Optional for hybrid, but harmless
-                    size = "512M";
-                    type = "EF00";
-                    content = {
-                      type = "filesystem";
-                      format = "vfat";
-                      mountpoint = "/boot";
-                    };
-                  };
-                  root = {
-                    size = "100%";
-                    content = {
-                      type = "lvm_pv";
-                      vg = "root_vg";
-                    };
-                  };
-                };
-              };
-            };
-
-            lvm_vg.root_vg = {
-              type = "lvm_vg";
-              lvs = {
-                root = {
-                  size = "100%FREE";
-                  content = {
-                    type = "filesystem";
-                    format = "ext4";
-                    mountpoint = "/";
-                    mountOptions = ["defaults"];
-                  };
-                };
-              };
-            };
-
-            disk.data = {
-              type = "disk";
-              device = "/dev/sdb";
-
-              content = {
-                type = "gpt";
-                partitions = {
-                  data = {
-                    size = "100%";
-                    type = "8300";
-                    content = {
-                      type = "filesystem";
-                      format = "xfs";
-                      mountpoint = "/var/lib/bitcoind";
-                      mountOptions = ["noatime"];
-                    };
-                  };
-                };
-              };
-            };
-          };
-
           boot.loader = {
             grub = {
               enable = true;
-              device = "/dev/sda"; # Install only on sda (avoids sdb)
-              useOSProber = false; # Don't scan other disks
+              device = "/dev/sda"; # Targets only root disk
+              useOSProber = false;
             };
           };