Updated misc.

.aiexclude

@@ -0,0 +1,3 @@
+.DS_STORE
+.env
+*test*

.gitignore

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+.DS_STORE
+.env
+*test*

README.md

@@ -1,2 +1,30 @@
-# numbus-server-module
+# ☁️ Numbus Server: Your Personal Cloud, Simplified 🚀
 
+Welcome to the **Numbus Server** project! 
+
+⚠️ This repository contains the NixOS module that configures the numbus server. **Please head to https://gittea.dev/numbus/numbus-server to get more information and installation instructions.**
+
+This repository provides a complete NixOS configuration to deploy a personal home server with a rich set of services in minutes. Our goal is to make self-hosting accessible to everyone, allowing you to take back control of your data with a solution that is easy to manage and highly reliable.
+
+## 🛠️ Key Technologies
+
+-   **NixOS:** A declarative Linux distribution that makes system management a breeze.
+-   **Nix Flakes:** For reproducible builds and dependency management.
+-   **Numbus Server NixOS module:** To make user's configuration simpler.
+-   **Podman:** To run containerized services with ease.
+-   **Traefik:** A modern reverse proxy to access services securely.
+-   **Sops-nix:** For a secure and convenient way of managing secrets.
+-   **NixOS-anywhere:** For a seamless initial deployment to any machine.
+-   **Disko:** For a declarative and predictable disk partitioning.
+
+## 🔧 Numbus Server NixOS Module
+
+This repository contains the code of this module. This modules contains the **complex NixOS configuration** : networking, user creation, container management, secrets provisioning, power settings, and much more. Since all the **complexity** of the configuration is contained in this module, this allows the end user configuration to be very **simple and clean**.
+
+## 🤝 Contributing
+
+Contributions are welcome! If you have any ideas, suggestions, or bug reports, please open an issue or submit a pull request.
+
+## 📄 License
+
+This project is licensed under the AGPLv3. See the [LICENSE](LICENSE) file for details.

flake.nix

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+{
+  description = "Numbus Server - Your Personal Cloud, Simplified";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+  };
+
+  outputs = { self, nixpkgs, ... }: {
+    nixosModules = {
+      default = { config, pkgs, lib, ... }: {
+        imports = [
+          ./modules/default.nix
+        ];
+      };
+    };
+  };
+}

modules/default.nix

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+{ ... }:
+
+{
+  imports = [
+    ./hardware/default.nix
+    ./mail/default.nix
+    ./misc/default.nix
+    ./networking/default.nix
+    ./packages/default.nix
+    ./services/default.nix
+    ./global.nix
+  ];
+}

modules/global.nix

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+{ lib, ... }:
+
+with lib;
+
+{
+  options.numbus = {
+    owner = {
+      type = type.str;
+      example = "Alex";
+      default = "Numbus";
+      description = "The name of the person who owns this server";
+    };
+    language = {
+      type = type.str;
+      example = "FR";
+      default = "FR";
+      description = "The language for this server";
+    };
+    locale = {
+      type = type.str;
+      example = "fr_FR";
+      default = "fr_FR";
+      description = "The default locale for this server";
+    };
+
+    services = {
+      domain = mkOption {
+        type = types.str;
+        example = "numbus.eu";
+        description = "The root domain name (i.e. example.com) that your services will use";
+      };
+      dns = mkOption {
+      type = types.enum [ "pi-hole" "adguard" ];
+      default = "pi-hole";
+      example = "pi-hole";
+      description = "The preferred DNS resolver service (pi-hole or adguard) that other services should depend on";
+      };
+    };
+    traefikDynamicConfigDir = mkOption {
+      type = types.str;
+      default = "/etc/traefik/rules";
+      example = "/etc/traefik/rules";
+      description = "! Choosing a directory outside of /etc/ will break things ! The directory where Traefik's dynamic configuration files will be stored";
+    };
+
+    email = {
+      administratorEmail = mkOption {
+        type = types.str;
+        example = "admin@your-domain.com";
+        description = "The email that will be used to send critical notifications such as hardware failures, services errors, ACME updates, etc";
+      };
+      userEmail = mkOption {
+        type = types.str;
+        example = "user@your-domain.com";
+        description = "The email that will be used by services to send notifications";
+      };
+    };
+  };
+}

modules/hardware/boot.nix

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+{ config, ... }:
+
+{
+  boot.initrd.systemd.enable = true;
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  boot.kernel.sysctl = {
+    "vm.overcommit_memory" = 1;
+  };
+}

modules/hardware/cpu.nix

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+{ config, ... }:
+
+{
+  hardware.enableRedistributableFirmware = true;
+  hardware.cpu.intel.updateMicrocode = true;
+  hardware.cpu.amd.updateMicrocode = true;
+}

modules/hardware/default.nix

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+{ ... }:
+
+{
+  imports = [
+    ./boot.nix
+    ./cpu.nix
+    ./disks.nix
+  ];
+}

