From 6a2ca6239851906b5a301630d46a136e71ddbfdb Mon Sep 17 00:00:00 2001
From: Xavier Lagraula <xavier.lagraula@proton.me>
Date: Sun, 10 May 2026 20:02:16 +0200
Subject: [PATCH] refactor: separate framework from production environment

- Create nixos-infra-framework repo with reusable modules, lib, pkgs,
  overlays, scripts, and a sample environment
- Restructure private repo: move hosts/, network/, secrets/, users/
  into environments/production/
- Update all host configs to import from framework repo via fetchGit
- Update deploy.sh with --environment flag (default: production)
- Create hypervisor inventory records (Proxmox, non-NixOS)
- Add environment entry point: environments/production/configuration.nix
- Remove duplicated technical components (now in framework repo)
---
 nixos-infra/README.md                         |  44 ++++++-
 nixos-infra/configuration.nix                 |   0
 .../environments/production/configuration.nix |  18 +++
 .../production}/hosts/README.md               |   0
 .../production}/hosts/servers/README.md       |   0
 .../hosts/servers/dns01/configuration.nix     |  17 ++-
 .../hosts/servers/dns02/configuration.nix     |  15 ++-
 .../hosts/servers/git01/configuration.nix     |  15 ++-
 .../hosts/servers/hyper01/configuration.nix   |  19 +++
 .../hosts/servers/hyper02/configuration.nix   |  19 +++
 .../hosts/servers/pass01/configuration.nix    |  15 ++-
 .../hosts/servers/rp01/configuration.nix      |  13 +-
 .../workstations/PC-FRIDA/configuration.nix   |   8 ++
 .../hosts/workstations/gaia/configuration.nix |   8 ++
 .../workstations/sting/configuration.nix      |   8 ++
 .../production}/network/README.md             |   0
 .../production}/network/default.nix           |   0
 .../production}/network/hosts.nix             |   0
 .../production}/network/subnets.nix           |   0
 .../production}/network/vlans.nix             |   0
 .../production}/secrets/.gitignore            |   0
 .../production}/secrets/pubkeys/.gitkeep      |   0
 .../production}/users/README.md               |   0
 .../production/users/frida/configuration.nix  |  11 ++
 .../production/users/guest/configuration.nix  |  10 ++
 .../production/users/root/configuration.nix   |  11 ++
 .../production/users/xavier/configuration.nix |  11 ++
 .../hosts/servers/hyper01/configuration.nix   |   3 -
 .../hosts/servers/hyper02/configuration.nix   |   3 -
 .../workstations/PC-FRIDA/configuration.nix   |   0
 .../hosts/workstations/gaia/configuration.nix |   0
 .../workstations/sting/configuration.nix      |   0
 nixos-infra/lib/README.md                     |   4 -
 nixos-infra/modules/README.md                 |   2 -
 .../machine-types/hypervisor/default.nix      |   4 -
 .../modules/machine-types/lxc/default.nix     |  48 --------
 .../modules/machine-types/vm/default.nix      |   4 -
 .../machine-types/workstation/default.nix     |   4 -
 nixos-infra/modules/secrets/default.nix       |  22 ----
 nixos-infra/modules/services/dns/default.nix  | 116 ------------------
 nixos-infra/modules/services/dns/options.nix  |  79 ------------
 .../modules/services/git-forge/default.nix    |  90 --------------
 .../services/password-manager/default.nix     |  90 --------------
 .../services/reverse-proxy/default.nix        |  56 ---------
 nixos-infra/modules/user-profiles/admin.nix   |   0
 nixos-infra/modules/user-profiles/cam.nix     |   0
 nixos-infra/modules/user-profiles/dev.nix     |   0
 nixos-infra/modules/user-profiles/guest.nix   |   0
 .../modules/user-profiles/standard.nix        |   0
 nixos-infra/overlays/README.md                |   4 -
 nixos-infra/overlays/custom-pkgs.nix          |   4 -
 nixos-infra/pkgs/README.md                    |   4 -
 nixos-infra/pkgs/default.nix                  |   8 --
 nixos-infra/pkgs/nixpkgs.json                 |   5 -
 nixos-infra/scripts/1                         |  22 ----
 nixos-infra/scripts/deploy.sh                 |  33 ++---
 nixos-infra/users/frida/configuration.nix     |   0
 nixos-infra/users/guest/configuration.nix     |   0
 nixos-infra/users/root/configuration.nix      |   0
 nixos-infra/users/xavier/configuration.nix    |   0
 60 files changed, 238 insertions(+), 609 deletions(-)
