Remove kube server configurations

This can be used to start containers declaratively.
Use docker when it is enabled for this.

devshells/java17-maven/flake.lock

@@ -22,16 +22,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1736684107,
+        "lastModified": 1766473571,
-        "narHash": "sha256-vH5mXxEvZeoGNkqKoCluhTGfoeXCZ1seYhC2pbMN0sg=",
+        "narHash": "sha256-5G1NDO2PulBx1RoaA6U1YoUDX0qZslpPxv+n5GX6Qto=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "635e887b48521e912a516625eee7df6cf0eba9c1",
+        "rev": "76701a179d3a98b07653e2b0409847499b2a07d3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-24.11",
+        "ref": "nixos-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }

devshells/java17-maven/flake.nix

@@ -1,6 +1,6 @@
 {
   description = "A basic flake with a shell";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
   inputs.systems.url = "github:nix-systems/default";
   inputs.flake-utils = {
     url = "github:numtide/flake-utils";

devshells/java21-maven/flake.lock

@@ -22,16 +22,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1734435836,
+        "lastModified": 1766473571,
-        "narHash": "sha256-kMBQ5PRiFLagltK0sH+08aiNt3zGERC2297iB6vrvlU=",
+        "narHash": "sha256-5G1NDO2PulBx1RoaA6U1YoUDX0qZslpPxv+n5GX6Qto=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4989a246d7a390a859852baddb1013f825435cee",
+        "rev": "76701a179d3a98b07653e2b0409847499b2a07d3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
+        "ref": "nixos-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }

devshells/java21-maven/flake.nix

@@ -1,6 +1,6 @@
 {
   description = "A basic flake with a shell";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
   inputs.systems.url = "github:nix-systems/default";
   inputs.flake-utils = {
     url = "github:numtide/flake-utils";

