nix/hosts/jupiter/format.nix

{
  disko.devices = {
    disk = {
      main = {
        device = "/dev/disk/by-id/nvme-SAMSUNG_MZVL22T0HBLB-00BL2_S64RNE0R602762";
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            boot = {
              name = "boot";
              size = "1M";
              type = "EF02";
            };
            esp = {
              name = "esp";
              size = "512M";
              type = "EF00";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = [ "umask=0077" ];
              };
            };
            swap = {
              name = "swap";
              size = "64G";
              content = {
                type = "swap";
                resumeDevice = true;
              };
            };
            root = {
              name = "root";
              size = "100%";
              content = {
                name = "main";
                type = "luks";
                passwordFile = "/tmp/keyfile";
                settings = {
                  allowDiscards = true;
                };
                content = {
                  type = "btrfs";
                  extraArgs = [ "-f" ];
                  subvolumes =
                    let
                      mountOptions = [
                        "compress=zstd:1"
                        "noatime"
                        "user_subvol_rm_allowed"
                      ];
                    in
                    {
                      "@" = {
                        mountpoint = "/";
                        inherit mountOptions;
                      };
                      "@persist" = {
                        mountpoint = "/persist";
                        inherit mountOptions;
                      };
                      "@persist/user" = {
                        mountpoint = "/persist/user";
                        inherit mountOptions;
                      };
                      "@persist/state" = {
                        mountpoint = "/persist/state";
                        inherit mountOptions;
                      };
                      "@persist/cache" = {
                        mountpoint = "/persist/cache";
                        inherit mountOptions;
                      };
                      "@nix" = {
                        mountpoint = "/nix";
                        inherit mountOptions;
                      };
                    };
                };
              };
            };
          };
        };
      };

      storage0 = {
        device = "/dev/disk/by-id/ata-TOSHIBA_MG08ACA16TE_51K0A2KEFWTG";
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            root = {
              name = "root";
              size = "100%";
              content = {
                name = "storage0";
                type = "luks";
                passwordFile = "/tmp/keyfile";
                settings = {
                  allowDiscards = true;
                };
              };
            };
          };
        };
      };

      storage1 = {
        device = "/dev/disk/by-id/ata-TOSHIBA_MG08ACA16TE_51K0A1WVFWTG";
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            root = {
              name = "root";
              size = "100%";
              content = {
                name = "storage1";
                type = "luks";
                passwordFile = "/tmp/keyfile";
                settings = {
                  allowDiscards = true;
                };
              };
            };
          };
        };
      };

      storage2 = {
        device = "/dev/disk/by-id/ata-TOSHIBA_MG11ACA24TE_7512A15XF6AL";
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            root = {
              name = "root";
              size = "100%";
              content = {
                name = "storage2";
                type = "luks";
                passwordFile = "/tmp/keyfile";
                settings = {
                  allowDiscards = true;
                };
              };
            };
          };
        };
      };

      storage3 = {
        device = "/dev/disk/by-id/ata-TOSHIBA_MG11ACA24TE_7512A192F6AL";
        type = "disk";
        content = {
          type = "gpt";
          partitions = {
            root = {
              name = "root";
              size = "100%";
              content = {
                name = "storage3";
                type = "luks";
                passwordFile = "/tmp/keyfile";
                settings = {
                  allowDiscards = true;
                };

                content = {
                  type = "btrfs";
                  extraArgs = [
                    "-f"
                    "-L"
                    "storage"
                    "-m"
                    "raid1"
                    "-d"
                    "raid1"
                    "/dev/mapper/storage0"
                    "/dev/mapper/storage1"
                    "/dev/mapper/storage2"
                    # Implicit /dev/mapper/storage3
                  ];
                  subvolumes =
                    let
                      mountOptions = [
                        "compress=zstd:5"
                        "noatime"
                        "user_subvol_rm_allowed"
                      ];
                    in
                    {
                      "@" = {
                        mountpoint = "/mnt/storage";
                        inherit mountOptions;
                      };
                    };
                };
              };
            };
          };
        };
      };
    };
  };
}