 delete mode 100644 nixos-infra/configuration.nix
 create mode 100644 nixos-infra/environments/production/configuration.nix
 rename nixos-infra/{ => environments/production}/hosts/README.md (100%)
 rename nixos-infra/{ => environments/production}/hosts/servers/README.md (100%)
 rename nixos-infra/{ => environments/production}/hosts/servers/dns01/configuration.nix (60%)
 rename nixos-infra/{ => environments/production}/hosts/servers/dns02/configuration.nix (65%)
 rename nixos-infra/{ => environments/production}/hosts/servers/git01/configuration.nix (58%)
 create mode 100644 nixos-infra/environments/production/hosts/servers/hyper01/configuration.nix
 create mode 100644 nixos-infra/environments/production/hosts/servers/hyper02/configuration.nix
 rename nixos-infra/{ => environments/production}/hosts/servers/pass01/configuration.nix (65%)
 rename nixos-infra/{ => environments/production}/hosts/servers/rp01/configuration.nix (63%)
 create mode 100644 nixos-infra/environments/production/hosts/workstations/PC-FRIDA/configuration.nix
 create mode 100644 nixos-infra/environments/production/hosts/workstations/gaia/configuration.nix
 create mode 100644 nixos-infra/environments/production/hosts/workstations/sting/configuration.nix
 rename nixos-infra/{ => environments/production}/network/README.md (100%)
 rename nixos-infra/{ => environments/production}/network/default.nix (100%)
 rename nixos-infra/{ => environments/production}/network/hosts.nix (100%)
 rename nixos-infra/{ => environments/production}/network/subnets.nix (100%)
 rename nixos-infra/{ => environments/production}/network/vlans.nix (100%)
 rename nixos-infra/{ => environments/production}/secrets/.gitignore (100%)
 rename nixos-infra/{ => environments/production}/secrets/pubkeys/.gitkeep (100%)
 rename nixos-infra/{ => environments/production}/users/README.md (100%)
 create mode 100644 nixos-infra/environments/production/users/frida/configuration.nix
 create mode 100644 nixos-infra/environments/production/users/guest/configuration.nix
 create mode 100644 nixos-infra/environments/production/users/root/configuration.nix
 create mode 100644 nixos-infra/environments/production/users/xavier/configuration.nix
 delete mode 100644 nixos-infra/hosts/servers/hyper01/configuration.nix
 delete mode 100644 nixos-infra/hosts/servers/hyper02/configuration.nix
 delete mode 100644 nixos-infra/hosts/workstations/PC-FRIDA/configuration.nix
 delete mode 100644 nixos-infra/hosts/workstations/gaia/configuration.nix
 delete mode 100644 nixos-infra/hosts/workstations/sting/configuration.nix
 delete mode 100644 nixos-infra/lib/README.md
 delete mode 100644 nixos-infra/modules/README.md
 delete mode 100644 nixos-infra/modules/machine-types/hypervisor/default.nix
 delete mode 100644 nixos-infra/modules/machine-types/lxc/default.nix
 delete mode 100644 nixos-infra/modules/machine-types/vm/default.nix
 delete mode 100644 nixos-infra/modules/machine-types/workstation/default.nix
 delete mode 100644 nixos-infra/modules/secrets/default.nix
 delete mode 100644 nixos-infra/modules/services/dns/default.nix
 delete mode 100644 nixos-infra/modules/services/dns/options.nix
 delete mode 100644 nixos-infra/modules/services/git-forge/default.nix
 delete mode 100644 nixos-infra/modules/services/password-manager/default.nix
 delete mode 100644 nixos-infra/modules/services/reverse-proxy/default.nix
 delete mode 100644 nixos-infra/modules/user-profiles/admin.nix
 delete mode 100644 nixos-infra/modules/user-profiles/cam.nix
 delete mode 100644 nixos-infra/modules/user-profiles/dev.nix
 delete mode 100644 nixos-infra/modules/user-profiles/guest.nix
 delete mode 100644 nixos-infra/modules/user-profiles/standard.nix
 delete mode 100644 nixos-infra/overlays/README.md
 delete mode 100644 nixos-infra/overlays/custom-pkgs.nix
 delete mode 100644 nixos-infra/pkgs/README.md
 delete mode 100644 nixos-infra/pkgs/default.nix
 delete mode 100644 nixos-infra/pkgs/nixpkgs.json
 delete mode 100644 nixos-infra/scripts/1
 delete mode 100644 nixos-infra/users/frida/configuration.nix
 delete mode 100644 nixos-infra/users/guest/configuration.nix
 delete mode 100644 nixos-infra/users/root/configuration.nix
 delete mode 100644 nixos-infra/users/xavier/configuration.nix