flake.lock

@@ -1,5 +1,28 @@
 {
   "nodes": {
+    "agenix": {
+      "inputs": {
+        "darwin": [],
+        "home-manager": "home-manager",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1762618334,
+        "narHash": "sha256-wyT7Pl6tMFbFrs8Lk/TlEs81N6L+VSybPfiIgzU8lbQ=",
+        "owner": "ryantm",
+        "repo": "agenix",
+        "rev": "fcdea223397448d35d9b31f798479227e80183f6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ryantm",
+        "repo": "agenix",
+        "type": "github"
+      }
+    },
     "auto-cpufreq": {
       "inputs": {
         "nixpkgs": [
@@ -7,11 +30,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1748372346,
+        "lastModified": 1769608722,
-        "narHash": "sha256-7y7NZ6uW0GbT0h4gqfD2xvRuJj5IlPGw32oIc9Twga8=",
+        "narHash": "sha256-yWUG0Emd9EuqIZ8jQ6fxqf7USw7Gtcqb4+sBhn+S+Wg=",
         "owner": "AdnanHodzic",
         "repo": "auto-cpufreq",
-        "rev": "becd5b89963fa54fef3566147f3fd2087f8a5842",
+        "rev": "a11a98c46bf6a77d0c2e0ea8d87acef78507cae5",
         "type": "github"
       },
       "original": {
@@ -20,6 +43,26 @@
         "type": "github"
       }
     },
+    "disko": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1769524058,
+        "narHash": "sha256-zygdD6X1PcVNR2PsyK4ptzrVEiAdbMqLos7utrMDEWE=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "71a3fc97d80881e91710fe721f1158d3b96ae14d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -36,6 +79,21 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "locked": {
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -61,20 +119,41 @@
     "home-manager": {
       "inputs": {
         "nixpkgs": [
+          "agenix",
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1749154018,
+        "lastModified": 1745494811,
-        "narHash": "sha256-gjN3j7joRvT3a8Zgcylnd4NFsnXeDBumqiu4HmY1RIg=",
+        "narHash": "sha256-YZCh2o9Ua1n9uCvrvi5pRxtuVNml8X2a03qIFfRKpFs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7aae0ee71a17b19708b93b3ed448a1a0952bf111",
+        "rev": "abfad3d2958c9e6300a883bd443512c55dfeb1be",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
-        "ref": "release-25.05",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "home-manager_2": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1769580047,
+        "narHash": "sha256-tNqCP/+2+peAXXQ2V8RwsBkenlfWMERb+Uy6xmevyhM=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "366d78c2856de6ab3411c15c1cb4fb4c2bf5c826",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-25.11",
         "repo": "home-manager",
         "type": "github"
       }
@@ -87,11 +166,11 @@
         "pre-commit-hooks": "pre-commit-hooks"
       },
       "locked": {
-        "lastModified": 1746906641,
+        "lastModified": 1764660538,
-        "narHash": "sha256-b6few4tkqN2TWdrZTwWOjsWxA11rle7y9pcc0/ynuoE=",
+        "narHash": "sha256-kEWb9Hc2OxdLhJ1pRdW7zRZ57Mul3/Jpy3vyhQ8Yq6o=",
         "owner": "~rycee",
         "repo": "lazy-apps",
-        "rev": "0b30a0bf524a661f9657c441d021aaa5724f12ff",
+        "rev": "4ddc92c77213f8ed3ddef1868f4a19002afa728a",
         "type": "sourcehut"
       },
       "original": {
@@ -102,11 +181,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1749195551,
+        "lastModified": 1769302137,
-        "narHash": "sha256-W5GKQHgunda/OP9sbKENBZhMBDNu2QahoIPwnsF6CeM=",
+        "narHash": "sha256-QEDtctEkOsbx8nlFh4yqPEOtr4tif6KTqWwJ37IM2ds=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "4602f7e1d3f197b3cb540d5accf5669121629628",
+        "rev": "a351494b0e35fd7c0b7a1aae82f0afddf4907aa8",
         "type": "github"
       },
       "original": {
@@ -118,20 +197,36 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1749086602,
+        "lastModified": 1769598131,
-        "narHash": "sha256-DJcgJMekoxVesl9kKjfLPix2Nbr42i7cpEHJiTnBUwU=",
+        "narHash": "sha256-e7VO/kGLgRMbWtpBqdWl0uFg8Y2XWFMdz0uUJvlML8o=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4792576cb003c994bd7cc1edada3129def20b27d",
+        "rev": "fa83fd837f3098e3e678e6cf017b2b36102c7211",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
+    "nixpkgs-libvncserver": {
+      "locked": {
+        "lastModified": 1750111231,
+        "narHash": "sha256-3a7Tha/RwYlzH/v3PJrG7+HjOj4c6YOv2K8sqdGsHVQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e6f23dc08d3624daab7094b701aa3954923c6bbb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e6f23dc08d3624daab7094b701aa3954923c6bbb",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1730741070,
@@ -148,6 +243,38 @@
         "type": "github"
       }
     },
+    "nixpkgs-stable_2": {
+      "locked": {
+        "lastModified": 1769318308,
+        "narHash": "sha256-Mjx6p96Pkefks3+aA+72lu1xVehb6mv2yTUUqmSet6Q=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1cd347bf3355fce6c64ab37d3967b4a2cb4b878c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1769861584,
+        "narHash": "sha256-Tu85RXpHMAWmsltAEKsG1IB7JfNGbekeHh2CSR0/xG8=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "015e5f32a6258dc210b8e02fb47d86983959e243",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "pull/483348/merge",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -172,17 +299,89 @@
         "type": "github"
       }
     },
+    "proxmox-nixos": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "nixpkgs-libvncserver": "nixpkgs-libvncserver",
+        "nixpkgs-stable": "nixpkgs-stable_2",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1769870714,
+        "narHash": "sha256-wjwCj70iiFXoAasQto+3jTaA4wCMOAs/rdX+nsmtBrQ=",
+        "owner": "SaumonNet",
+        "repo": "proxmox-nixos",
+        "rev": "c1f79f104930347a0b84abbca0d42884063a8c09",
+        "type": "github"
+      },
+      "original": {
+        "owner": "SaumonNet",
+        "repo": "proxmox-nixos",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
+        "agenix": "agenix",
         "auto-cpufreq": "auto-cpufreq",
-        "home-manager": "home-manager",
+        "disko": "disko",
+        "home-manager": "home-manager_2",
         "lazy-apps": "lazy-apps",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
-        "systems": "systems"
+        "nixpkgs-unstable": "nixpkgs-unstable",
+        "proxmox-nixos": "proxmox-nixos",
+        "secrets": "secrets",
+        "systems": "systems_3"
+      }
+    },
+    "secrets": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1769426267,
+        "narHash": "sha256-OBHSfMHZ+sWEtigOxTfIGnkZLPOz2P7VR8+KA2KY89g=",
+        "ref": "refs/heads/main",
+        "rev": "ebefef468e16eb692df0a3d54352c94a56110a97",
+        "revCount": 20,
+        "type": "git",
+        "url": "ssh://git@git.jfreudenberger.de/JuliusFreudenberger/nix-private.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "ssh://git@git.jfreudenberger.de/JuliusFreudenberger/nix-private.git"
       }
     },
     "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_3": {
       "locked": {
         "lastModified": 1689347949,
         "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
@@ -196,6 +395,24 @@
         "repo": "default-linux",
         "type": "github"
       }
+    },
+    "utils": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -1,12 +1,21 @@
 {
   description = "NixOS configuration of Julius Freudenberger";
 
+  nixConfig = {
+    extra-substituters = [
+      "https://cache.saumon.network/proxmox-nixos"
+    ];
+    extra-trusted-public-keys = [
+      "proxmox-nixos:D9RYSWpQQC/msZUWphOY2I5RLH5Dd6yQcaHIuug7dWM="
+    ];
+  };
+
   inputs = {
-    #nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
     nixos-hardware.url = "github:NixOS/nixos-hardware/master";
     home-manager = {
-      url = "github:nix-community/home-manager/release-25.05";
+      url = "github:nix-community/home-manager/release-25.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     auto-cpufreq = {
@@ -17,17 +26,35 @@
       url = "sourcehut:~rycee/lazy-apps";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-
+    proxmox-nixos.url = "github:SaumonNet/proxmox-nixos";
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    agenix = {
+      url = "github:ryantm/agenix";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        darwin.follows = "";
+      };
+    };
+    secrets = {
+      url = "git+ssh://git@git.jfreudenberger.de/JuliusFreudenberger/nix-private.git";
+      flake = false;
+    };
     systems.url = "github:nix-systems/default-linux";
   };
 
   outputs = {
     self,
     nixpkgs,
-    #nixpkgs-unstable,
+    nixpkgs-unstable,
     nixos-hardware,
     home-manager,
     auto-cpufreq,
+    proxmox-nixos,
+    agenix,
+    disko,
     systems,
     ...
   } @ inputs: let
@@ -54,10 +81,6 @@
         system = "x86_64-linux";
 
         specialArgs = {
-          #pkgs-unstable = import nixpkgs-unstable {
-          #  inherit system;
-          #  config.allowUnfree = true;
-          #};
 	  inherit inputs outputs username;
         };
 
