nix/disko/btrfs-simple.nix


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{ lib, config, ... }:
let
  spec = {
    disko.devices = {
      disk = {
        main = {
          type = "disk";
          device = config.monorepo.vars.device;
          content = {
            type = "gpt";
            partitions = {
              ESP = {
                size = "512M";
                type = "EF00";
                content = {
                  type = "filesystem";
                  format = "vfat";
                  mountpoint = "/boot";
                  mountOptions = [ "umask=0077" ];
                };
              };
              luks = {
                size = "100%";
                content = {
                  type = "luks";
                  name = "crypted";
                  passwordFile = "/tmp/secret.key";
                  content = {
                    type = "btrfs";
                    extraArgs = [ "-f" ];
                    subvolumes = {
                      "/root" = {
                        mountpoint = "/";
                        mountOptions = [
                          "compress=zstd"
                          "noatime"
                        ];
                      };

                      "/home" = {
                        mountpoint = "/home";
                        mountOptions = [
                          "compress=zstd"
                          "noatime"
                        ];
                      };

                      "/nix" = {
                        mountpoint = "/nix";
                        mountOptions = [
                          "compress=zstd"
                          "noatime"
                        ];
                      };

                      "/persistent" = {
                        mountpoint = "/persistent";
                        mountOptions = [
                          "compress=zstd"
                          "noatime"
                        ];
                      };
                    };
                  };
                };
              };
            };
          };
        };
      };
    };
  };
in
{
  monorepo.vars.diskoSpec = spec;
  disko.devices = spec.disko.devices;
}