disko.nix

disk-config.nix

{
  disko.devices = {
    disk = {
      main = {
        type = "disk";
        nvme0n1 = {
          device = "/dev/nvme0n1";
          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";
                  settings = {
                    allowDiscards = true;
                    keyFile = "./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"
                        ];
                      };
                      "/swap" = {
                        mountpoint = "/.swapvol";
                        swap.swapfile.size = "20M";
                      };
                    };
                  };
                };
              };
            };
          };
        };
      };
    };
  };
}