@@ -90,6 +113,44 @@
           ./hosts/backup-raspberrypi
         ];
       };
+
+      server = nixpkgs.lib.nixosSystem rec {
+        system = "x86_64-linux";
+
+        specialArgs = {
+          inherit inputs outputs;
+        };
+
+        modules = [
+          ./hosts/nixos-server-test
+          proxmox-nixos.nixosModules.proxmox-ve
+
+          ({...}: {
+            nixpkgs.overlays = [
+              proxmox-nixos.overlays.${system}
+            ];
+          })
+        ];
+      };
+
+      srv01-hf = nixpkgs.lib.nixosSystem rec {
+        system = "x86_64-linux";
+
+        specialArgs = {
+          inherit inputs outputs;
+          pkgs-unstable = import nixpkgs-unstable {
+            inherit system;
+            config.allowUnfree = true;
+          };
+        };
+
+        modules = [
+          disko.nixosModules.disko
+          agenix.nixosModules.default
+          ./hosts/srv01.hf
+        ];
+      };
+
     };
   };
 }

hosts/nixos-server-test/default.nix

@@ -0,0 +1,96 @@
+{ inputs, outputs, config, lib, pkgs, ... }:
+
+{
+  imports =
+    [
+      ../../modules/nix.nix
+      ../../modules/locale.nix
+      ../../modules/server-cli.nix
+      ../../modules/sshd.nix
+      # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+  # Use the GRUB 2 boot loader.
+  boot = {
+    loader.grub = {
+      enable = true;
+      device = "/dev/vda";
+    };
+    tmp.useTmpfs = true;
+  };
+  networking.hostName = "nixos-server"; # Define your hostname.
+  users = {
+    users = {
+      julius = {
+        isNormalUser = true;
+        uid = 1000;
+        extraGroups = [ "wheel" "julius" ];
+      };
+    };
+    groups = {
+      julius = {
+        gid = 1000;
+      };
+    };
+  };
+
+  nix.settings = {
+    substituters = [
+      "https://cache.saumon.network/proxmox-nixos"
+    ];
+    trusted-public-keys = [
+      "proxmox-nixos:D9RYSWpQQC/msZUWphOY2I5RLH5Dd6yQcaHIuug7dWM="
+    ];
+  };
+
+  services.proxmox-ve = {
+    enable = true;
+    ipAddress = "192.168.122.71";
+
+    # Make vmbr0 bridge visible in Proxmox web interface
+    bridges = [ "vmbr0" ];
+  };
+
+  networking.useDHCP = false;
+
+  systemd.network = {
+    enable = true;
+
+    networks."10-lan" = {
+      matchConfig.Name = [ "enp1s0" ];
+      networkConfig = {
+        Bridge = "vmbr0";
+      };
+    };
+
+    netdevs."vmbr0" = {
+      netdevConfig = {
+        Name = "vmbr0";
+        Kind = "bridge";
+      };
+    };
+
+    networks."10-lan-bridge" = {
+      matchConfig.Name = "vmbr0";
+      networkConfig = {
+        IPv6AcceptRA = true;
+        DHCP = "ipv4";
+      };
+      linkConfig.RequiredForOnline = "routable";
+    };
+  };
+
+  # 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 = "25.05"; # Did you read the comment?
+}

hosts/nixos-server-test/hardware-configuration.nix

@@ -0,0 +1,31 @@
+# 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")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/e46c412a-8b6d-41b8-b53c-65d7a8fc39ed";
+      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.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/srv01.hf/default.nix

@@ -0,0 +1,97 @@
+{ inputs, outputs, config, lib, pkgs, ... }:
+
+{
+  imports =
+    [
+      ../../modules/disko/efi-full-btrfs.nix
+      ./secrets.nix
+
+      ../../users/julius/nixos-server.nix
+      ../../users/nixremote.nix
+      ../../modules/nix.nix
+      ../../modules/network-server.nix
+      ../../modules/locale.nix
+      ../../modules/server-cli.nix
+      ../../modules/sshd.nix
+      ../../modules/qemu-guest.nix
+      ../../modules/docker.nix
+      ../../modules/teleport.nix
+      ../../modules/portainer_agent.nix
+      ../../modules/pangolin.nix
+      ../../modules/newt.nix
+      ../../modules/dockhand.nix
+      ../../modules/auto-upgrade.nix
+      # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  services.openssh.openFirewall = false;
+  services.teleport = {
+    enable = true;
+    settings.teleport = {
+      ca_pin = config.age.secrets."teleport-ca_pin".path;
+      auth_token = config.age.secrets."teleport-join_token".path;
+    };
+  };
+
+  virtualisation.oci-containers.containers.portainer_agent.environmentFiles = [ config.age.secrets."portainer-join_token".path ];
+
+  services = {
+    pangolin = {
+      dnsProvider = "netcup";
+      baseDomain = "juliusfr.eu";
+      letsEncryptEmail = "contact@jfreudenberger.de";
+      environmentFile = config.age.secrets."pangolin".path;
+    };
+    traefik = {
+      environmentFiles = [ config.age.secrets."netcup-dns".path ];
+    };
+  };
+
+  services.newt-docker = {
+    enable = true;
+    pangolinEndpoint = "https://pangolin.juliusfr.eu";
+    connectionSecret = config.age.secrets."newt";
+  };
+
+  services.dockhand = {
+    enable = true;
+    appUrl = "dockhand.juliusfr.eu";
+  };
+
+  systemd.network = {
+    enable = true;
+      networks."10-wan" = {
+      matchConfig.Name = "ens18";
+      networkConfig.DHCP = "no";
+      address = [
+        "77.90.17.93/24"
+        "2a06:de00:100:63::2/64"
+      ];
+      routes = [
+        { Gateway = "77.90.17.1"; }
+        { Gateway = "2a06:de00:100::1"; GatewayOnLink = true; }
+      ];
+      dns = [ "9.9.9.9" ];
+    };
+  };
+
+  # Disable classic networking configuration
+  networking.useDHCP = lib.mkForce false;
+
+  networking.hostName = "srv01-hf"; # Define your hostname.
+
+  # 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 = "25.05"; # Did you read the comment?
+}

