initial commit

servers/black/configuration.nix

@@ -0,0 +1,146 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disk-config.nix
+  ];
+
+  environment.shellAliases = {
+    rebuild = "sudo nixos-rebuild switch --flake ~/nixos/.#black";
+  };
+
+  environment.systemPackages = with pkgs; [
+    nil
+    nixd
+    docker
+    lazygit
+  ];
+
+  nixpkgs.config.allowUnfree = true;
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "black"; # Define your hostname.
+
+  # Configure network connections interactively with nmcli or nmtui.
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/New_York";
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+
+  hardware.graphics.enable = true;
+
+  programs.git = {
+    enable = true;
+    config = {
+      user = {
+        name = "Ifrahim Ansari";
+        email = "iam@ifrahim.dev";
+      };
+    };
+  };
+
+  users.users.black = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    initialPassword = "Smsia2004";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDDeD8k/xQ1cL6y05CHv3X3xESN58hxq833O05LiZaAY ifrahim@whoami"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB/TG85rh2yB4kErVSnYMOffjBMB28uULlCKj5QI0NfL ifrahim@iamhome"
+    ];
+  };
+
+  services.nginx = {
+    enable = true;
+    virtualHosts = {
+      "git.ifrahim.dev" = {
+        forceSSL = true;
+        enableACME = true;
+        locations."/" = {
+          proxyPass = "http://192.168.1.3:3000";
+        };
+      };
+    };
+  };
+
+  security.acme = {
+    acceptTerms = true;
+    defaults.email = "iam@ifrahim.dev";
+  };
+
+  # Forgejo Server
+  services.forgejo = {
+    enable = true;
+    settings = {
+      service = {
+        DISABLE_REGISTRATION = true;
+      };
+      server = {
+        ROOT_URL = "https://git.ifrahim.dev";
+        SSH_PORT = 2222;
+      };
+    };
+  };
+
+  virtualisation.docker.enable = true;
+
+  # OCI Container configuration
+  # virtualisation.oci-containers = {
+  #   backend = "docker"; # or "podman"
+  #   containers = {
+  #     nginx = {
+  #       image = "nginx:latest";
+  #       autoStart = true;
+  #       ports = [
+  #         "8080:80" # Host:Container port mapping
+  #       ];
+  #     };
+  #   };
+  # };
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+  networking.firewall.enable = true;
+  networking.firewall.allowedTCPPorts = [
+    22
+    80
+    443
+    2222
+  ];
+
+  nix.gc = {
+    automatic = true;
+    dates = "daily";
+  };
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "25.11"; # Did you read the comment?
+}

servers/black/disk-config.nix

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+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

servers/black/hardware-configuration.nix

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+# 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 + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp3s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}