{ device ? throw "device argument is required", ... }: { disko.devices = { disk.main = { inherit device; 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"; }; }; swap = { name = "swap"; size = "32G"; content = { type = "swap"; resumeDevice = true; }; }; root = { name = "root"; size = "100%"; content = { name = "luks"; type = "luks"; settings = { allowDiscards = true; }; content = { type = "btrfs"; extraArgs = ["-f"]; subvolumes = { "/root" = { mountpoint = "/"; }; "/persist" = { mountpoint = "/persist"; mountOptions = ["subvol=persist" "compress=zstd" "noatime"]; }; "/nix" = { mountpoint = "/nix"; mountOptions = ["subvol=nix" "compress=zstd" "noatime"]; }; "/cache" = { mountpoint = "/cache"; mountOptions = ["subvol=cache" "compress=zstd" "noatime"]; }; }; }; }; }; }; }; }; }; }