hosts/srv01.hf/hardware-configuration.nix

@@ -0,0 +1,24 @@
+# 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")
+    ];
+
+  boot.initrd.availableKernelModules = [ "uhci_hcd" "ehci_pci" "ahci" "sr_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.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

hosts/srv01.hf/secrets.nix

@@ -0,0 +1,11 @@
+{ inputs, ... }:
+{
+  age.secrets = {
+    teleport-ca_pin.file = "${inputs.secrets}/secrets/teleport/ca_pin";
+    teleport-join_token.file = "${inputs.secrets}/secrets/srv01-hf/teleport_auth_token";
+    portainer-join_token.file = "${inputs.secrets}/secrets/srv01-hf/portainer_join_token";
+    netcup-dns.file = "${inputs.secrets}/secrets/dns-management/netcup";
+    pangolin.file = "${inputs.secrets}/secrets/srv01-hf/pangolin";
+    newt.file = "${inputs.secrets}/secrets/srv01-hf/newt";
+  };
+}

modules/arcane.nix

@@ -0,0 +1,64 @@
+{
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.services.arcane;
+in {
+  options.services.arcane = {
+    enable = lib.mkEnableOption "arcane, a modern Docker management UI";
+    appUrl = lib.mkOption {
+      description = "External URL arcane will be reachable from, without protocol";
+      type = lib.types.str;
+    };
+    secretFile = lib.mkOption {
+      description = ''
+        Agenix secret containing the following needed environment variables in dotenv notation:
+          - ENCRYPTION_KEY
+          - JWT_SECRET
+          - OIDC_CLIENT_ID
+          - OIDC_CLIENT_SECRET
+          - OIDC_ISSUER_URL
+          - OIDC_ADMIN_CLAIM
+          - OIDC_ADMIN_VALUE
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    virtualisation.oci-containers.containers = {
+      arcane = {
+        image = "ghcr.io/getarcaneapp/arcane:v1.11.2";
+        volumes = [
+          "/var/run/docker.sock:/var/run/docker.sock"
+        ];
+        environment = {
+          APP_URL = "https://${cfg.appUrl}";
+          PUID = "1000";
+          PGID = "1000";
+          LOG_LEVEL = "info";
+          LOG_JSON = "false";
+          OIDC_ENABLED = "true";
+          OIDC_SCOPES = "openid email profile groups";
+          DATABASE_URL = "file:data/arcane.db?_pragma=journal_mode(WAL)&_pragma=busy_timeout(2500)&_txlock=immediate";
+        };
+        environmentFiles = [
+          cfg.secretFile.path
+        ];
+        networks = [
+          "traefik"
+        ];
+        labels = {
+          "traefik.enable" = "true";
+          "traefik.http.routers.arcane.middlewares" = "arcane-oidc-auth@file";
+          "traefik.http.routers.arcane.rule" = "Host(`${cfg.appUrl}`)";
+          "traefik.http.services.arcane.loadbalancer.server.port" = "3552";
+        };
+        extraOptions = [
+          ''--mount=type=volume,source=arcane-data,target=/app/data,volume-driver=local''
+        ];
+      };
+    };
+  };
+}

modules/auto-upgrade.nix

@@ -0,0 +1,37 @@
+{
+  inputs,
+  pkgs,
+  ...
+}: {
+  system.autoUpgrade = {
+    enable = true;
+    flags = [
+      "--recreate-lock-file" # Deprecated, but will hopefully be reintroduced
+      "-L"
+    ];
+    flake = inputs.self.outPath;
+    dates = "02:00";
+    randomizedDelaySec = "45min";
+    allowReboot = true;
+    rebootWindow = {
+      lower = "01:00";
+      upper = "05:00";
+    };
+  };
+
+  # Also needs access to the nix-private repo which contains the encrypted secrets
+  programs.ssh = {
+    extraConfig = "
+      Host git.jfreudenberger.de
+        Port 222
+        User git
+        IdentityFile /etc/ssh/ssh_host_ed25519_key
+    ";
+    knownHostsFiles = [
+      (pkgs.writeText "forgejo.keys" ''[git.jfreudenberger.de]:222 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK+uqIeb9+AoqwD0Z6xLKI2dsRoS9Qh/VwboYfGpBJd+
+[git.jfreudenberger.de]:222 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC8GDSt4LsCzOoIZkqZRLgXyTLyHoJu62cFFP88i8GpSadyV6mJPkK5p2mgBzN/BM9I/G2VWfvqdM8Fy/7p3S8kDhmmkOk1AK7C/+qaQKsKcQauJuzNXlwMHG1Ivath80TO9PIQc9jYakP9xl8SACd5bwkvfEm3rS5awZ8T2hWgnsgO8pFHFOFmFnVbujXZk58FVTCxpgyPqjFv76JSYxpHk1VtiQ52jScsreOImEOWWg88f9IM9etWcshuxte4zudaqc2KjjAB6pYMuVj7O6cwMXKjCUxTzyomWjr2JoEruIslifbZ6bJGgswg5ENJSKURuMPgTuGM6Nrjp75V/yFD
+[git.jfreudenberger.de]:222 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOS447cAWRZgHPs6MOoRS6/J66oY753QPiM7BI63/qNDd5qrCan153dJd5lBGwDR0vMWiV/0cmzuACfP5QS1Lv8=
+    '')
+    ];
+  };
+}