diff --git a/nixos-infra/README.md b/nixos-infra/README.md
index dd7f505..ee6084f 100644
--- a/nixos-infra/README.md
+++ b/nixos-infra/README.md
@@ -1,5 +1,41 @@
-# nixos-infra
+# nixos-infra — Private environments
 
-Central infrastructure-as-code repository for the NixOS fleet (servers and
-workstations). Reproductible deployments via NixOS, agenix for secrets,
-Proxmox for hypervision. See `../README.md` for an overview.
\ No newline at end of file
+This repository contains **environment-specific declarations** (hosts, network
+layout, secrets, users) for the NixOS fleet.  Reusable technical components
+(modules, lib, pkgs, scripts) live in the **public framework repository**:
+
+  → `nixos-infra-framework` (ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git)
+
+## Structure
+
+```
+nixos-infra/
+├── environments/
+│   └── production/          # Production infrastructure
+│       ├── configuration.nix  # Environment entry point
+│       ├── hosts/
+│       │   ├── servers/       # Server configurations (LXC, hypervisors)
+│       │   └── workstations/  # Workstation configurations
+│       ├── network/           # VLANs, subnets, host IPs
+│       ├── secrets/           # agenix-encrypted secrets
+│       └── users/             # User configurations
+├── scripts/                 # Environment-specific script wrappers
+└── README.md
+```
+
+## Adding a New Environment
+
+  1. Create `environments/<name>/` with the same sub-structure as `production/`.
+  2. Set up its own `network/`, `secrets/`, and `users/`.
+  3. Deploy with:
+     ```
+     deploy.sh --environment <name>
+     ```
+
+## Deployment
+
+```
+deploy.sh --environment production
+```
+
+See the framework repo for the deploy script and reusable modules.
\ No newline at end of file
diff --git a/nixos-infra/configuration.nix b/nixos-infra/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/environments/production/configuration.nix b/nixos-infra/environments/production/configuration.nix
new file mode 100644
index 0000000..86f7976
--- /dev/null
+++ b/nixos-infra/environments/production/configuration.nix
@@ -0,0 +1,18 @@
+{ config, pkgs, lib, ... }:
+
+let
+  frameworkRev = "c53d997d075236f6d8c2a8e9db0238e46391735a";
+  framework = builtins.fetchGit {
+    url = "ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git";
+    rev = frameworkRev;
+  };
+in {
+  imports = [
+    # Import the framework utilities
+    (framework + "/lib")
+    (framework + "/overlays/custom-pkgs.nix")
+  ];
+
+  # Production environment-wide settings
+  system.stateVersion = "25.11";
+}
\ No newline at end of file
diff --git a/nixos-infra/hosts/README.md b/nixos-infra/environments/production/hosts/README.md
similarity index 100%
rename from nixos-infra/hosts/README.md
rename to nixos-infra/environments/production/hosts/README.md
diff --git a/nixos-infra/hosts/servers/README.md b/nixos-infra/environments/production/hosts/servers/README.md
similarity index 100%
rename from nixos-infra/hosts/servers/README.md
rename to nixos-infra/environments/production/hosts/servers/README.md
diff --git a/nixos-infra/hosts/servers/dns01/configuration.nix b/nixos-infra/environments/production/hosts/servers/dns01/configuration.nix
similarity index 60%
rename from nixos-infra/hosts/servers/dns01/configuration.nix
rename to nixos-infra/environments/production/hosts/servers/dns01/configuration.nix
index 79e647c..b4b5787 100644
--- a/nixos-infra/hosts/servers/dns01/configuration.nix
+++ b/nixos-infra/environments/production/hosts/servers/dns01/configuration.nix
@@ -1,11 +1,19 @@
 { config, pkgs, lib, ... }:
 
