commit b89303566a59ff9620f110763f9b6fdea9748ba2
Author: ktkk <dezuttereluka@gmail.com>
Date:   Thu Jun 5 19:13:28 2025 +0000

    Initial commit

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..c106215
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,101 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1733328505,
+        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1746413188,
+        "narHash": "sha256-i6BoiQP0PasExESQHszC0reQHfO6D4aI2GzOwZMOI20=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "8a318641ac13d3bc0a53651feaee9560f9b2d89a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixos-wsl": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1744290088,
+        "narHash": "sha256-/X9XVEl0EiyisNbF5srrxXRSVoRqdwExuqyspYqqEjQ=",
+        "owner": "nix-community",
+        "repo": "NixOS-WSL",
+        "rev": "60b4904a1390ac4c89e93d95f6ed928975e525ed",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "main",
+        "repo": "NixOS-WSL",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1742937945,
+        "narHash": "sha256-lWc+79eZRyvHp/SqMhHTMzZVhpxkRvthsP1Qx6UCq0E=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d02d88f8de5b882ccdde0465d8fa2db3aa1169f7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1746141548,
+        "narHash": "sha256-IgBWhX7A2oJmZFIrpRuMnw5RAufVnfvOgHWgIdds+hc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f02fddb8acef29a8b32f10a335d44828d7825b78",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixos-wsl": "nixos-wsl",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..1a9ba43
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,61 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    nixos-wsl.url = "github:nix-community/NixOS-WSL/main";
+
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    { self, nixpkgs, ... }@inputs:
+    let
+      inherit (self) outputs;
+      system = "x86_64-linux";
+    in
+    {
+      formatter.${system} = nixpkgs.legacyPackages.${system}.nixfmt-tree;
+
+      nixosConfigurations = {
+        wsl = nixpkgs.lib.nixosSystem {
+          specialArgs = {
+            inherit inputs outputs;
+          };
+
+          inherit system;
+
+          modules = [
+            ./hosts/wsl/configuration.nix
+            inputs.nixos-wsl.nixosModules.default
+            inputs.home-manager.nixosModules.default
+            {
+              home-manager = {
+                useGlobalPkgs = true;
+                useUserPackages = true;
+                users = {
+                  nixos = import ./home/nixos/home.nix;
+                };
+              };
+            }
+          ];
+        };
+      };
+
+      # homeConfiguration = {
+      #   nixos = inputs.home-manager.lib.homeManagerConfiguration {
+      #     extraSpecialArgs = {
+      #       inherit inputs outputs self;
+      #     };
+
+      #     pkgs = nixpkgs.legacyPackages."x86_64-linux";
+
+      #     modules = [
+      #       ./home/nixos/home.nix
+      #     ];
+      #   };
+      # };
+    };
+}
diff --git a/home/nixos/home.nix b/home/nixos/home.nix
new file mode 100644
index 0000000..695c54d
--- /dev/null
+++ b/home/nixos/home.nix
@@ -0,0 +1,157 @@
+{ config, pkgs, ... }:
+{
+  # Home Manager needs a bit of information about you and the paths it should
+  # manage.
+  home.username = "nixos";
+  home.homeDirectory = "/home/nixos";
+
+  # This value determines the Home Manager release that your configuration is
+  # compatible with. This helps avoid breakage when a new Home Manager release
+  # introduces backwards incompatible changes.
+  #
+  # You should not change this value, even if you update Home Manager. If you do
+  # want to update the value, then make sure to first check the Home Manager
+  # release notes.
+  home.stateVersion = "24.05"; # Please read the comment before changing.
+
+  # The home.packages option allows you to install Nix packages into your
+  # environment.
+  home.packages = with pkgs; [
+    # # Adds the 'hello' command to your environment. It prints a friendly
+    # # "Hello, world!" when run.
+    # pkgs.hello
+
+    # # It is sometimes useful to fine-tune packages, for example, by applying
+    # # overrides. You can do that directly here, just don't forget the
+    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
+    # # fonts?
+    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
+
+    # # You can also create simple shell scripts directly inside your
+    # # configuration. For example, this adds a command 'my-hello' to your
+    # # environment:
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  # Home Manager is pretty good at managing dotfiles. The primary way to manage
+  # plain files is through 'home.file'.
+  home.file = {
+    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
+    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
+    # # symlink to the Nix store copy.
+    # ".screenrc".source = dotfiles/screenrc;
+
+    # # You can also set the file content immediately.