modules/disko/efi-full-btrfs.nix

@@ -0,0 +1,61 @@
+{
+  disko.devices = {
+    disk = {
+      sda = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            MBR = {
+              type = "EF02"; # for grub MBR
+              size = "1M";
+              priority = 1; # Needs to be first partition
+            };
+            ESP = {
+              priority = 1;
+              name = "ESP";
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "btrfs";
+                extraArgs = [ "-f" ]; # Override existing partition
+                # Subvolumes must set a mountpoint in order to be mounted,
+                # unless their parent is mounted
+                subvolumes = {
+                  # Subvolume name is different from mountpoint
+                  "/rootfs" = {
+                    mountpoint = "/";
+                  };
+                  # Subvolume name is the same as the mountpoint
+                  "/home" = {
+                    mountOptions = [ "compress=zstd" ];
+                    mountpoint = "/home";
+                  };
+                  # Sub(sub)volume doesn't need a mountpoint as its parent is mounted
+                  "/home/julius" = { };
+                  # Parent is not mounted so the mountpoint must be set
+                  "/nix" = {
+                    mountOptions = [ "compress=zstd" "noatime" ];
+                    mountpoint = "/nix";
+                  };
+                };
+
+                mountpoint = "/partition-root";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

modules/docker.nix

@@ -4,8 +4,15 @@
   ...
 }: {
 
-  virtualisation.docker = {
+  virtualisation = {
+    docker = {
       enable = true;
+      daemon.settings = {
+        ipv6 = true;
+        ip6tables = true;
+      };
+    };
+    oci-containers.backend = "docker";
   };
 
 }

modules/dockhand.nix

@@ -0,0 +1,46 @@
+{
+  config,
+  lib,
+  ...
+}:
+let
+  cfg = config.services.dockhand;
+in {
+  options.services.dockhand = {
+    enable = lib.mkEnableOption "dockhand, a powerful, intuitive Docker platform";
+    appUrl = lib.mkOption {
+      description = "External URL dockhand will be reachable from, without protocol";
+      type = lib.types.str;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    virtualisation.oci-containers.containers = {
+      dockhand = {
+        image = "fnsys/dockhand:v1.0.12";
+        volumes = [
+          "/var/run/docker.sock:/var/run/docker.sock"
+        ];
+        environment = {
+          PUID = "1000";
+          PGID = "1000";
+        };
+        networks = [
+          "pangolin"
+        ];
+        labels = {
+          "pangolin.public-resources.dockhand.name" = "dockhand";
+          "pangolin.public-resources.dockhand.full-domain" = cfg.appUrl;
+          "pangolin.public-resources.dockhand.protocol" = "http";
+          "pangolin.public-resources.dockhand.auth.sso-enabled" = "true";
+          "pangolin.public-resources.dockhand.auth.auto-login-idp" = "1";
+          "pangolin.public-resources.dockhand.targets[0].method" = "http";
+        };
+        extraOptions = [
+          ''--mount=type=volume,source=dockhand-data,target=/app/data,volume-driver=local''
+          ''--group-add=131'' # docker group
+        ];
+      };
+    };
+  };
+}

modules/gui-coding.nix

@@ -4,9 +4,8 @@
   ...
 }: {
   environment.systemPackages = with pkgs; [
-    jetbrains.idea-ultimate
+    jetbrains.idea
-    jetbrains.pycharm-professional
+    jetbrains.pycharm
-    jetbrains.phpstorm
 
     vscodium-fhs
     zed-editor.fhs

modules/i3.nix

@@ -18,7 +18,7 @@
 	lightlocker
         xautolock # lock screen after some time
         i3status # provide information to i3bar
-        i3-gaps # i3 with gaps
+        i3 # i3 with gaps
         nitrogen # set wallpaper
         acpi # battery information
         arandr # screen layout manager

modules/k3s.nix

@@ -0,0 +1,28 @@
+{
+  pkgs,
+  lib,
+  ...
+}: {
+
+  services.k3s = {
+    enable = true;
+    role = "server";
+    token = "verysecrettoken";
+    extraFlags = toString ([
+      "--write-kubeconfig-mode \"0644\""
+      "--disable servicelb"
+      "--disable traefik"
+      "--disable local-storage"
+    ]);
+  };
+
+  networking.firewall.allowedTCPPorts = [
+    6443
+    2379
+    2380
+  ];
+  networking.firewall.allowedUDPPorts = [
+    8472
+  ];
+
+}

modules/laptop.nix

@@ -6,10 +6,10 @@
 
   boot.kernelPackages = pkgs.linuxKernel.packages.linux_zen;
 