-{
+let
+  # Pin to a specific commit of the framework repo for reproducibility.
+  # Update this hash when you want to pull in new framework changes.
+  frameworkRev = "c53d997d075236f6d8c2a8e9db0238e46391735a";
+  framework = builtins.fetchGit {
+    url = "ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git";
+    rev = frameworkRev;
+  };
+in {
   imports = [
     # Module for LXC containers
-    ../../../modules/machine-types/lxc
+    (framework + "/modules/machine-types/lxc")
     # Technitium DNS Server service module
-    ../../../modules/services/dns/default.nix
+    (framework + "/modules/services/dns/default.nix")
   ];
 
   # Explicitly enable LXC machine type
@@ -13,6 +21,7 @@
 
   # Host identity (IP address 10.40.128.10/16 assigned via DHCP reservation)
   networking.hostName = "dns01";
+  networking.domain = "prod.lagraula.fr";
   networking.useDHCP = true;
 
   # Technitium DNS Server — primary DNS server
@@ -25,4 +34,4 @@
     allowZoneTransfer = [ "10.40.128.11" ]; # Allow secondary to dns02
     listenAddresses = [ "10.40.128.10" "127.0.0.1" "::1" ];
   };
-}
+}
\ No newline at end of file
diff --git a/nixos-infra/hosts/servers/dns02/configuration.nix b/nixos-infra/environments/production/hosts/servers/dns02/configuration.nix
similarity index 65%
rename from nixos-infra/hosts/servers/dns02/configuration.nix
rename to nixos-infra/environments/production/hosts/servers/dns02/configuration.nix
index 37cf5e1..29775de 100644
--- a/nixos-infra/hosts/servers/dns02/configuration.nix
+++ b/nixos-infra/environments/production/hosts/servers/dns02/configuration.nix
@@ -1,11 +1,17 @@
 { config, pkgs, lib, ... }:
 
-{
+let
+  frameworkRev = "c53d997d075236f6d8c2a8e9db0238e46391735a";
+  framework = builtins.fetchGit {
+    url = "ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git";
+    rev = frameworkRev;
+  };
+in {
   imports = [
     # Module for LXC containers
-    ../../../modules/machine-types/lxc
+    (framework + "/modules/machine-types/lxc")
     # Technitium DNS Server service module
-    ../../../modules/services/dns/default.nix
+    (framework + "/modules/services/dns/default.nix")
   ];
 
   # Explicitly enable LXC machine type
@@ -13,6 +19,7 @@
 
   # Host identity (IP address 10.40.128.11/16 assigned via DHCP reservation)
   networking.hostName = "dns02";
+  networking.domain = "prod.lagraula.fr";
   networking.useDHCP = true;
 