modules/hardware/disks.nix

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+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.numbus.hardware;
+
+  mkDataDisk = idx: device: {
+    name = "content-${toString idx}";
+    value = {
+      type = "disk";
+      device = device;
+      content = {
+        type = "gpt";
+        partitions = {
+          luks = {
+            size = "100%";
+            content = {
+              type = "luks";
+              name = "crypted-content-${toString idx}";
+              initrdUnlock = false;
+              settings = {
+                keyFile = "/etc/secrets/disks/content-${toString idx}";
+                allowDiscards = true;
+                crypttabExtraOpts = [ "nofail" ];
+              };
+              content = {
+                type = "filesystem";
+                format = cfg.dataDisksFilesystem;
+                mountpoint = "/mnt/content-${toString idx}";
+                mountOptions = [ "nofail" "noauto" ];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+
+  mkParityDisk = idx: device: {
+    name = "parity-${toString idx}";
+    value = {
+      type = "disk";
+      device = device;
+      content = {
+        type = "gpt";
+        partitions = {
+          luks = {
+            size = "100%";
+            content = {
+              type = "luks";
+              name = "crypted-parity-${toString idx}";
+              initrdUnlock = false;
+              settings = {
+                keyFile = "/etc/secrets/disks/parity-${toString idx}";
+                allowDiscards = true;
+                crypttabExtraOpts = [ "nofail" ];
+              };
+              content = {
+                type = "filesystem";
+                format = cfg.parityDisksFilesystem;
+                mountpoint = "/mnt/parity-${toString idx}";
+                mountOptions = [ "nofail" "noauto" ];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+
+  isMirror = length cfg.bootDisksList > 1;
+
+  bootDisksConfig = if isMirror then {
+    mdadm = {
+      boot = {
+        type = "mdadm";
+        level = 1;
+        metadata = "1.2";
+        content = {
+          type = "filesystem";
+          format = "vfat";
+          mountpoint = "/boot";
+          mountOptions = [ "umask=0077" ];
+        };
+      };
+    };
+    disk = listToAttrs (imap1 (i: device: {
+      name = "boot-${toString i}";
+      value = {
+        type = "disk";
+        device = device;
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "mdraid";
+                name = "boot";
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted-boot-${toString i}";
+                settings = {
+                  allowDiscards = true;
+                  keyFile = "/etc/secrets/disks/boot-${toString i}";
+                };
+                content = {
+                  type = "lvm_pv";
+                  vg = "pool";
+                };
+              };
+            };
+          };
+        };
+      };
+    }) cfg.bootDisksList);
+  } else {
+    disk = {
+      "boot-1" = {
+        type = "disk";
+        device = head cfg.bootDisksList;
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "1G";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted-boot-1";
+                settings = {
+                  keyFile = "/etc/secrets/disks/boot-1";
+                  allowDiscards = true;
+                };
+                content = {
+                  type = "lvm_pv";
+                  vg = "pool";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+
+  lvmConfig = {
+    lvm_vg = {
+      pool = {
+        type = "lvm_vg";
+        lvs = {
+          swap = {
+            size = cfg.swapSize;
+            content = {
+              type = "swap";
+            };
+          } // optionalAttrs isMirror { lvm_type = "mirror"; };
+          snapraid = {
+            size = "1G";
+            content = {
+              type = "filesystem";
+              format = "btrfs";
+              mountpoint = "/mnt/content-0";
+            };
+          } // optionalAttrs isMirror { lvm_type = "mirror"; };
+          root = {
+            size = "100%";
+            content = {
+              type = "btrfs";
+              extraArgs = [ "-f" ];
+              subvolumes = {
+                "/rootfs" = {
+                  mountpoint = "/";
+                  mountOptions = [ "compress=zstd" "noatime" ];
+                };
+                "/home" = {
+                  mountpoint = "/home";
+                  mountOptions = [ "compress=zstd" ];
+                };
+                "/nix" = {
+                  mountpoint = "/nix";
+                  mountOptions = [ "compress=zstd" "noatime" ];
+                };
+              };
+            };
+          } // optionalAttrs isMirror { lvm_type = "mirror"; };
+        };
+      };
+    };
+  };
+
+in
+{
+  options.numbus.hardware = {
+    dataDisksList = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "/dev/disk/by-id/WD_Blue_ATO431_159Ejz224G0000382b" "/dev/disk/by-id/Seagate_Barracuda_159Ejz224G" ];
+      description = "List by-id path of devices for data disks";
+    };
+    parityDisksList = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "/dev/disk/by-id/WD_Blue_ATO431_159Ejz224G0000382b" "/dev/disk/by-id/Seagate_Barracuda_159Ejz224G" ];
+      description = "List of by-id path of devices for parity disks";
+    };
+    bootDisksList = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "/dev/disk/by-id/nvme_SAMSUNG_MZVPYEHCO_159Ejz224G0000" "/dev/disk/by-id/ata-San_Disk_159Ejz224G" ];
+      description = "List of by-id path of devices for boot disks";
+    };
+    swapSize = mkOption {
+      type = types.str;
+      default = "16G";
+      example = "16G";
+      description = "Size of the swap partition";
+    };
+    dataDisksFilesystem = mkOption {
+      type = types.enum [ "xfs" "ext4" "btrfs" ];
+      default = "xfs";
+      example = "xfs";
+      description = "Filesystem for data disks. Available filesystem options : xfs, ext4, btrfs";
+    };
+    parityDisksFilesystem = mkOption {
+      type = types.enum [ "xfs" "ext4" "btrfs" ];
+      default = "xfs";
+      example = "xfs";
+      description = "Filesystem for parity disks. Available filesystem options : xfs, ext4, btrfs";
+    };
+  };
+
+  config = mkIf (cfg.bootDisksList != []) {
+    disko.devices = mkMerge [
+      bootDisksConfig
+      lvmConfig
+      {
+        disk = listToAttrs (imap1 mkDataDisk cfg.dataDisksList);
+      }
+      {
+        disk = listToAttrs (imap1 mkParityDisk cfg.parityDisksList);
+      }
+    ];
+
+    services.snapraid = {
+      enable = true;
+      contentFiles = [ "/mnt/content-0/snapraid.content" ] ++
+        (map (i: "/mnt/content-${toString i}/snapraid.content") (range 1 (length cfg.dataDisksList)));
+      parityFiles = map (i: "/mnt/parity-${toString i}/snapraid.parity") (range 1 (length cfg.parityDisksList));
+      dataDisks = listToAttrs (imap1 (i: _: nameValuePair "d${toString i}" "/mnt/content-${toString i}") cfg.dataDisksList);
+    };
+
+    fileSystems."/mnt/data" = {
+      device = "/mnt/content-*";
+      fsType = "fuse.mergerfs";
+      options = [
+        "category.create=ff"
+        "cache.files=partial"
+        "dropcacheonclose=true"
+        "defaults"
+        "noauto"
+        "nofail"
+        "allow_other"
+        "moveonenospc=1"
+        "minfreespace=50G"
+        "func.getattr=newest"
+        "fsname=mergerfs_data"
+        "x-mount.mkdir"
+        "x-systemd.automount"
+      ];
+    };
+
+    systemd.services.mount-disks = {
+      description = "Mount data and parity disks";
+      before = [ "mnt-data.mount" ];
+      requiredBy = [ "mnt-data.mount" ];
+      path = [ pkgs.cryptsetup pkgs.util-linux ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      script = let
+        mountDataDisk = i: ''
+          if [ ! -e /dev/mapper/crypted-content-${toString i} ]; then
+            cryptsetup luksOpen --key-file /etc/secrets/disks/content-${toString i} /dev/disk/by-partlabel/disk-content-${toString i}-luks crypted-content-${toString i}
+          fi
+          mkdir -p /mnt/content-${toString i}
+          if ! mountpoint -q /mnt/content-${toString i}; then
+            mount -t ${cfg.dataDisksFilesystem} /dev/mapper/crypted-content-${toString i} /mnt/content-${toString i}
+          fi
+        '';
+        mountParityDisk = i: ''
+          if [ ! -e /dev/mapper/crypted-parity-${toString i} ]; then
+            cryptsetup luksOpen --key-file /etc/secrets/disks/parity-${toString i} /dev/disk/by-partlabel/disk-parity-${toString i}-luks crypted-parity-${toString i}
+          fi
+          mkdir -p /mnt/parity-${toString i}
+          if ! mountpoint -q /mnt/parity-${toString i}; then
+            mount -t ${cfg.parityDisksFilesystem} /dev/mapper/crypted-parity-${toString i} /mnt/parity-${toString i}
+          fi
+        '';
+      in ''
+        ${concatMapStrings mountDataDisk (range 1 (length cfg.dataDisksList))}
+        ${concatMapStrings mountParityDisk (range 1 (length cfg.parityDisksList))}
+      '';
+    };
+  };
+}

modules/mail/default.nix

@@ -0,0 +1,9 @@
+{ ... }:
+
+{
+  imports = [
+    ./smart.nix
+    ./systemd.nix
+    ./smtp.nix
+  ];
+}

modules/mail/smart.nix

@@ -0,0 +1,61 @@
+{ config, pkgs, ... }:
+
+let
+  smartd_notifier = pkgs.writeScript "smartd-notify.sh" ''
+    #!${pkgs.bash}/bin/bash
+    
+    # 1. Send Technical Email to Admin
+    ADMIN_EMAIL="${config.numbus.mail.adminAddress}"
+    SUBJECT="Numbus Server Alert: $SMARTD_FAILTYPE on $SMARTD_DEVICE"
+    
+    TECH_BODY="
+    SMARTD Alert Details:
+    Server owner: $OWNER_NAME
+    Device: $SMARTD_DEVICE
+    Type: $SMARTD_DEVICETYPE
+    Failure Type: $SMARTD_FAILTYPE
+    Message: $SMARTD_MESSAGE
+    
+    Full Message:
+    $SMARTD_FULLMESSAGE
+    "
+    printf "Subject: [ADMIN] $SUBJECT\n\n$TECH_BODY" | /run/wrappers/bin/sendmail -t "$ADMIN_EMAIL"
+
+    # 2. Send Friendly Email to Owner
+    USER_EMAIL="${config.numbus.mail.userAddress}"
+    OWNER_NAME="${config.numbus.owner}"
+    
+    FRIENDLY_BODY="Cher/Chère $OWNER_NAME,
+
+    Votre serveur a automatiquement détecté une panne matérielle de disque dur.
+    Ce genre de panne est tout à fait normal selon l'âge de votre matériel et n'entraîne
+    dans la grande majorité des cas aucune perte de données grâce au système de
+    stockage redondant préventif.
+
+    Votre administrateur a été notifié de cette panne. Il vous recontactera dans de très
+    brefs délais afin de procéder au remplacement, si nécessaire, du disque dur défaillant.
+
+    Merci de votre confiance,
+    L'équipe de support,
+    Numbus-Server."
+    
+    printf "Subject: [Alerte] Défaillance matérielle sur votre serveur Numbus\n\n$FRIENDLY_BODY" | /run/wrappers/bin/sendmail -t "$USER_EMAIL"
+  '';
+in
+
+{
+  services.smartd = {
+    enable = true;
+    defaults.autodetected = "-a -o on -S on -s (S/../.././00|L/../../6/01) -n standby,q -M exec ${smartd_notifier}";
+    notifications = {
+      wall = {
+        enable = true;
+      };
+      mail = {
+        enable = true;
+        sender = config.numbus.mail.fromAddress;
+        recipient = "${config.numbus.mail.userAddress},${config.numbus.mail.adminAddress}";
+      };
+    };
+  };
+}

