fix: suzu

modules/nixos/base/packages.nix

@@ -0,0 +1,50 @@
+{pkgs, ...}: {
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    neofetch
+    neovim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+
+    # system call monitoring
+    strace # system call monitoring
+    ltrace # library call monitoring
+    bpftrace # powerful tracing tool
+    tcpdump # network sniffer
+    lsof # list open files
+
+    # system monitoring
+    sysstat
+    iotop
+    iftop
+    btop
+    nmon
+
+    # system tools
+    psmisc # killall/pstree/prtstat/fuser/...
+    lm_sensors # for `sensors` command
+    ethtool
+    pciutils # lspci
+    usbutils # lsusb
+    hdparm # for disk performance, command
+    dmidecode # a tool that reads information about your system's hardware from the BIOS according to the SMBIOS/DMI standard
+    parted
+
+    # create a fhs environment by command `fhs`, so we can run non-nixos packages in nixos!
+    (
+      let
+        base = pkgs.appimageTools.defaultFhsEnvArgs;
+      in
+        pkgs.buildFHSUserEnv (base
+          // {
+            name = "fhs";
+            targetPkgs = pkgs: (base.targetPkgs pkgs) ++ [pkgs.pkg-config];
+            profile = "export FHS=1";
+            runScript = "bash";
+            extraOutputsToInstall = ["dev"];
+          })
+    )
+  ];
+
+  # replace default editor with neovim
+  environment.variables.EDITOR = "nvim";
+}