   # Technitium DNS Server — secondary (replica) DNS server
@@ -24,4 +31,4 @@
     # adminPasswordFile = config.age.secrets.dns-admin-password.path;
     listenAddresses = [ "10.40.128.11" "127.0.0.1" "::1" ];
   };
-}
+}
\ No newline at end of file
diff --git a/nixos-infra/hosts/servers/git01/configuration.nix b/nixos-infra/environments/production/hosts/servers/git01/configuration.nix
similarity index 58%
rename from nixos-infra/hosts/servers/git01/configuration.nix
rename to nixos-infra/environments/production/hosts/servers/git01/configuration.nix
index 970c32b..01ef2ce 100644
--- a/nixos-infra/hosts/servers/git01/configuration.nix
+++ b/nixos-infra/environments/production/hosts/servers/git01/configuration.nix
@@ -1,11 +1,17 @@
 { config, pkgs, lib, ... }:
 
-{
+let
+  frameworkRev = "c53d997d075236f6d8c2a8e9db0238e46391735a";
+  framework = builtins.fetchGit {
+    url = "ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git";
+    rev = frameworkRev;
+  };
+in {
   imports = [
     # Module for LXC containers
-    ../../../modules/machine-types/lxc
+    (framework + "/modules/machine-types/lxc")
     # Module for the git forge service (Forgejo)
-    ../../../modules/services/git-forge/default.nix
+    (framework + "/modules/services/git-forge/default.nix")
   ];
 
   # Explicitly enable LXC machine type
@@ -13,6 +19,7 @@
 
   # Host identity (IP address 10.40.128.20/16 assigned via DHCP reservation)
   networking.hostName = "git01";
+  networking.domain = "prod.lagraula.fr";
   networking.useDHCP = true;
 
   # Forgejo — self-hosted git forge
@@ -23,4 +30,4 @@
     httpPort = 3000;
     databaseType = "sqlite3";
   };
-}
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/hosts/servers/hyper01/configuration.nix b/nixos-infra/environments/production/hosts/servers/hyper01/configuration.nix
new file mode 100644
index 0000000..917dce2
--- /dev/null
+++ b/nixos-infra/environments/production/hosts/servers/hyper01/configuration.nix
@@ -0,0 +1,19 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # ╔══════════════════════════════════════════════════════════╗
+  # ║  This machine runs Proxmox VE (not NixOS).              ║
+  # ║  This configuration serves as an inventory record       ║
+  # ║  documenting the machine's role and network settings.   ║
+  # ╚══════════════════════════════════════════════════════════╝
+
+  networking.hostName = "hyper01";
+  networking.hostId = "deadbeef01";  # Unique 8-char hex identifier
+
+  # Hypervisor management network
+  # Proxmox management interface: 10.10.128.10/16
+  # SSH: root@10.10.128.10:22
+  # Proxmox web UI: https://10.10.128.10:8006
+
+  system.stateVersion = "25.11";
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/hosts/servers/hyper02/configuration.nix b/nixos-infra/environments/production/hosts/servers/hyper02/configuration.nix
new file mode 100644
index 0000000..bce108f
--- /dev/null
+++ b/nixos-infra/environments/production/hosts/servers/hyper02/configuration.nix
@@ -0,0 +1,19 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # ╔══════════════════════════════════════════════════════════╗
+  # ║  This machine runs Proxmox VE (not NixOS).              ║
+  # ║  This configuration serves as an inventory record       ║
+  # ║  documenting the machine's role and network settings.   ║
+  # ╚══════════════════════════════════════════════════════════╝
+
+  networking.hostName = "hyper02";
+  networking.hostId = "deadbeef02";  # Unique 8-char hex identifier
+
+  # Hypervisor management network
+  # Proxmox management interface: 10.10.128.11/16
+  # SSH: root@10.10.128.11:22
+  # Proxmox web UI: https://10.10.128.11:8006
+
+  system.stateVersion = "25.11";
+}
\ No newline at end of file
diff --git a/nixos-infra/hosts/servers/pass01/configuration.nix b/nixos-infra/environments/production/hosts/servers/pass01/configuration.nix
similarity index 65%
rename from nixos-infra/hosts/servers/pass01/configuration.nix
rename to nixos-infra/environments/production/hosts/servers/pass01/configuration.nix
index b46285d..12cbb34 100644
--- a/nixos-infra/hosts/servers/pass01/configuration.nix
+++ b/nixos-infra/environments/production/hosts/servers/pass01/configuration.nix
@@ -1,11 +1,17 @@
 { config, pkgs, lib, ... }:
 