modules/mail/smtp.nix

@@ -0,0 +1,84 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.numbus.mail;
+in
+
+{
+  options.numbus.mail = {
+    enable = mkEnableOption "Email sending functionality";
+
+    userAddress = mkOption {
+      description = "The address of the user this server will send emails to";
+      type = types.str;
+      example = "user@your-domain.com";
+    };
+
+    adminAddress = mkOption {
+      description = "The address of the admin this server will send emails to";
+      type = types.str;
+      example = "admin@your-domain.com";
+    };
+
+    smtpUsername = mkOption {
+      description = "The username/email that will be use to authenticate to the SMTP server";
+      type = types.str;
+      example = "your-smtp-enabled-address@your-domain.com";
+    };
+
+    smtpPasswordPath = mkOption {
+      description = "The path to a file containing the password that will be use to authenticate to the SMTP server";
+      type = types.path;
+      example = /run/secrets/smtp-password;
+    };
+
+    fromAddress = mkOption {
+      description = "This server will send emails from this address";
+      type = types.str;
+      default = "numbus-server-noreply@${config.numbus.services.domain}";
+      example = "numbus-server-noreply@your-domain.com";
+    };
+
+    smtpServer = mkOption {
+      description = "The SMTP server address your server will use to send emails";
+      type = types.str;
+      default = "smtp.gmail.com";
+      example = "smtp.your-provider.com";
+    };
+
+    smtpPort = mkOption {
+      description = "The SMTP port your server will connect to to send emails";
+      type = types.port;
+      default = 587;
+      example = 587;
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.etc."aliases".text = ''
+      root: ${cfg.userAddress}, ${cfg.adminAddress}
+      default: ${cfg.userAddress}, ${cfg.adminAddress}
+    '';
+
+    programs.msmtp = {
+      enable = true;
+      defaults = {
+        aliases = "/etc/aliases";
+        timeout = 60;
+        syslog = "on";
+      };
+      accounts.default = {
+        auth = true;
+        host = cfg.smtpServer;
+        port = cfg.smtpPort;
+        from = cfg.fromAddress;
+        user = cfg.smtpUsername;
+        tls = true;
+        tls_starttls = true;
+        passwordeval = "${pkgs.coreutils}/bin/cat ${cfg.smtpPasswordPath}";
+      };
+    };
+  };
+}

modules/mail/systemd.nix

@@ -0,0 +1,55 @@
+{ config, pkgs, ... }:
+
+let
+  systemd_notifier = pkgs.writeScript "systemd-email-notify.sh" ''
+    #!${pkgs.bash}/bin/bash
+    
+    # The failing service name is passed as the first argument
+    UNIT=$1
+    
+    # 1. Send Technical Email to Admin
+    ADMIN_EMAIL="${config.numbus.mail.adminAddress}"
+    SUBJECT="Numbus Server Alert: Service $UNIT Failed"
+    
+    # Retrieve recent logs for context
+    LOGS=$(journalctl -u "$UNIT" -n 20 --no-pager)
+    
+    TECH_BODY="
+    Systemd Service Failure Alert:
+    Server owner: ${config.numbus.owner}
+    Service: $UNIT
+    
+    Recent Logs:
+    $LOGS
+    "
+    printf "Subject: [ADMIN] $SUBJECT\n\n$TECH_BODY" | /run/wrappers/bin/sendmail -t "$ADMIN_EMAIL"
+
+    # 2. Send Friendly Email to Owner
+    USER_EMAIL="${config.numbus.mail.userAddress}"
+    OWNER_NAME="${config.numbus.owner}"
+    
+    FRIENDLY_BODY="Cher/Chère $OWNER_NAME,
+
+    Votre serveur a détecté une défaillance du service $UNIT.
+    Le système a tenté de gérer l'erreur, mais une intervention peut être nécessaire.
+
+    Votre administrateur a été notifié de cet incident avec les détails techniques nécessaires.
+    Il interviendra si une action manuelle est requise.
+
+    Merci de votre confiance,
+    L'équipe de support,
+    Numbus-Server."
+    
+    printf "Subject: [Alerte] Erreur sur votre serveur Numbus\n\n$FRIENDLY_BODY" | /run/wrappers/bin/sendmail -t "$USER_EMAIL"
+  '';
+in
+{
+  systemd.services."service-failure-notify@" = {
+    description = "Email notification for failed service %i";
+    onFailure = [ ];
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${systemd_notifier} %i";
+    };
+  };
+}

modules/misc/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  imports = [
+    ./internationalisation.nix
+    ./power.nix
+    ./update.nix
+    ./users.nix
+  ];
+}

modules/misc/internationalisation.nix

@@ -0,0 +1,22 @@
+{ config, lib, ... }:
+
+{
+  i18n.defaultLocale = "${config.numbus.locale}.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "${config.numbus.locale}.UTF-8";
+    LC_IDENTIFICATION = "${config.numbus.locale}.UTF-8";
+    LC_MEASUREMENT = "${config.numbus.locale}.UTF-8";
+    LC_MONETARY = "${config.numbus.locale}.UTF-8";
+    LC_NAME = "${config.numbus.locale}.UTF-8";
+    LC_NUMERIC = "${config.numbus.locale}.UTF-8";
+    LC_PAPER = "${config.numbus.locale}.UTF-8";
+    LC_TELEPHONE = "${config.numbus.locale}.UTF-8";
+    LC_TIME = "${config.numbus.locale}.UTF-8";
+  };
+
+  console.keyMap = lib.toLower config.numbus.language;
+  services.xserver.xkb = {
+    layout = lib.toLower config.numbus.language;
+    variant = "";
+  };
+}

modules/misc/power.nix

@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+let
+  hardDrives = config.numbus.hardware.dataDisksList ++ config.numbus.hardware.parityDisksList;
+in
+
+{
+  systemd.services.hd-idle = {
+    description = "External HD spin down daemon";
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart =
+        let
+          idleTime = toString 1800;
+          hardDriveParameter = lib.strings.concatMapStringsSep " " (x: "-a ${x} -i ${idleTime}") hardDrives;
+        in
+        "${pkgs.hd-idle}/bin/hd-idle -i 0 ${hardDriveParameter}";
+    };
+  };
+
+  services.autoaspm.enable = true;
+  powerManagement.powertop.enable = true;
+  boot.kernelParams = [
+    "pcie_aspm=force"
+    "consoleblank=60"
+  ];
+}

modules/misc/update.nix

@@ -0,0 +1,21 @@
+{ config, ... }:
+
+{
+  system.autoUpgrade = {
+    enable = true;
+    allowReboot = false;
+    flake = inputs.self.outPath;
+    flags = [ "--print-build-logs" ];
+    dates = "02:00";
+    randomizedDelaySec = "45min";
+  };
+
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 7d";
+  };
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  nix.settings.auto-optimise-store = true;
+}

modules/misc/users.nix

@@ -0,0 +1,16 @@
+{ config, ... }:
+
+{
+  users.users.numbus-admin = {
+    shell = pkgs.fish;
+    isNormalUser = true;
+    description = "Numbus Admin";
+    extraGroups = [ "wheel" ];
+    uid = 1000;
+    initialPassword = "changeMe!";
+    # required for auto start before user login
+    linger = true;
+    # required for rootless container with multiple users
+    autoSubUidGidRange = true;
+  };
+}

modules/networking/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+
+{
+  imports = [
+    ./firewall.nix
+    ./networking.nix
+  ];
+}

modules/networking/firewall.nix

@@ -0,0 +1,11 @@
+{ config, ... }:
+
+{
+  networking.nftables.enable = true;
+  networking.firewall = {
+    enable = true;
+    allowPing = true;
+    allowedTCPPorts = [ 53 80 443 ];
+    allowedUDPPorts = [ 53 443 ];
+  };
+}

modules/networking/networking.nix

@@ -0,0 +1,58 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.numbus.networking;
+in
+
+{
+  options.numbus.networking = {
+    ipAddress = mkOption {
+      description = "The IP address that this server will use";
+      type = types.str;
+      example = "192.168.1.100";
+    };
+    interface = mkOption {
+      description = "The interface that this server will use to connect to the network";
+      type = types.str;
+      example = "enp1s0";
+    };
+    routerIpAddress = mkOption {
+      description = "The IP address of the router of your network";
+      type = types.str;
+      example = "192.168.1.1";
+    };
+    networkSubnet = mkOption {
+      description = "The subnet of your network";
+      type = types.str;
+      default = "";
+      example = "192.168.1.0/24";
+    };
+    dnsServers = mkOption {
+      description = "The list of DNS servers that this server will use";
+      type = types.listOf types.str;
+      default = [ "${cfg.ipAddress}" "9.9.9.9" ];
+      example = [ "${cfg.ipAddress}" "9.9.9.9" ];
+    };
+  };
+
+  networking.hostName = "numbus-server";
+  networking.networkmanager.enable = false;
+
+  # Allow rootless containers to bind to port 53 and up
+  boot.kernel.sysctl."net.ipv4.ip_unprivileged_port_start" = 53;
+
+  networking.bridges.br0.interfaces = [ "${cfg.interface}" ];
+  networking.interfaces."${cfg.interface}".useDHCP = false;
+  networking.interfaces.br0.useDHCP = false;
+  networking.nameservers = ${cfg.dnsServers};
+  networking.interfaces.br0.ipv4.addresses = [{
+    address = "${cfg.ipAddress}";
+    prefixLength = 24;
+  }];
+  networking.defaultGateway = {
+    address = "${cfg.routerIpAddress}";
+    interface = "br0";
+  };
+}

modules/packages/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  imports = [
+    ./packages.nix
+    ./podman.nix
+    ./ssh.nix
+    ./terminal.nix
+  ];
+}