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+  };
+
+  # Home Manager can also manage your environment variables through
+  # 'home.sessionVariables'. These will be explicitly sourced when using a
+  # shell provided by Home Manager. If you don't want to manage your shell
+  # through Home Manager then you have to manually source 'hm-session-vars.sh'
+  # located at either
+  #
+  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  ~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  /etc/profiles/per-user/nixos/etc/profile.d/hm-session-vars.sh
+  #
+  home.sessionVariables = {
+    # EDITOR = "emacs";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  programs.neovim = {
+    enable = true;
+    viAlias = true;
+    vimAlias = true;
+
+    extraConfig = ''
+      scriptencoding utf-8
+
+      set tabstop=4
+      set shiftwidth=4
+      set expandtab
+
+      set number
+      set relativenumber
+
+      highlight Normal guibg=none
+      highlight NonText guibg=none
+      highlight Normal ctermbg=none
+      highlight NonText ctermbg=none
+
+      set list
+      set listchars=tab:→\ ,space:.,nbsp:␣,precedes:⇥,extends:⇤
+    '';
+
+    plugins = with pkgs.vimPlugins; [
+      {
+        plugin = (
+          nvim-treesitter.withPlugins (
+            p: with p; [
+              c
+              cpp
+              zig
+              rust
+              go
+              gleam
+              lua
+              swift
+              typescript
+              javascript
+              json
+              nix
+            ]
+          )
+        );
+        config = ''
+          packadd! nvim-treesitter
+          lua <<EOF
+            require("nvim-treesitter.configs").setup({
+              highlight = {
+                enable = true,
+              },
+            })
+          EOF
+        '';
+      }
+      {
+        plugin = nvim-lspconfig;
+        config = ''
+          packadd! nvim-lspconfig
+          lua <<EOF
+            local lspconfig = require("lspconfig")
+            lspconfig.gleam.setup({})
+          EOF
+        '';
+      }
+
+    ];
+  };
+  programs.git = {
+    enable = true;
+    userName = "ktkk";
+    userEmail = "dezuttereluka@gmail.com";
+    extraConfig = {
+      url."ssh://git@ssh.github.com:443/" = {
+        insteadOf = "git@github.com:";
+      };
+    };
+  };
+  programs.direnv = {
+    enable = true;
+  };
+}
diff --git a/hosts/shared/default.nix b/hosts/shared/default.nix
new file mode 100644
index 0000000..b76e0e7
--- /dev/null
+++ b/hosts/shared/default.nix
@@ -0,0 +1,66 @@
+{
+  pkgs,
+  outputs,
+  inputs,
+  lib,
+  ...
+}:
+{
+  environment.systemPackages = with pkgs; [
+    home-manager
+    neovim
+    git
+    tree
+    wget
+  ];
+
+  programs.direnv = {
+    enable = true;
+  };
+
+  services.openssh = {
+    enable = true;
+  };
+
+  networking = {
+    firewall = {
+      allowedTCPPorts = [ 22 ];
+      enable = true;
+    };
+  };
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ALL = "en_US.UTF-8";
+    };
+  };
+
+  nix = {
+    settings = {
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
+    };
+
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 5d";
+    };
+
+    optimise = {
+      automatic = true;
+    };
+  };
+
+  system = {
+    # This value determines the NixOS release from which the default
+    # settings for stateful data, like file locations and database versions
+    # on your system were taken. It's perfectly fine and recommended to leave
+    # this value at the release version of the first install of this system.
+    # Before changing this value read the documentation for this option
+    # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+    stateVersion = "24.05"; # Did you read the comment?
+  };
+}
diff --git a/hosts/wsl/configuration.nix b/hosts/wsl/configuration.nix
new file mode 100644
index 0000000..ac89bb3
--- /dev/null
+++ b/hosts/wsl/configuration.nix
@@ -0,0 +1,20 @@
+{
+  pkgs,
+  outputs,
+  inputs,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ../../modules/grafana
+    ../shared
+  ];
+
+  networking.hostName = "wsl";
+
+  wsl = {
+    enable = true;
+    defaultUser = "nixos";
+  };
+}
diff --git a/modules/grafana/default.nix b/modules/grafana/default.nix
new file mode 100644
index 0000000..af2840a
--- /dev/null
+++ b/modules/grafana/default.nix
@@ -0,0 +1,57 @@
+{ pkgs, config, ... }:
+{
+  services.grafana = {
+    enable = true;
+
+    settings = {
+      server = {
+        http_addr = "127.0.0.1";
+        http_port = 2342;
+        domain = "grafana.pele";
+      };
+    };
+
+    provision = {
+      datasources.settings.datasources = [
+        {
+          name = "Prometheus";
+          type = "prometheus";
+          url = "http://${config.services.prometheus.listenAddress}:${toString config.services.prometheus.port}";
+        }
+      ];
+    };
+  };
+
+  services.nginx.virtualHosts.${config.services.grafana.settings.server.domain} = {
+    locations."/" = {
+      proxyPass = "http://${toString config.services.grafana.settings.server.http_addr}:${toString config.services.grafana.settings.server.http_port}";
+      proxyWebsockets = true;
+    };
+  };
+
+  services.prometheus = {
+    enable = true;
+    port = 9001;
+
+    exporters = {
+      node = {
+        enable = true;
+        enabledCollectors = [ "systemd" ];
+        port = 9002;
+      };
+    };
+
+    scrapeConfigs = [
+      {
+        job_name = "nixos";
+        static_configs = [
+          {
+            targets = [
+              "127.0.0.1:${toString config.services.prometheus.exporters.node.port}"
+            ];
+          }
+        ];
+      }
+    ];
+  };
+}