added core-security machine

machines/core-security/default.nix

@@ -0,0 +1,121 @@
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [
+      ./hardware.nix
+      ../../users/default.nix
+      ../../users/julien.nix
+      ./home-julien.nix
+    ];
+
+  # Bootloader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = true;
+
+  security.acme.defaults.email = "julien@malka.sh";
+
+  networking.hostName = "core-security"; # Define your hostname.
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Paris";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "fr_FR.UTF-8";
+    LC_IDENTIFICATION = "fr_FR.UTF-8";
+    LC_MEASUREMENT = "fr_FR.UTF-8";
+    LC_MONETARY = "fr_FR.UTF-8";
+    LC_NAME = "fr_FR.UTF-8";
+    LC_NUMERIC = "fr_FR.UTF-8";
+    LC_PAPER = "fr_FR.UTF-8";
+    LC_TELEPHONE = "fr_FR.UTF-8";
+    LC_TIME = "fr_FR.UTF-8";
+  };
+
+  services.xserver = {
+    layout = "fr";
+    xkbVariant = "";
+  };
+
+  console.keyMap = "fr";
+
+  users.users.julien = {
+    isNormalUser = true;
+    description = "julien";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = [ ];
+  };
+
+  security.acme.acceptTerms = true;
+
+  environment.systemPackages = with pkgs; [
+    neovim
+    tailscale
+  ];
+
+  services.openssh.enable = true;
+
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+  networking.firewall.allowedUDPPorts = [ 80 443 ];
+
+  networking.firewall.checkReversePath = "loose";
+
+
+  security.pki.certificates = [
+    ''-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----''
+    ''-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----''
+  ];
+
+
+  networking.nameservers = [ "9.9.9.9" ];
+
+  services.nginx.enable = true;
+  services.nginx.virtualHosts."vaults.malka.family" = {
+    locations."/" = {
+      proxyPass = "http://127.0.0.1:${toString config.services.vaultwarden.config.ROCKET_PORT}";
+    };
+  };
+
+  services.tailscale.enable = true;
+
+  services.vaultwarden = {
+    enable = true;
+    config = {
+      DOMAIN = "https://vaults.malka.family";
+      ROCKET_PORT = "8223";
+      SIGNUPS_ALLOWED = false;
+    };
+    environmentFile = "/var/lib/vaultwarden.env";
+  };
+
+  system.stateVersion = "22.11"; # Did you read the comment?
+
+}

machines/core-security/hardware.nix

@@ -0,0 +1,31 @@
+{ config, lib, 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/60c91357-1fe9-41da-8fb4-2f601d53ccab";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # 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.ens18.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

machines/core-security/home-julien.nix

@@ -0,0 +1,4 @@
+{ pkgs, lib, config, ... }:
+{
+  luj.hmgr.julien = { };
+}