From bb08214389c805e744d4322802b892052203698b Mon Sep 17 00:00:00 2001
From: tristan <tristan@vault81.de>
Date: Thu, 7 Dec 2023 18:02:10 +0100
Subject: [PATCH] WIP

---
 os-mods/common/default.nix                    |  1 +
 systems/nixos-docker/default.nix              | 49 +++++++++++++------
 .../nixos-docker/hardware-configuration.nix   | 23 +++++----
 3 files changed, 47 insertions(+), 26 deletions(-)

diff --git a/os-mods/common/default.nix b/os-mods/common/default.nix
index 5147d8c..938db87 100644
--- a/os-mods/common/default.nix
+++ b/os-mods/common/default.nix
@@ -60,6 +60,7 @@
     neovim # editor
     veracrypt
     vim # fallback ed
+    git
   ];
 
   fileSystems."/etc/nixos" = {
diff --git a/systems/nixos-docker/default.nix b/systems/nixos-docker/default.nix
index 94511d6..94ff14b 100644
--- a/systems/nixos-docker/default.nix
+++ b/systems/nixos-docker/default.nix
@@ -1,14 +1,15 @@
-{ config, pkgs, lib, ... }:
-
-{
-  imports =
-    [
-      # Include the results of the hardware scan.
-      ../../os-mods/common
-      ../../os-mods/cachix
-      ../../os-mods/network
-      ./hardware-configuration.nix
-    ];
+{ config
+, pkgs
+, lib
+, ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ../../os-mods/common
+    ../../os-mods/cachix
+    ../../os-mods/network
+    ./hardware-configuration.nix
+  ];
 
   # Bootloader.
   boot.loader.grub.enable = true;
@@ -95,7 +96,6 @@
   services.xserver.displayManager.autoLogin.enable = true;
   services.xserver.displayManager.autoLogin.user = "reopen5194";
 
-
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [
@@ -111,18 +111,34 @@
   # started in user sessions.
   # programs.mtr.enable = true;
 
-
   # QemuGuest
   services.qemuGuest.enable = true;
 
   # Virtualization
   virtualisation.docker = {
     enable = true;
-    rootless = {
-      enable = true;
-      setSocketVariable = true;
+    # rootless = {
+    # enable = true;
+    # setSocketVariable = true;
+    # };
+    daemon.settings = {
+      # fixed-cidr-v6 = "fd00::/80";
+      # ipv6 = true;
+      dns = [ "9.9.9.9" "149.112.112.112" ];
     };
   };
+  # allow to bind to priv ports
+  # boot.kernel.sysctl = {
+  # "net.ipv4.ip_unprivileged_port_start" = 79;
+  # };
+
+  networking.firewall.allowedTCPPortRanges = [
+    {
+      from = 19999;
+      to = 19999;
+    } # netdata
+  ];
+
   services.netdata = {
     enable = true;
 
@@ -160,6 +176,7 @@
     };
   };
 
+  zramSwap.enable = true;
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
diff --git a/systems/nixos-docker/hardware-configuration.nix b/systems/nixos-docker/hardware-configuration.nix
index 786bb55..2d9f8fb 100644
--- a/systems/nixos-docker/hardware-configuration.nix
+++ b/systems/nixos-docker/hardware-configuration.nix
@@ -1,22 +1,25 @@
 # 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.
-{ config, lib, pkgs, modulesPath, ... }:
-
-{
-  imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
-    ];
+{ config
+, lib
+, pkgs
+, modulesPath
+, ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
 
   boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/8598929f-bf20-4f02-9f20-acf899eeee2c";
-      fsType = "ext4";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/8598929f-bf20-4f02-9f20-acf899eeee2c";
+    fsType = "ext4";
+  };
 
   swapDevices = [ ];