-  services.logind = {
+  services.logind.settings.Login = {
-    lidSwitch = "suspend-then-hibernate";
+    HandleLidSwitch= "suspend-then-hibernate";
-    lidSwitchDocked = "suspend-then-hibernate";
+    HandleLidSwitchDocked = "suspend-then-hibernate";
-    powerKey = "ignore";
+    HandlePowerKey = "ignore";
   };
 
   programs.auto-cpufreq.enable = true;

modules/network-server.nix

@@ -5,5 +5,6 @@
 }: {
   networking = {
     useDHCP = true;
+    firewall.allowPing = false;
   };
 }

modules/newt.nix

@@ -0,0 +1,72 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+let
+
+  cfg = config.services.newt-docker;
+
+in {
+
+  options.services.newt-docker = {
+    enable = lib.mkEnableOption "Newt, user space tunnel client for Pangolin";
+    pangolinEndpoint = lib.mkOption {
+      description = "External URL of the Pangolin instance";
+      type = lib.types.str;
+    };
+    connectionSecret = lib.mkOption {
+      description = "Secrets for Pangolin authentication.";
+      type = lib.types.anything;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    virtualisation.oci-containers.containers = {
+      newt = {
+        image = "fosrl/newt:1.9.0";
+        autoStart = true;
+        networks = [
+          "pangolin"
+        ];
+        environment = {
+          PANGOLIN_ENDPOINT = cfg.pangolinEndpoint;
+          DOCKER_SOCKET = "/var/run/docker.sock";
+        };
+        environmentFiles = [ cfg.connectionSecret.path ];
+        volumes = [
+          "/var/run/docker.sock:/var/run/docker.sock:ro"
+        ];
+        extraOptions = [
+          "--add-host=host.docker.internal:host-gateway"
+        ];
+      };
+    };
+
+    systemd.services."docker-pangolin" = {
+      after = [
+        "docker-network-pangolin.service"
+      ];
+      requires = [
+        "docker-network-pangolin.service"
+      ];
+    };
+
+    systemd.services."docker-network-pangolin" = {
+      path = [ pkgs.docker ];
+      serviceConfig = {
+        Type = "oneshot";
+      };
+      script = ''
+        docker network inspect pangolin || docker network create pangolin --ipv4 --ipv6 --subnet=172.18.0.0/16 --gateway=172.18.0.1
+      '';
+    };
+
+    networking.firewall.extraCommands = ''
+      iptables -A INPUT -p icmp --source 100.89.128.0/24 -j ACCEPT
+      iptables -A INPUT -p tcp --source 172.18.0.0/12 --dport 22 -j ACCEPT
+    '';
+
+  };
+}

modules/pangolin.nix

@@ -0,0 +1,43 @@
+{
+  pkgs-unstable,
+  ...
+}: {
+
+  services = {
+    pangolin = {
+      enable = true;
+      package = pkgs-unstable.fosrl-pangolin;
+      openFirewall = true;
+      settings = {
+        app = {
+          save_logs = true;
+          log_failed_attempts = true;
+        };
+        domains = {
+          domain1 = {
+            prefer_wildcard_cert = true;
+          };
+        };
+        flags = {
+          disable_signup_without_invite = true;
+          disable_user_create_org = true;
+        };
+      };
+    };
+  };
+
+}
+
+# Settings needed on the host
+#
+#  services = {
+#    pangolin = {
+#      dnsProvider = "";
+#      baseDomain = "";
+#      letsEncryptEmail = "";
+#      environmentFile = config.age.secrets."".path;
+#    };
+#    traefik = {
+#      environmentFiles = [ config.age.secrets."".path ];
+#    };
+#  };

modules/portainer_agent.nix

@@ -0,0 +1,21 @@
+{
+  ...
+}: {
+  virtualisation.oci-containers.containers = {
+    portainer_agent = {
+      image = "portainer/agent:2.33.2";
+      volumes = [
+        "/var/run/docker.sock:/var/run/docker.sock"
+        "/var/lib/docker/volumes:/var/lib/docker/volumes"
+        "/:/host"
+      ];
+      environment = {
+        EDGE = "1";
+        CAP_HOST_MANAGEMENT = "1";
+      };
+      extraOptions = [
+        ''--mount=type=volume,source=portainer_agent,target=/data,volume-driver=local''
+      ];
+    };
+  };
+}

modules/qemu-guest.nix

@@ -0,0 +1,7 @@
+{
+  ...
+}: {
+
+  services.qemuGuest.enable = true;
+
+}

modules/sshd.nix

@@ -0,0 +1,13 @@
+{
+  pkgs,
+  lib,
+  ...
+}: {
+  services.openssh = {
+    enable = true;
+    settings = {
+      PasswordAuthentication = false;
+      PermitRootLogin = "no";
+    };
+  };
+}

modules/systemd-boot.nix

@@ -0,0 +1,15 @@
+{
+  ...
+}: {
+
+  boot = {
+    loader = {
+      systemd-boot = {
+        enable = true;
+      };
+      efi.canTouchEfiVariables = true;
+    };
+    tmp.useTmpfs = true;
+  };
+
+}