modules/packages/packages.nix

@@ -0,0 +1,25 @@
+{ config, pkgs, ... }:
+
+{
+  nixpkgs.config.allowUnfree = true;
+
+  environment.systemPackages = with pkgs; [
+    git
+    ncdu
+    fastfetch
+    tpm2-tss
+    sops
+    age
+    powertop
+    pciutils
+    hdparm
+    hd-idle
+    hddtemp
+    smartmontools
+    cpufrequtils
+    intel-gpu-tools
+    snapraid
+    mergerfs
+    mergerfs-tools
+  ];
+}

modules/packages/podman.nix

@@ -0,0 +1,13 @@
+{ config, pkgs, ...}:
+
+{
+  virtualisation.podman.enable = true;
+  virtualisation.podman.defaultNetwork.settings.dns_enabled = true;
+
+  environment.systemPackages = with pkgs; [
+    podman
+    podman-compose
+    podman-tui
+    slirp4netns
+  ];
+}

modules/packages/ssh.nix

@@ -0,0 +1,5 @@
+{ config, ... }:
+
+{
+  services.openssh.enable = true;
+}

modules/packages/terminal.nix

@@ -0,0 +1,24 @@
+{ config, pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    fish
+    fishPlugins.fzf-fish
+    fishPlugins.grc
+    grc
+    fzf
+  ];
+
+  programs.fish = {
+    enable = true;
+    interactiveShellInit = ''
+      set fish_greeting # Disable greeting
+      fastfetch
+      echo -e "\n\nWelcome to your Numbus-Server !\n\n- This system is managed by NixOS\n- All changes are futile\n- Please consider buying support if you can't get your server running\n- Have a nice day and enjoy !"
+    '';
+    shellAliases = {
+      nixup = "cd /etc/nixos/ && sudo nix flake update && sudo nixos-rebuild --flake . switch --upgrade && cd -";
+      nixwitch = "cd /etc/nixos/ && sudo nix flake update && sudo nixos-rebuild --flake . switch && cd -";
+    };
+  };
+}

modules/services/default.nix

@@ -0,0 +1,16 @@
+{ ... }:
+
+{
+  imports = [
+#    ./adguard.nix
+    ./frigate.nix
+    ./gitea.nix
+    ./home-assistant.nix
+    ./immich.nix
+    ./it-tools.nix
+    ./nextcloud.nix
+    ./passbolt.nix
+    ./pi-hole.nix
+    ./traefik.nix
+  ];
+}

modules/services/frigate.nix

@@ -0,0 +1,67 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  frigateVersion = "0.16.4";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.frigate;
+in
+
+helper.mkPodmanService {
+  description = "Frigate, your fully-local NVR (Network Video Recorder)";
+  name = "frigate";
+  pod = "home-assistant";
+  defaultPort = "8971";
+  scheme = "https";
+  dependencies = [ "traefik.service" "${config.numbus.services.dns}.service" "home-assistant.service" ];
+  envFile = "/var/lib/numbus-server/home-assistant/.env";
+
+  extraOptions = {
+    devices = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "/dev/dri:/dev/dri" "/dev/bus/usb:/dev/bus/usb" "/dev/apex_0:/dev/apex_0" ];
+      description = "List of devices to map into the container. /dev/dri is used for graphics acceleration, /dev/bus/usb for USB Coral TPUs, and /dev/apex_0 for PCI coral TPUs";
+    };
+  };
+
+  composeText = ''
+    services:
+      frigate:
+        image: ghcr.io/blakeblackshear/frigate:${frigateVersion}
+        container_name: frigate
+        hostname: frigate
+        shm_size: "256mb"
+        networks:
+          home-assistant:
+        ports:
+          - "${cfg.port}:8971/tcp"
+        volumes:
+          - ${cfg.configDir}:/config
+          - ${cfg.dataDir}:/media/frigate
+          - /etc/localtime:/etc/localtime:ro
+          - type: tmpfs
+            target: /tmp/cache
+            tmpfs:
+              size: 1000000000
+        environment:
+          - FRIGATE_MQTT_USER=$HOME_ASSISTANT_MQTT_USER
+          - FRIGATE_MQTT_PASSWORD=$HOME_ASSISTANT_MQTT_PASSWORD
+${lib.optionalString (cfg.devices != []) ''
+        devices:
+${lib.concatStringsSep "\n" (map (d: "        - \"${d}\"") cfg.devices)}
+''}
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        stop_grace_period: 30s
+        restart: unless-stopped
+    networks:
+      home-assistant:
+        external: true
+  '';
+}

modules/services/gitea.nix

@@ -0,0 +1,85 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  giteaVersion = "1.25.4-rootless";
+  databaseVersion = "18-alpine";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.gitea;
+in
+
+helper.mkPodmanService {
+  description = "Gitea, your own self-hosted git platform";
+  name = "gitea";
+  pod = "gitea";
+  defaultPort = "3000";
+  dataDirEnabled = false;
+  generatedSecrets = {
+    DB_NAME = "xkcdpass -n 2 -d -";
+    DB_USERNAME = "xkcdpass -n 2 -d -";
+    DB_PASSWORD = "xkcdpass -n 8 -d -";
+  };
+  dirPermissions = [
+    "100999:users ${cfg.configDir}"
+  ];
+
+  composeText = ''
+    services:
+      gitea-server:
+        image: docker.gitea.com/gitea:${giteaVersion}
+        container_name: gitea-server
+        hostname: gitea-server
+        user: '1000:1000'
+        networks:
+          gitea:
+        ports:
+          - "${cfg.port}:3000/tcp"
+        volumes:
+          - ${cfg.configDir}/data:/var/lib/gitea
+          - ${cfg.configDir}/config:/etc/gitea
+          - /etc/localtime:/etc/localtime:ro
+        environment:
+          - GITEA__database__DB_TYPE=postgres
+          - GITEA__database__HOST=gitea-database:5432
+          - GITEA__database__NAME=$DB_NAME
+          - GITEA__database__USER=$DB_USERNAME
+          - GITEA__database__PASSWD=$DB_PASSWORD
+          - GITEA__server__SSH_PORT=2424
+          - GITEA__server__ROOT_URL=${cfg.subdomain}.${config.numbus.services.domain}
+        depends_on:
+          - gitea-database
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      gitea-database:
+        image: docker.io/library/postgres:${databaseVersion}
+        container_name: gitea-database
+        hostname: gitea-database
+        user: '1000:1000'
+        networks:
+          gitea:
+        volumes:
+          - ${cfg.configDir}/database:/var/lib/postgresql
+        environment:
+          - POSTGRES_USER=$DB_USERNAME
+          - POSTGRES_PASSWORD=$DB_PASSWORD
+          - POSTGRES_DB=$DB_NAME
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+    volumes:
+      gitea_database:
+        name: gitea_database
+    networks:
+      gitea:
+        name: gitea
+        driver: bridge
+  '';
+}

