{ disko.devices = { disk = { vdb = { type = "disk"; device = "/dev/sda"; content = { type = "gpt"; partitions = { ESP = { priority = 1; name = "ESP"; start = "1M"; end = "1024M"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; }; }; root = { size = "100%"; content = { type = "btrfs"; extraArgs = ["-f"]; # Override existing partition # Subvolumes must set a mountpoint in order to be mounted, # unless their parent is mounted subvolumes = { # Subvolume name is different from mountpoint "rootfs" = {mountpoint = "/";}; # For use with future impermanence setups "persist" = { mountpoint = "/persist"; mountOptions = ["compress=zstd" "noatime"]; }; # Subvolume name is the same as the mountpoint "home" = { mountOptions = ["compress=zstd"]; mountpoint = "/home"; }; # Parent is not mounted so the mountpoint must be set "nix" = { mountOptions = ["compress=zstd" "noatime"]; mountpoint = "/nix"; }; }; mountpoint = "/partition-root"; }; }; }; }; }; }; }; }