# Do not modify this file!  It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{ lib, username, ... }: {
  swapDevices = [{
    device = "/swap/swapfile";
    size = 16 * 1024;
  }];

  fileSystems = {
    "/" = {
      options = lib.mkOptionDefault [ "compress=zstd" ];
    };

    "/nix" = {
      options = lib.mkOptionDefault [ "compress=zstd" "noatime" ];
    };

    "/home" = {
      options = lib.mkOptionDefault [ "compress=zstd" ];
    };

    "/swap" = {
      options = lib.mkOptionDefault [ "compress=no" ];
    };

    "/tmp" =
      {
        device = "tmpfs";
        fsType = "tmpfs";
      };


    # data目录
    "/data/cache" =
      {
        device = "/dev/mapper/vcache-data";
        fsType = "ext4";
      };
    "/data/arch" =
      {
        device = "/dev/mapper/varch-data";
        fsType = "ext4";
      };

    # 用户目录
    "/home/${username}/tmp" =
      {
        device = "tmpfs";
        fsType = "tmpfs";
        options = [ "uid=1000" "gid=100" "defaults" "size=16G" "mode=755" ];
      };

    "/home/${username}/data" =
      {
        device = "/dev/disk/by-uuid/c52805e6-7d25-4930-806d-585f303b5572";
        fsType = "btrfs";
        options = [ "compress=zstd" "subvol=data" ];
      };

    "/home/${username}/srv" =
      {
        device = "/dev/disk/by-uuid/c52805e6-7d25-4930-806d-585f303b5572";
        fsType = "btrfs";
        options = [ "compress=zstd" "subvol=srv" ];
      };

    "/home/${username}/priv" =
      {
        device = "/dev/disk/by-uuid/c52805e6-7d25-4930-806d-585f303b5572";
        fsType = "btrfs";
        options = [ "compress=zstd" "subvol=priv" ];
      };


    # 微信相关
    "/home/${username}/.local/WeChat/xwechat_files/zerociqher_516a/temp/ImageUtils" =
      {
        device = "tmpfs";
        fsType = "tmpfs";
        options = [ "uid=1000" "gid=100" "defaults" "size=4G" "mode=755" ];
      };

    "/home/${username}/.local/WeChat/xwechat_files/zerociqher_516a/temp/InputTemp" =
      {
        device = "tmpfs";
        fsType = "tmpfs";
        options = [ "uid=1000" "gid=100" "defaults" "size=4G" "mode=755" ];
      };
  };
}