{ disko.devices = { disk = { main = { type = "disk"; device = "/dev/nvme0n1"; content = { type = "gpt"; partitions = { ESP = { size = "500M"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; mountOptions = [ "umask=0077" ]; }; }; # Use LUKS for disk encryption luks = { size = "100%"; content = { type = "luks"; name = "crypted"; extraOpenArgs = [ ]; settings.allowDiscards = true; content = { type = "lvm_pv"; vg = "pool"; }; }; }; }; }; }; }; # Use LVM to create a partition for swap lvm_vg = { pool = { type = "lvm_vg"; lvs = { # Set swap device as resume device swap = { size = "48G"; # > 32G for hibernation content = { type = "swap"; discardPolicy = "both"; resumeDevice = true; }; }; # Use btrfs over ext4 for: # - compression # nix store can be shrinked using this feature # - more transparent partitions (subvolumes) # no more "I need more space here and not there" btrfs = { size = "100%"; content = { type = "btrfs"; mountpoint = "/btrfs-root"; # # DANGER: # # Override existing partition at partition creation # extraArgs = ["-f"]; subvolumes = { "/root" = { mountOptions = [ "noatime" ]; mountpoint = "/"; }; "/home" = { mountOptions = [ "compress=zstd" "noatime" ]; mountpoint = "/home"; }; "/nix" = { mountOptions = [ "compress=zstd" "noatime" ]; mountpoint = "/nix"; }; }; }; }; }; }; }; }; }