modules/traefik.nix

@@ -0,0 +1,221 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+let
+
+  cfg = config.services.traefik-docker;
+
+  mapOidcClientNameToEnv = stringToReplace: lib.replaceString "-" "_" (lib.toUpper stringToReplace);
+
+  traefik-mtls-config = (pkgs.formats.yaml { }).generate "traefik-mtls-config" {
+    tls.options.default.clientAuth = {
+      caFiles = "caFiles/root_ca.crt";
+      clientAuthType = "VerifyClientCertIfGiven";
+    };
+  };
+
+in {
+
+  options.services.traefik-docker = {
+    enable = lib.mkEnableOption "traefik web server hosted as OCI container";
+    dashboardUrl = lib.mkOption {
+      description = "External URL the traefik dashboard will be reachable from, without protocol";
+      type = lib.types.str;
+    };
+    dnsSecrets = lib.mkOption {
+      description = "Secrets for DNS providers.";
+      type = lib.types.listOf lib.types.anything;
+    };
+    mTLSCaCertSecret = lib.mkOption {
+      description = "Agenix secret containing the CA file to verify client certificates against.";
+    };
+    oidcAuthProviderUrl = lib.mkOption {
+      description = "Provider URL of OIDC auth provider.";
+      type = lib.types.str;
+    };
+    oidcClients = lib.mkOption {
+      example = ''
+        immich = {
+          scopes = [
+            "openid"
+            "email"
+            "profile"
+          ];
+          enableBypassUsingClientCertificate = true;
+          usePkce = true;
+        };
+      '';
+      description = "Attribute set of OIDC clients with their configurations.";
+      type = lib.types.attrsOf (
+        lib.types.submodule {
+          options = {
+            secret = lib.mkOption {
+              description = ''Agenix secret containing the following needed environment variables in dotenv notation:
+                 - <clientName>_OIDC_AUTH_SECRET
+                 - <clientName>_OIDC_AUTH_PROVIDER_CLIENT_ID
+                 - <clientName>_OIDC_CLIENT_SECRET
+              '';
+            };
+            scopes = lib.mkOption {
+              default = [ "openid" ];
+              example = [ "openid" "email" "profile" "groups" ];
+              description = "OIDC scopes to request from auth provider.";
+              type = lib.types.listOf lib.types.str;
+            };
+            usePkce = lib.mkOption {
+              default = true;
+              description = "Whether to enable PKCE for this provider.";
+              type = lib.types.bool;
+            };
+            enableBypassUsingClientCertificate = lib.mkOption {
+              default = false;
+              description = "Whether to allow bypassing OIDC protection when a verified client certificate is presented.";
+              type = lib.types.bool;
+            };
+            useClaimsFromUserInfo = lib.mkOption {
+              default = false;
+              description = "When enabled, an additional request to the provider's userinfo_endpoint is made to validate the token and to retrieve additional claims. The userinfo claims are merged directly into the token claims, with userinfo values overriding token values for non-security-critical claims.";
+              type = lib.types.bool;
+            };
+            headers = lib.mkOption {
+              default = [];
+              description = "Headers to be added to the upstream request. Templating is possible. Documentation can be found here: https://traefik-oidc-auth.sevensolutions.cc/docs/getting-started/middleware-configuration";
+              type = lib.types.listOf (lib.types.submodule {
+                options = {
+                  Name = lib.mkOption {
+                    description = "The name of the header which should be added to the upstream request.";
+                    type = lib.types.str;
+                  };
+                  Value = lib.mkOption {
+                    description = "The value of the header, which can use Go-Templates.";
+                    type = lib.types.str;
+                  };
+                };
+              });
+            };
+          };
+        }
+      );
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    virtualisation.oci-containers.containers = {
+      traefik = {
+        image = "traefik:v3.6.6";
+        cmd = [
+          "--providers.docker=true"
+          "--providers.docker.exposedByDefault=false"
+          "--providers.docker.network=traefik"
+          "--providers.file.directory=/dynamic-config"
+          "--log.level=INFO"
+          "--api=true"
+          "--ping=true"
+          "--entrypoints.web.address=:80"
+          "--entrypoints.websecure.address=:443"
+          "--entrypoints.websecure.transport.respondingTimeouts.readTimeout=600s"
+          "--entrypoints.websecure.transport.respondingTimeouts.idleTimeout=600s"
+          "--entrypoints.websecure.transport.respondingTimeouts.writeTimeout=600s"
+          "--entrypoints.web.http.redirections.entrypoint.to=websecure"
+          "--entrypoints.websecure.asDefault=true"
+          "--entrypoints.websecure.http.middlewares=strip-mtls-headers@docker,pass-tls-client-cert@docker"
+          "--entrypoints.websecure.http.tls.certresolver=letsencrypt"
+          "--certificatesresolvers.letsencrypt.acme.storage=/certs/acme.json"
+          "--certificatesresolvers.letsencrypt.acme.dnschallenge=true"
+          "--certificatesresolvers.letsencrypt.acme.dnschallenge.provider=netcup"
+          "--experimental.plugins.traefik-oidc-auth.modulename=github.com/sevensolutions/traefik-oidc-auth"
+          "--experimental.plugins.traefik-oidc-auth.version=v0.17.0"
+        ];
+        autoStart = true;
+        ports = [
+          "80:80"
+          "443:443"
+        ];
+        networks = [
+          "traefik"
+        ];
+        environment = {
+          OIDC_AUTH_PROVIDER_URL = cfg.oidcAuthProviderUrl;
+        };
+        environmentFiles = lib.forEach cfg.dnsSecrets (secret: secret.path) ++ (lib.mapAttrsToList (oidcClientName: oidcClientConfig: oidcClientConfig.secret.path) cfg.oidcClients);
+        labels = {
+          "traefik.enable" = "true";
+          "traefik.http.routers.dashboard.rule" = "Host(`${cfg.dashboardUrl}`)";
+          "traefik.http.routers.dashboard.service" = "dashboard@internal";
+          "traefik.http.routers.dashboard.middlewares" = "traefik-dashboard-oidc-auth@file";
+          "traefik.http.routers.api.rule" = "Host(`${cfg.dashboardUrl}`) && (PathPrefix(`/api`) || PathPrefix(`/oidc/callback`))";
+          "traefik.http.routers.api.service" = "api@internal";
+          "traefik.http.routers.api.middlewares" = "traefik-dashboard-oidc-auth@file";
+          "traefik.http.middlewares.strip-mtls-headers.headers.customrequestheaders.X-Forwarded-Tls-Client-Cert" = "";
+          "traefik.http.middlewares.pass-tls-client-cert.passtlsclientcert.pem" = "true";
+        };
+        volumes = let
+          oidc-config = lib.mapAttrs' (
+            oidcClientName: oidcClientConfig:
+            lib.nameValuePair "${oidcClientName}-oidc-auth" {
+              plugin.traefik-oidc-auth = {
+                LogLevel = "INFO";
+                Secret = ''{{ env "${mapOidcClientNameToEnv oidcClientName}_OIDC_AUTH_SECRET" }}'';
+                Provider = {
+                  Url = ''{{ env "OIDC_AUTH_PROVIDER_URL" }}'';
+                  ClientId = ''{{ env "${mapOidcClientNameToEnv oidcClientName}_OIDC_AUTH_PROVIDER_CLIENT_ID" }}'';
+                  ClientSecret = ''{{ env "${mapOidcClientNameToEnv oidcClientName}_OIDC_AUTH_PROVIDER_CLIENT_SECRET" }}'';
+                  UsePkce = oidcClientConfig.usePkce;
+                  UseClaimsFromUserInfo = oidcClientConfig.useClaimsFromUserInfo;
+                };
+                Scopes = oidcClientConfig.scopes;
+                LoginUrl = ''{{ env "OIDC_AUTH_PROVIDER_URL" }}'';
+              } // (lib.attrsets.optionalAttrs oidcClientConfig.enableBypassUsingClientCertificate {
+                BypassAuthenticationRule = "HeaderRegexp(`X-Forwarded-Tls-Client-Cert`, `.+`)";
+              }) // (lib.attrsets.optionalAttrs ((lib.length oidcClientConfig.headers) > 0) {
+                Headers = oidcClientConfig.headers;
+              });
+            }
+          ) cfg.oidcClients;
+          traefik-oidc-authentication-config = (pkgs.formats.yaml {}).generate "traefik-oidc-auth" {
+            http.middlewares = oidc-config;
+          };
+        in [
+          "/var/run/docker.sock:/var/run/docker.sock"
+          "${traefik-oidc-authentication-config}:/dynamic-config/traefik-oidc-auth.yaml:ro"
+          "${traefik-mtls-config}:/dynamic-config/traefik-mtls.yaml:ro"
+          "${cfg.mTLSCaCertSecret.path}:/caFiles/root_ca.crt:ro"
+        ];
+        extraOptions = [
+          ''--mount=type=volume,source=certs,target=/certs,volume-driver=local''
+          "--add-host=host.docker.internal:host-gateway"
+          "--health-cmd=wget --spider --quiet http://localhost:8080/ping"
+          "--health-interval=10s"
+          "--health-timeout=5s"
+          "--health-retries=3"
+          "--health-start-period=5s"
+        ];
+      };
+    };
+
+    systemd.services."docker-traefik" = {
+      after = [
+        "docker-network-traefik.service"
+      ];
+      requires = [
+        "docker-network-traefik.service"
+      ];
+    };
+
+    systemd.services."docker-network-traefik" = {
+      path = [ pkgs.docker ];
+      serviceConfig = {
+        Type = "oneshot";
+      };
+      script = ''
+        docker network inspect traefik || docker network create traefik --ipv4 --ipv6 --subnet=172.18.0.0/16 --gateway=172.18.0.1
+      '';
+    };
+
+    networking.firewall.extraCommands = "iptables -t nat -I PREROUTING -s 172.18.0.0/16 -d 172.18.0.0/16 -j MASQUERADE";
+
+  };
+}