modules/services/home-assistant.nix

@@ -0,0 +1,148 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  homeAssistantVersion = "2026.2.3";
+  mqttVersion = "2.1-alpine";
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.home-assistant;
+in
+
+helper.mkPodmanService {
+  description = "Home Assistant, libre house control and much more";
+  name = "home-assistant";
+  pod = "home-assistant";
+  defaultPort = "8123";
+  dataDirEnabled = false;
+  generatedSecrets = {
+    HOME_ASSISTANT_MQTT_USER = "xkcdpass -n 2 -d -";
+    HOME_ASSISTANT_MQTT_PASSWORD = "xkcdpass -n 8 -d -";
+  };
+  dirPermissions = [
+    "numbus-admin:users ${cfg.configDir}/home-assistant"
+    "100999:users ${cfg.configDir}/mqtt"
+  ];
+
+# Compose file good
+  composeText = ''
+    services:
+      home-assistant:
+        image: ghcr.io/home-assistant/home-assistant:${homeAssistantVersion}
+        container_name: home-assistant
+        hostname: home-assistant
+        networks:
+          home-assistant:
+        ports:
+          - "${cfg.port}:8123/tcp"
+        volumes:
+          - ${cfg.configDir}/home-assistant:/config
+          - /etc/localtime:/etc/localtime:ro
+          - /run/dbus:/run/dbus:ro
+${lib.optionalString (cfg.devices != []) ''
+        devices:
+${lib.concatStringsSep "\n" (map (d: "        - \"${d}\"") cfg.devices)}
+''}
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      home-assistant-mqtt:
+        image: docker.io/library/eclipse-mosquitto:${mqttVersion}
+        container_name: home-assistant-mqtt
+        hostname: home-assistant-mqtt
+        user: '1000:1000'
+        networks:
+          home-assistant:
+        volumes:
+          - ${cfg.configDir}/mqtt:/mosquitto
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+    networks:
+      home-assistant:
+        name: home-assistant
+        driver: bridge
+  '';
+
+  extraOptions = {
+    devices = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      example = [ "/dev/serial/by-id/Sonoff_Zigbee_3.0-id-port0:/dev/ttyUSB0" ];
+      description = "List of devices to map into the container. /dev/ttyUSB0 is used for Zigbee dongles";
+    };
+  };
+
+  extraConfig = {
+    systemd.services."${name}-quirk-1" = {
+      description = "Podman container quirk 1 : ${name}";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "${name}.service" ];
+      onFailure = [ "service-failure-notify@%n.service" ];
+      startLimitBurst = 5;
+      startLimitIntervalSec = 600;
+      path = [ pkgs.coreutils pkgs.systemd ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      script = ''
+        mkdir -p /var/lib/numbus-server/${name}
+        if [[ -e /var/lib/numbus-server/${name}/quirk-1.true ]]; then
+          exit 0
+        fi
+        until [[ -e ${cfg.configDir}/home-assistant/configuration.yaml ]]; do
+          sleep 15
+        done
+        cat << 'EOF' >> ${cfg.configDir}/home-assistant/configuration.yaml
+
+http:
+  use_x_forwarded_for: true
+  trusted_proxies: ${config.numbus.networking.ipAddress}/24
+
+zha:
+EOF
+        systemctl restart ${name}.service
+        touch /var/lib/numbus-server/${name}/quirk-1.true
+      '';
+    };
+  };
+
+    systemd.services."${name}-quirk-2" = {
+      description = "Podman container quirk 2 : ${name}";
+      wantedBy = [ "multi-user.target" "${name}.service" ];
+      after = [ "${name}-secrets.service" ];
+      before = [ "${name}.service" "${name}-permissions.service" ];
+      onFailure = [ "service-failure-notify@%n.service" ];
+      startLimitBurst = 5;
+      startLimitIntervalSec = 600;
+      path = [ pkgs.coreutils pkgs.mosquitto ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      script = ''
+        mkdir -p /var/lib/numbus-server/${name}
+        if [[ -e /var/lib/numbus-server/${name}/quirk-2.true ]]; then
+          exit 0
+        fi
+        cat << EOF >> ${cfg.configDir}/mqtt/mosquitto.conf
+persistence true
+persistence_location /mosquitto/data/
+log_dest file /mosquitto/log/mosquitto.log
+listener 1883
+## Authentication ##
+allow_anonymous false
+password_file /mosquitto/password.txt
+EOF
+        source /var/lib/numbus-server/${name}/.env
+        mosquitto_passwd -b ${cfg.configDir}/mqtt/password.txt "$HOME_ASSISTANT_MQTT_USER" "$HOME_ASSISTANT_MQTT_PASSWORD"
+        chmod 600 ${cfg.configDir}/mqtt/password.txt
+        touch /var/lib/numbus-server/${name}/quirk-2.true
+      '';
+    };
+}

modules/services/immich.nix

@@ -0,0 +1,123 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  immichVersion = "v2.5.6";
+  redisVersion = "9@sha256:546304417feac0874c3dd576e0952c6bb8f06bb4093ea0c9ca303c73cf458f63";
+  databaseVersion = "14-vectorchord0.4.3-pgvectors0.2.0@sha256:bcf63357191b76a916ae5eb93464d65c07511da41e3bf7a8416db519b40b1c23";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.${name};
+  # Container configuration
+  name = "immich";
+in
+
+helper.mkPodmanService {
+  description = "Immich, Google Photos but better";
+  inherit name;
+  pod = "immich";
+  defaultPort = "2283";
+  generatedSecrets = {
+    DB_NAME = "xkcdpass -n 2 -d -";
+    DB_USERNAME = "xkcdpass -n 2 -d -";
+    DB_PASSWORD = "xkcdpass -n 8 -d -";
+  };
+  importedSecrets = {
+    REDIS_HOSTNAME = "immich-redis";
+    DB_HOSTNAME = "immich-database";
+    UPLOAD_LOCATION = "${cfg.dataDir}"; 
+    DB_DATA_LOCATION = "${cfg.configDir}/database";
+    TZ = "${time.timeZone}";
+  };
+  dirPermissions = [
+    "100999:users ${cfg.dataDir}"
+    "100999:users ${cfg.configDir}"
+  ];
+
+# Compose file good
+  composeText = ''
+    services:
+      immich-server:
+        container_name: immich-server
+        hostname: immich-server
+        image: ghcr.io/immich-app/immich-server:${immichVersion}
+        user: '1000:1000'
+        networks:
+          immich:
+        ports:
+          - "${cfg.port}:2283/tcp"
+        volumes:
+          - $UPLOAD_LOCATION:/data
+          - /etc/localtime:/etc/localtime:ro
+        env_file:
+          - .env
+        depends_on:
+          - immich-redis
+          - immich-database
+        healthcheck:
+          disable: false
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      immich-machine-learning:
+        container_name: immich-machine-learning
+        hostname: immich-machine-learning
+        image: ghcr.io/immich-app/immich-machine-learning:${immichVersion}
+        user: '1000:1000'
+        networks:
+          immich:
+        volumes:
+          - ${cfg.configDir}/model-cache:/cache
+          - ${cfg.configDir}/machine-learning-config:/usr/src/.config
+          - ${cfg.configDir}/machine-learning-cache:/usr/src/.cache/
+        env_file:
+          - .env
+        healthcheck:
+          disable: false
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      immich-redis:
+        container_name: immich-redis
+        hostname: immich-redis
+        image: docker.io/valkey/valkey:${redisVersion}
+        user: '1000:1000'
+        networks:
+          immich:
+        healthcheck:
+          test: redis-cli ping || exit 1
+        restart: unless-stopped
+      immich-database:
+        container_name: immich-database
+        hostname: immich-database
+        image: ghcr.io/immich-app/postgres:${databaseVersion}
+        user: '1000:1000'
+        networks:
+          immich:
+        environment:
+          POSTGRES_PASSWORD: $DB_PASSWORD
+          POSTGRES_USER: $DB_USERNAME
+          POSTGRES_DB: $DB_NAME
+          POSTGRES_INITDB_ARGS: '--data-checksums'
+        volumes:
+          - $DB_DATA_LOCATION:/var/lib/postgresql/data
+        shm_size: 128mb
+        healthcheck:
+          disable: false
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+    networks:
+      immich:
+        name: immich
+        driver: bridge
+  '';
+}

modules/services/it-tools.nix

@@ -0,0 +1,36 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  it-toolsVersion = "2024.10.22-7ca5933";
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.it-tools;
+in
+
+helper.mkPodmanService {
+  description = "IT-tools, useful tools when doing IT";
+  name = "it-tools";
+  pod = "false";
+  defaultPort = "8880";
+  configDir = false;
+  dataDir = false;
+
+# Compose file good
+  composeText = ''
+    services:
+      it-tools:
+        image: docker.io/corentinth/it-tools:${it-toolsVersion}
+        container_name: it-tools
+        hostname: it-tools
+        networks:
+          it-tools:
+        ports:
+          - "${cfg.port}:80/tcp"
+        restart: unless-stopped
+    networks:
+      it-tools:
+        name: it-tools
+        driver: bridge
+  '';
+}