-{
+let
+  frameworkRev = "c53d997d075236f6d8c2a8e9db0238e46391735a";
+  framework = builtins.fetchGit {
+    url = "ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git";
+    rev = frameworkRev;
+  };
+in {
   imports = [
     # Module for LXC containers
-    ../../../modules/machine-types/lxc
+    (framework + "/modules/machine-types/lxc")
     # Module for password manager service (Vaultwarden)
-    ../../../modules/services/password-manager/default.nix
+    (framework + "/modules/services/password-manager/default.nix")
   ];
 
   # Explicitly enable LXC machine type
@@ -13,6 +19,7 @@
 
   # Host identity (IP address 10.40.128.30/16 assigned via DHCP reservation)
   networking.hostName = "pass01";
+  networking.domain = "prod.lagraula.fr";
   networking.useDHCP = true;
 
   # Vaultwarden — Bitwarden-compatible password manager
@@ -25,4 +32,4 @@
     # Uncomment and configure with agenix secret:
     # adminTokenFile = config.age.secrets.vaultwarden-admin-token.path;
   };
-}
+}
\ No newline at end of file
diff --git a/nixos-infra/hosts/servers/rp01/configuration.nix b/nixos-infra/environments/production/hosts/servers/rp01/configuration.nix
similarity index 63%
rename from nixos-infra/hosts/servers/rp01/configuration.nix
rename to nixos-infra/environments/production/hosts/servers/rp01/configuration.nix
index 4992905..a691891 100644
--- a/nixos-infra/hosts/servers/rp01/configuration.nix
+++ b/nixos-infra/environments/production/hosts/servers/rp01/configuration.nix
@@ -1,15 +1,22 @@
 { config, pkgs, lib, ... }:
 
-{
+let
+  frameworkRev = "c53d997d075236f6d8c2a8e9db0238e46391735a";
+  framework = builtins.fetchGit {
+    url = "ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra-framework.git";
+    rev = frameworkRev;
+  };
+in {
   imports = [
     # Module for LXC containers
-    ../../../modules/machine-types/lxc
+    (framework + "/modules/machine-types/lxc")
     # Module for the reverse proxy
-    ../../../modules/services/reverse-proxy/default.nix
+    (framework + "/modules/services/reverse-proxy/default.nix")
   ];
 
   # Host identity (IP address assigned via DHCP reservation)
   networking.hostName = "rp01";
+  networking.domain = "prod.lagraula.fr";
   networking.useDHCP = true;
 