modules/typesetting.nix

@@ -5,7 +5,7 @@
 }: {
   environment.systemPackages = with pkgs; [
     typst
-    typstfmt
+    typstyle
 
     texliveFull
 

modules/virtualization.nix

@@ -3,12 +3,16 @@
   lib,
   ...
 }: {
-  environment.systemPackages = with pkgs; [
-    virt-manager
-  ];
-
   virtualisation = {
-    libvirtd.enable = true;
+    libvirtd = {
+      enable = true;
+      qemu = {
+        swtpm.enable = true;
+        vhostUserPackages = [ pkgs.virtiofsd ];
+      };
+    };
     spiceUSBRedirection.enable = true;
   };
+
+  programs.virt-manager.enable = true;
 }

users/julius/nixos-server.nix

@@ -0,0 +1,23 @@
+{
+  ...
+}: {
+
+  users = {
+    users = {
+      julius = {
+        initialPassword = "password";
+        isNormalUser = true;
+        uid = 1000;
+        group = "julius";
+        extraGroups = [ "wheel" ];
+      };
+    };
+    groups = {
+      julius = {
+        gid = 1000;
+      };
+    };
+  };
+
+  nix.settings.trusted-users = [ "julius" ];
+}

users/julius/nixos.nix

@@ -6,7 +6,7 @@
 }: {
   users.users.julius = {
     isNormalUser = true;
-    extraGroups = [ "wheel" "networkmanager" "docker" "libvirtd" ];
+    extraGroups = [ "wheel" "networkmanager" "docker" "libvirtd" "kvm" ];
     shell = pkgs.zsh;
   };
 

users/nixremote.nix

@@ -0,0 +1,13 @@
+{
+  ...
+}: {
+  users.users = {
+    nixremote = {
+      isNormalUser = true;
+      uid = 1100;
+      group = "users";
+    };
+  };
+
+  nix.settings.trusted-users = [ "nixremote" ];
+}