{ disko.devices = { disk.main = { device = "/dev/nvme0n1"; type = "disk"; content = { type = "gpt"; partitions = { boot = { name = "boot"; size = "1M"; type = "EF02"; }; esp = { name = "ESP"; size = "500M"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; mountOptions = ["umask=0077"]; }; }; swap = { size = "4G"; content = { type = "swap"; resumeDevice = true; }; }; root = { name = "root"; size = "100%"; content = { type = "lvm_pv"; vg = "root_vg"; }; }; }; }; }; lvm_vg = { root_vg = { type = "lvm_vg"; lvs = { root = { size = "100%FREE"; content = { type = "btrfs"; extraArgs = ["-f"]; subvolumes = { "/root" = { mountpoint = "/"; }; "/home" = { mountOptions = ["compress=zstd"]; mountpoint = "/home"; }; "/nix" = { mountOptions = ["subvol=nix" "compress=zstd" "noatime"]; mountpoint = "/nix"; }; }; }; }; }; }; }; }; }