modules/services/lib.nix

@@ -0,0 +1,199 @@
+{ lib, config, pkgs }:
+
+with lib;
+
+{
+  mkPodmanService = {
+    name,
+    description,
+    defaultPort ? "0",
+    defaultSubdomain ? name,
+    pod ? name,
+    reverseProxied ? true,
+    composeText,
+    scheme ? "http",
+    middlewares ? [ "secureHeaders" ],
+    dependencies ? [ "traefik.service" "${config.numbus.services.dns}.service" ],
+    extraOptions ? {},
+    extraConfig ? {},
+    configDirEnabled ? true,
+    dataDirEnabled ? true,
+    startDelay ? 180,
+    dirPermissions ? [],
+    generatedSecrets ? {},
+    importedSecrets ? {},
+    envFile ? null,
+  }:
+
+  let
+    cfg = config.numbus.services.${name};
+    hasSecrets = (generatedSecrets != {}) || (importedSecrets != {});
+    envFilePath = if envFile == null then "/var/lib/numbus-server/${name}/.env" else envFile;
+    envFileArg = if hasSecrets || envFile != null then "--env-file ${envFilePath}" else "";
+  in
+
+  {
+    options.numbus.services.${name} = recursiveUpdate ({
+      enable = mkEnableOption description;
+
+      subdomain = mkOption {
+        type = types.str;
+        default = defaultSubdomain;
+        example = defaultSubdomain;
+        description = "The subdomain that ${name} will use";
+      };
+
+      port = mkOption {
+        type = types.str;
+        default = defaultPort;
+        example = defaultPort;
+        description = "The port that ${name} will use.";
+      };
+
+      reverseProxied = mkOption {
+        type = types.bool;
+        default = reverseProxied;
+        example = reverseProxied;
+        description = "Whether to create a Traefik reverse proxy configuration for this service.";
+      };
+    } // (optionalAttrs configDirEnabled {
+      configDir = mkOption {
+        type = types.str;
+        default = "/mnt/config/${name}";
+        example = "/mnt/config/${name}";
+        description = "The directory where ${name}'s configuration files will be stored";
+      };
+    }) // (optionalAttrs dataDirEnabled {
+      dataDir = mkOption {
+        type = types.str;
+        default = "/mnt/data/${name}";
+        example = "/mnt/data/${name}";
+        description = "The directory where ${name}'s data will be stored";
+      };
+    })) extraOptions;
+
+    config = mkIf cfg.enable (mkMerge [
+      {
+        environment.etc."podman/${name}/compose.yaml".text = composeText;
+
+        environment.etc."${config.numbus.traefikDynamicConfigDir}/${name}.yaml" = mkIf cfg.reverseProxied {
+          text = ''
+          http:
+            routers:
+              ${name}:
+                rule: "Host(`${cfg.subdomain}.${config.numbus.services.domain}`)"
+                entrypoints:
+                  - "websecure"
+                service: ${name}
+                middlewares:
+${concatStringsSep "\n" (map (m: "                  - ${m}") middlewares)}
+                tls:
+                  certresolver: "cloudflare"
+                  options: "secureTLS"
+            services:
+              ${name}:
+                loadBalancer:
+                  servers:
+                    - url: "${scheme}://host.containers.internal:${cfg.port}"
+          '';
+        };
+
+        systemd.services."${name}" = {
+          description = "Podman container : ${name}";
+          requires = dependencies;
+          after = dependencies;
+          wantedBy = [ "multi-user.target" ];
+          onFailure = [ "service-failure-notify@%n.service" ];
+          startLimitBurst = 5;
+          startLimitIntervalSec = 600;
+          path = [ pkgs.podman pkgs.podman-compose pkgs.coreutils pkgs.sudo ];
+          serviceConfig = {
+            Type = "exec";
+            ExecStartPre = [
+              "bash -c 'sleep $((RANDOM % ${toString startDelay}))'"
+              "- sudo -u numbus-admin podman-compose ${envFileArg} -f /etc/podman/${name}/compose.yaml pull"
+            ];
+            ExecStart = "sudo -u numbus-admin podman-compose ${envFileArg} --in-pod ${toString pod} -f /etc/podman/${name}/compose.yaml up --remove-orphans";
+            ExecStop = "sudo -u numbus-admin podman-compose ${envFileArg} --in-pod ${toString pod} -f /etc/podman/${name}/compose.yaml down";
+            Restart = "on-failure";
+            RestartSec = "1m";
+          };
+        };
+
+        systemd.services."${name}-permissions" = mkIf dirPermissions != [] {
+          description = "Podman container : ${name} : check and fix permissions";
+          before = [ "${name}.service" ];
+          wantedBy = [ "multi-user.target" "${name}.service" ];
+          onFailure = [ "service-failure-notify@%n.service" ];
+          startLimitBurst = 5;
+          startLimitIntervalSec = 600;
+          path = [ pkgs.coreutils ];
+          serviceConfig = {
+            Type = "oneshot";
+            RemainAfterExit = true;
+            Restart = "on-failure";
+            RestartSec = "1m";
+          };
+          script = ''
+            mkdir -p /var/lib/numbus-server/${name}
+            ${concatStringsSep "\n" (map (perm: ''
+              set -- ${perm}
+              MARKER="/var/lib/numbus-server/${name}/.perm-fixed-$(echo "$1:$2" | md5sum | cut -d' ' -f1)"
+              if [ ! -f "$MARKER" ]; then
+                rm -f /var/lib/numbus-server/${name}/.perm-fixed-*
+                mkdir -p "$2"
+                chown -R "$1" "$2"
+                touch "$MARKER"
+              fi
+            '') dirPermissions)}
+            exit 0
+          '';
+        };
+
+        systemd.services."${name}-secrets" = mkIf hasSecrets {
+          description = "Podman container create secrets : ${name}";
+          before = [ "${name}.service" ];
+          wantedBy = [ "multi-user.target" "${name}.service" ];
+          onFailure = [ "service-failure-notify@%n.service" ];
+          startLimitBurst = 5;
+          startLimitIntervalSec = 600;
+          path = [ pkgs.coreutils pkgs.xkcdpass pkgs.gnugrep ];
+          serviceConfig = {
+            Type = "oneshot";
+            RemainAfterExit = true;
+            Restart = "on-failure";
+            RestartSec = "1m";
+          };
+          script = ''
+            mkdir -p /var/lib/numbus-server/${name}
+            SECRETS_FILE="${envFilePath}"
+            
+            if [[ ! -f "$SECRETS_FILE" ]]; then
+              touch "$SECRETS_FILE"
+            fi
+
+            # Generated Secrets (only if missing)
+            ${concatStringsSep "\n" (mapAttrsToList (k: v: ''
+              if ! grep -q "^${k}=" "$SECRETS_FILE"; then
+                echo "${k}=$(${v})" >> "$SECRETS_FILE"
+              fi
+            '') generatedSecrets)}
+
+            # Imported Secrets (update or append)
+            ${concatStringsSep "\n" (mapAttrsToList (k: v: ''
+              if grep -q "^${k}=" "$SECRETS_FILE"; then
+                grep -v "^${k}=" "$SECRETS_FILE" > "$SECRETS_FILE.tmp"
+                mv "$SECRETS_FILE.tmp" "$SECRETS_FILE"
+              fi
+              echo "${k}=${lib.escapeShellArg v}" >> "$SECRETS_FILE"
+            '') importedSecrets)}
+
+            chown numbus-admin:users "$SECRETS_FILE"
+            chmod 600 "$SECRETS_FILE"
+          '';
+        };
+      }
+      extraConfig
+    ]);
+  };
+}

modules/services/nextcloud.nix

@@ -0,0 +1,261 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  nextcloudVersion = "32.0.6";
+  redisVersion = "8.6-alpine";
+  databaseVersion = "11.8";
+  onlyofficeVersion = "9.2";
+  whiteboardVersion = "v1.5.6";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.nextcloud;
+in
+
+helper.mkPodmanService {
+  description = "Nextcloud, your own online office suite";
+  name = "nextcloud";
+  pod = "nextcloud";
+  defaultPort = "1100";
+  generatedSecrets = {
+    DB_NAME = "xkcdpass -n 2 -d -";
+    DB_USERNAME = "xkcdpass -n 2 -d -";
+    DB_PASSWORD = "xkcdpass -n 10 -d -";
+    REDIS_PASSWORD = "xkcdpass -n 10 -d -";
+    ONLYOFFICE_PASSWORD = "xkcdpass -n 10 -d -";
+    WHITEBOARD_PASSWORD = "xkcdpass -n 10 -d -";
+    SMTP_PASSWORD = "cat ${config.numbus.mail.smtpPasswordPath}";
+  };
+  dirPermissions = [
+    "100032:users ${cfg.configDir}/web"
+    "100999:users ${cfg.configDir}/redis"
+    "100999:users ${cfg.configDir}/database"
+    "100999:users ${cfg.configDir}/onlyoffice"
+    "100032:users ${cfg.dataDir}"
+  ];
+
+# Compose file good
+  composeText = ''
+    services:
+      nextcloud-server:
+        image: docker.io/library/nextcloud:${nextcloudVersion}
+        container_name: nextcloud-server
+        hostname: nextcloud-server
+        networks:
+          nextcloud:
+        ports:
+          - "${cfg.port}:80/tcp"
+        volumes:
+          - ${cfg.configDir}/web:/var/www/html
+          - ${cfg.dataDir}:/mnt/ncdata
+        environment:
+          MYSQL_HOST: nextcloud-database
+          MYSQL_DATABASE: $DB_NAME
+          MYSQL_USER: $DB_USERNAME
+          MYSQL_PASSWORD: $DB_PASSWORD
+          REDIS_HOST: nextcloud-redis
+          REDIS_HOST_PASSWORD: $REDIS_PASSWORD
+          NEXTCLOUD_TRUSTED_DOMAINS: ${cfg.subdomain}.${config.numbus.services.domain}
+          NEXTCLOUD_DATA_DIR: /mnt/ncdata
+          SMTP_SECURE: tls
+          SMTP_HOST: ${config.numbus.mail.smtpServer}
+          SMTP_PORT: ${config.numbus.mail.smtpPort}
+          SMTP_NAME: ${config.numbus.mail.smtpUsername}
+          SMTP_PASSWORD: $SMTP_PASSWORD
+          MAIL_FROM_ADDRESS: nextcloud-noreply
+          MAIL_DOMAIN: ${config.numbus.services.domain}
+          APACHE_DISABLE_REWRITE_IP: 1
+          TRUSTED_PROXIES: ${config.numbus.networking.ipAddress}
+          OVERWRITEPROTOCOL: https
+          NC_default_phone_region: "${config.numbus.language}"
+          NC_default_language: "${config.numbus.language}"
+          NC_default_locale: "${config.numbus.locale}"
+          NC_default_timezone: "${time.timeZone}"
+          NC_maintenance_window_start: "1"
+        depends_on:
+          - nextcloud-database
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      nextcloud-redis:
+        image: docker.io/library/redis:${redisVersion}
+        container_name: nextcloud-redis
+        hostname: nextcloud-redis
+        user: '1000:1000'
+        networks:
+          nextcloud:
+        volumes:
+          - ${cfg.configDir}/redis:/data
+        command: redis-server --requirepass $REDIS_PASSWORD --save 60 1 --loglevel warning
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      nextcloud-database:
+        image: docker.io/library/mariadb:${databaseVersion}
+        container_name: nextcloud-database
+        hostname: nextcloud-database
+        user: '1000:1000'
+        networks:
+          nextcloud:
+        volumes:
+          - ${cfg.configDir}/database:/var/lib/mysql
+        environment:
+          MARIADB_DATABASE: $MYSQL_DATABASE
+          MARIADB_USER: $MYSQL_USER
+          MARIADB_PASSWORD: $MYSQL_PASSWORD
+          MARIADB_RANDOM_ROOT_PASSWORD: true
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
+        restart: unless-stopped
+      nextcloud-onlyoffice:
+        container_name: nextcloud-onlyoffice
+        hostname: nextcloud-onlyoffice
+        image: docker.io/onlyoffice/documentserver:${onlyofficeVersion}
+        environment:
+          - JWT_SECRET=$ONLYOFFICE_PASSWORD
+        ports:
+          - "9980:80/tcp"
+        volumes:
+          - ${cfg.configDir}/onlyoffice/log:/var/log/onlyoffice
+          - ${cfg.configDir}/onlyoffice/cache:/var/lib/onlyoffice
+          - ${cfg.configDir}/onlyoffice/database:/var/lib/postgresql
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      nextcloud-whiteboard:
+        image: ghcr.io/nextcloud-releases/whiteboard:${whiteboardVersion}
+        container_name: nextcloud-whiteboard
+        hostname: nextcloud-whiteboard
+        user: '1000:1000'
+        ports:
+          - "3002:3002/tcp"
+        environment:
+          NEXTCLOUD_URL: https://${cfg.subdomain}.${config.numbus.services.domain}
+          JWT_SECRET_KEY: $WHITEBOARD_PASSWORD
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+    networks:
+      nextcloud:
+        name: nextcloud
+        driver: bridge
+  '';
+
+  extraConfig = {
+    environment.etc."${config.numbus.traefikDynamicConfigDir}/nextcloud-onlyoffice.yaml".text = ''
+      http:
+        routers:
+          nextcloud-onlyoffice:
+            rule: "Host(`onlyoffice.${config.numbus.services.domain}`)"
+            entrypoints:
+              - "websecure"
+            service: nextcloud-onlyoffice
+            middlewares:
+              - "secureHeaders"
+            tls:
+              certresolver: "cloudflare"
+              options: "secureTLS"
+        services:
+          nextcloud-onlyoffice:
+            loadBalancer:
+              servers:
+                - url: "http://host.containers.internal:9980"
+    '';
+
+    environment.etc."${config.numbus.traefikDynamicConfigDir}/nextcloud-whiteboard.yaml".text = ''
+      http:
+        routers:
+          nextcloud-whiteboard:
+            rule: "Host(`whiteboard.${config.numbus.services.domain}`)"
+            entrypoints:
+              - "websecure"
+            service: nextcloud-whiteboard
+            middlewares:
+              - "secureHeaders"
+            tls:
+              certresolver: "cloudflare"
+              options: "secureTLS"
+        services:
+          nextcloud-whiteboard:
+            loadBalancer:
+              servers:
+                - url: "http://host.containers.internal:3002"
+    '';
+
+    systemd.services."${name}-quirk" = {
+      description = "Podman container quirk : ${name}";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "${name}.service" "${name}-secrets.service" ];
+      onFailure = [ "service-failure-notify@%n.service" ];
+      startLimitBurst = 5;
+      startLimitIntervalSec = 600;
+      path = [ pkgs.coreutils pkgs.sudo pkgs.podman ];
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      script = ''
+        mkdir -p /var/lib/numbus-server/${name}
+        if [[ -e /var/lib/numbus-server/${name}/quirk.true ]]; then
+          exit 0
+        fi
+        source /var/lib/numbus-server/${name}/.env
+        sleep 300
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ background:cron
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php -f /var/www/html/cron.php
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ db:add-missing-indices
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ maintenance:repair --include-expensive
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ files:scan --all
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ files:repair-tree
+        for app in calendar contacts mail note onlyoffice cookbook whiteboard; do
+          sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ app:install $app
+          sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ app:enable $app
+        done
+        for app in activity app_api federatedfilesharing federation webhook_listeners photos recommendations sharebymail teams support richdocumentscode; do
+          sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ app:disable $app
+          sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ app:remove $app
+        done
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ config:system:set onlyoffice DocumentServerInternalUrl --value="https://onlyoffice.${config.numbus.services.domain}/"
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ config:system:set onlyoffice DocumentServerUrl --value="https://onlyoffice.${config.numbus.services.domain}/"
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ config:system:set onlyoffice jwt_secret --value="$ONLYOFFICE_PASSWORD"
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ config:app:set whiteboard collabBackendUrl --value="https://whiteboard.${config.numbus.services.domain}"
+        sudo -u numbus-admin podman exec --user www-data nextcloud-server php occ config:app:set whiteboard jwt_secret_key --value="$WHITEBOARD_PASSWORD"
+        touch /var/lib/numbus-server/${name}/quirk.true
+      '';
+    };
+
+    systemd.services."${name}-cron" = {
+      description = "Podman container crontab : ${name}";
+      after = [ "${name}.service" "${name}-quirk.service" ];
+      onFailure = [ "service-failure-notify@%n.service" ];
+      path = [ pkgs.coreutils pkgs.sudo pkgs.podman ];
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = "sudo -u numbus-admin podman exec --user www-data nextcloud-server php -f /var/www/html/cron.php";
+      };
+    };
+
+    systemd.timers."${name}-cron" = {
+      description = "Timer for Nextcloud cron";
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnBootSec = "5m";
+        OnUnitActiveSec = "5m";
+        Unit = "${name}-cron.service";
+      };
+    };
+  };
+}

modules/services/passbolt.nix

@@ -0,0 +1,103 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  passboltVersion = "5.9.0-1-ce-non-root";
+  databaseVersion = "12.2";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.passbolt;
+in
+
+helper.mkPodmanService {
+  description = "Passbolt, your password manager";
+  name = "passbolt";
+  pod = "passbolt";
+  defaultPort = "4433";
+  scheme = "https";
+  dataDirEnabled = false;
+  generatedSecrets = {
+    DB_NAME = "xkcdpass -n 2 -d -";
+    DB_USERNAME = "xkcdpass -n 2 -d -";
+    DB_PASSWORD = "xkcdpass -n 10 -d -";
+    SMTP_PASSWORD = "cat ${config.numbus.mail.smtpPasswordPath}";
+  };
+  dirPermissions = [
+    "100032:users ${cfg.configDir}/gpg"
+    "100032:users ${cfg.configDir}/jwt"
+    "100999:users ${cfg.configDir}/database"
+  ];
+
+# Compose file good
+  composeText = ''
+    services:
+      passbolt-server:
+        image: docker.io/passbolt/passbolt:${passboltVersion}
+        container_name: passbolt-server
+        hostname: passbolt-server
+        user: '33:33'
+        networks:
+          passbolt:
+        ports:
+          - "${cfg.port}:4433/tcp"
+        volumes:
+          - ${cfg.configDir}/gpg:/etc/passbolt/gpg
+          - ${cfg.configDir}/jwt:/etc/passbolt/jwt
+        environment:
+          APP_DEFAULT_TIMEZONE: ${time.timeZone}
+          APP_FULL_BASE_URL: https://${cfg.subdomain}.${config.numbus.services.domain}
+          DATASOURCES_DEFAULT_HOST: "passbolt-database"
+          DATASOURCES_DEFAULT_USERNAME: $DB_USERNAME
+          DATASOURCES_DEFAULT_PASSWORD: $DB_PASSWORD
+          DATASOURCES_DEFAULT_DATABASE: $DB_NAME
+          EMAIL_DEFAULT_FROM_NAME: "Passbolt"
+          EMAIL_TRANSPORT_DEFAULT_HOST: ${config.numbus.mail.smtpServer}
+          EMAIL_TRANSPORT_DEFAULT_PORT: ${config.numbus.mail.smtpPort}
+          EMAIL_TRANSPORT_DEFAULT_USERNAME: ${config.numbus.mail.smtpUsername}
+          EMAIL_TRANSPORT_DEFAULT_PASSWORD: $EMAIL_TRANSPORT_DEFAULT_PASSWORD
+          EMAIL_TRANSPORT_DEFAULT_TLS: true
+          EMAIL_DEFAULT_FROM: passbolt-noreply@${config.numbus.services.domain}
+          PASSBOLT_SSL_FORCE: true
+        command:
+          [
+            "/usr/bin/wait-for.sh",
+            "-t",
+            "0",
+            "passbolt-database:3306",
+            "--",
+            "/docker-entrypoint.sh",
+          ]
+        depends_on:
+          - passbolt-database
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+      passbolt-database:
+        image: docker.io/library/mariadb:${databaseVersion}
+        container_name: passbolt-database
+        hostname: passbolt-database
+        user: '1000:1000'
+        networks:
+          passbolt:
+        volumes:
+          - ${cfg.configDir}/database:/var/lib/mysql
+        environment:
+          MYSQL_RANDOM_ROOT_PASSWORD: "true"
+          MYSQL_DATABASE: $DB_NAME
+          MYSQL_USER: $DB_USERNAME
+          MYSQL_PASSWORD: $DB_PASSWORD
+        security_opt:
+          - no-new-privileges:true
+        cap_drop:
+          - NET_RAW
+        restart: unless-stopped
+    networks:
+      passbolt:
+        name: passbolt
+        driver: bridge
+  '';
+}

modules/services/pi-hole.nix

@@ -0,0 +1,67 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  piholeVersion = "2026.02.0";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.pi-hole;
+in
+
+helper.mkPodmanService {
+  description = "Pi-Hole, the ads black hole";
+  name = "pi-hole";
+  defaultPort = "4443";
+  scheme = "https";
+  dependencies = [ "network.target" "multi-user.target" ];
+  dataDir = false;
+  delaySec = 10;
+  generatedSecrets = {
+    PIHOLE_PASSWORD = "xkcdpass -n 10 -d -";
+  };
+  dirPermissions = [
+    "numbus-admin:users ${cfg.configDir}"
+  ];
+
+# Compose file good
+  composeText = ''
+    services:
+      pi-hole:
+        image: docker.io/pihole/pihole:${piholeVersion}
+        container_name: pi-hole
+        hostname: pi-hole
+        network_mode: pasta
+        ports:
+          - "${cfg.port}:443/tcp"
+          - "53:53/tcp"
+          - "53:53/udp"
+        volumes:
+          - ${cfg.configDir}:/etc/pihole
+        environment:
+          PIHOLE_UID: '1000'
+          PIHOLE_GID: '1000'
+          TZ: ${time.timeZone}
+          FTLCONF_webserver_api_password: $PIHOLE_PASSWORD
+          FTLCONF_webserver_domain: ${cfg.subdomain}.${config.numbus.services.domain}
+          FTLCONF_dns_upstreams: 9.9.9.9;149.112.112.112
+          FTLCONF_dns_hosts: |
+${lib.concatStringsSep "" (lib.mapAttrsToList (name: service:
+  if builtins.isAttrs service && service ? enable && service.enable && service ? subdomain then
+    "            ${config.numbus.networking.ipAddress} ${service.subdomain}.${config.numbus.services.domain}\n"
+  else
+    ""
+) config.numbus.services)}
+          FTLCONF_dns_listeningMode: "BIND"
+          FTLCONF_dns_domain_name: "${config.numbus.services.domain}"
+          FTLCONF_dns_domain_local: "true"
+          FTLCONF_dhcp_active: "false"
+          FTLCONF_ntp_ipv4_active: "false"
+          FTLCONF_ntp_ipv6_active: "false"
+          FTLCONF_ntp_sync_active: "false"
+        cap_add:
+          - SYS_NICE
+        restart: unless-stopped
+  '';
+}

modules/services/traefik.nix

@@ -0,0 +1,153 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  # Version tagging
+  traefikVersion = "v3.6.8";
+  # Helper
+  helper = import ./lib.nix { inherit config pkgs lib; };
+  cfg = config.numbus.services.traefik;
+in
+
+helper.mkPodmanService {
+  description = "Traefik reverse proxy, one to rule them all";
+  name = "traefik";
+  reverseProxied = false;
+  dependencies = [ "network.target" "multi-user.target" ];
+  dataDir = false;
+  delaySec = 10;
+  generatedSecrets = {
+    CLOUDFLARE_DNS_API_TOKEN = "cat ${config.numbus.mail.smtpPasswordPath}";
+  };
+  dirPermissions = [
+    "100999:users ${cfg.configDir}"
+    "100999:users /etc/${cfg.staticConfigFile}"
+    "100999:users ${config.numbus.traefikDynamicConfigDir}"
+  ];
+
+# Compose file good
+  composeText = ''
+    services:
+      traefik:
+        image: docker.io/library/traefik:${traefikVersion}
+        container_name: traefik
+        hostname: traefik
+        user: '1000:1000'
+        network_mode: pasta
+        ports:
+          - "80:80/tcp"
+          - "443:443/tcp"
+        volumes:
+          - /etc/${cfg.staticConfigFile}:/etc/traefik/traefik.yaml:ro
+          - ${config.numbus.traefikDynamicConfigDir}:/etc/traefik/conf:ro
+          - ${cfg.configDir}:/var/traefik/certs:rw
+        environment:
+          - CF_DNS_API_TOKEN=$CLOUDFLARE_DNS_API_TOKEN
+        cap_add:
+          - NET_BIND_SERVICE
+        security_opt:
+          - no-new-privileges:true
+        restart: unless-stopped
+  '';
+
+  extraConfig = {
+    environment.etc."${cfg.staticConfigFile}".text = ''
+      global:
+        checkNewVersion: false
+        sendAnonymousUsage: false
+      log:
+        level: ${cfg.logLevel}
+      accesslog: {}
+      api:
+        dashboard: false
+        insecure: false
+      entryPoints:
+        web:
+          address: :80
+          http:
+            redirections:
+              entryPoint:
+                to: websecure
+                scheme: https
+        websecure:
+          address: :443
+          forwardedHeaders:
+            trustedIPs:
+              - "127.0.0.1/32"
+              - "10.0.0.0/8"
+              - "192.168.0.0/16"
+              - "172.16.0.0/12"
+      certificatesResolvers:
+        cloudflare:
+          acme:
+            email: ${config.numbus.email.administratorEmail}
+            storage: /var/traefik/certs/cloudflare-acme.json
+            caServer: "https://acme-v02.api.letsencrypt.org/directory"
+            dnsChallenge:
+              provider: cloudflare
+              resolvers:
+                - "1.1.1.1:53"
+                - "9.9.9.9:53"
+      serversTransport:
+        insecureSkipVerify: true
+      providers:
+        file:
+          directory: "/etc/traefik/conf/"
+          watch: true
+    '';
+
+    environment.etc."${config.numbus.traefikDynamicConfigDir}/secureHeaders.yaml".text = ''
+      http:
+        middlewares:
+          secureHeaders:
+            headers:
+              FrameDeny: true
+              AccessControlAllowMethods: 'GET,OPTIONS,PUT'
+              AccessControlAllowOriginList:
+                - origin-list-or-null
+              AccessControlMaxAge: 100
+              AddVaryHeader: true
+              BrowserXssFilter: true
+              ContentTypeNosniff: true
+              ForceSTSHeader: true
+              STSIncludeSubdomains: true
+              STSPreload: true
+              ContentSecurityPolicy: default-src 'self' 'unsafe-inline'
+              CustomFrameOptionsValue: SAMEORIGIN
+              ReferrerPolicy: same-origin
+              PermissionsPolicy: vibrate 'self'
+              STSSeconds: 315360000
+    '';
+
+    environment.etc."${config.numbus.traefikDynamicConfigDir}/secureTLS.yaml".text = ''
+      tls:
+        options:
+          secureTLS:
+            minVersion: VersionTLS12
+            sniStrict: true
+            curvePreferences:
+              - CurveP521
+              - CurveP384
+            cipherSuites:
+              - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+              - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+              - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
+    '';
+  };
+
+  extraOptions = {
+    enable.default = true;
+    staticConfigFile = mkOption {
+      type = types.str;
+      default = "traefik/config.yaml";
+      description = "The path for Traefik's static configuration file, relative to /etc/";
+    };
+    logLevel = mkOption {
+      type = types.enum [ "TRACE" "DEBUG" "INFO" "WARN" "ERROR" "FATAL" ];
+      default = "ERROR";
+      description = "The level of detail Traefik should print in the logs.";
+    };
+    # traefikDynamicConfigDir defined at global.nix
+  };
+}