   # Services to expose via the reverse proxy
diff --git a/nixos-infra/environments/production/hosts/workstations/PC-FRIDA/configuration.nix b/nixos-infra/environments/production/hosts/workstations/PC-FRIDA/configuration.nix
new file mode 100644
index 0000000..8b45e52
--- /dev/null
+++ b/nixos-infra/environments/production/hosts/workstations/PC-FRIDA/configuration.nix
@@ -0,0 +1,8 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # Workstation configuration for PC-FRIDA
+  # TODO: Fill in workstation-specific settings
+  networking.hostName = "PC-FRIDA";
+  networking.domain = "prod.lagraula.fr";
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/hosts/workstations/gaia/configuration.nix b/nixos-infra/environments/production/hosts/workstations/gaia/configuration.nix
new file mode 100644
index 0000000..fc30829
--- /dev/null
+++ b/nixos-infra/environments/production/hosts/workstations/gaia/configuration.nix
@@ -0,0 +1,8 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # Workstation configuration for gaia
+  # TODO: Fill in workstation-specific settings
+  networking.hostName = "gaia";
+  networking.domain = "prod.lagraula.fr";
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/hosts/workstations/sting/configuration.nix b/nixos-infra/environments/production/hosts/workstations/sting/configuration.nix
new file mode 100644
index 0000000..f2ec935
--- /dev/null
+++ b/nixos-infra/environments/production/hosts/workstations/sting/configuration.nix
@@ -0,0 +1,8 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # Workstation configuration for sting
+  # TODO: Fill in workstation-specific settings
+  networking.hostName = "sting";
+  networking.domain = "prod.lagraula.fr";
+}
\ No newline at end of file
diff --git a/nixos-infra/network/README.md b/nixos-infra/environments/production/network/README.md
similarity index 100%
rename from nixos-infra/network/README.md
rename to nixos-infra/environments/production/network/README.md
diff --git a/nixos-infra/network/default.nix b/nixos-infra/environments/production/network/default.nix
similarity index 100%
rename from nixos-infra/network/default.nix
rename to nixos-infra/environments/production/network/default.nix
diff --git a/nixos-infra/network/hosts.nix b/nixos-infra/environments/production/network/hosts.nix
similarity index 100%
rename from nixos-infra/network/hosts.nix
rename to nixos-infra/environments/production/network/hosts.nix
diff --git a/nixos-infra/network/subnets.nix b/nixos-infra/environments/production/network/subnets.nix
similarity index 100%
rename from nixos-infra/network/subnets.nix
rename to nixos-infra/environments/production/network/subnets.nix
diff --git a/nixos-infra/network/vlans.nix b/nixos-infra/environments/production/network/vlans.nix
similarity index 100%
rename from nixos-infra/network/vlans.nix
rename to nixos-infra/environments/production/network/vlans.nix
diff --git a/nixos-infra/secrets/.gitignore b/nixos-infra/environments/production/secrets/.gitignore
similarity index 100%
rename from nixos-infra/secrets/.gitignore
rename to nixos-infra/environments/production/secrets/.gitignore
diff --git a/nixos-infra/secrets/pubkeys/.gitkeep b/nixos-infra/environments/production/secrets/pubkeys/.gitkeep
similarity index 100%
rename from nixos-infra/secrets/pubkeys/.gitkeep
rename to nixos-infra/environments/production/secrets/pubkeys/.gitkeep
diff --git a/nixos-infra/users/README.md b/nixos-infra/environments/production/users/README.md
similarity index 100%
rename from nixos-infra/users/README.md
rename to nixos-infra/environments/production/users/README.md
diff --git a/nixos-infra/environments/production/users/frida/configuration.nix b/nixos-infra/environments/production/users/frida/configuration.nix
new file mode 100644
index 0000000..36e0a96
--- /dev/null
+++ b/nixos-infra/environments/production/users/frida/configuration.nix
@@ -0,0 +1,11 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # User configuration for frida
+  # TODO: Fill in user-specific settings
+  users.users.frida = {
+    isNormalUser = true;
+    description = "Frida";
+    extraGroups = [ "wheel" ];
+  };
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/users/guest/configuration.nix b/nixos-infra/environments/production/users/guest/configuration.nix
new file mode 100644
index 0000000..5fb02c6
--- /dev/null
+++ b/nixos-infra/environments/production/users/guest/configuration.nix
@@ -0,0 +1,10 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # User configuration for guest
+  # TODO: Fill in user-specific settings
+  users.users.guest = {
+    isNormalUser = true;
+    description = "Guest";
+  };
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/users/root/configuration.nix b/nixos-infra/environments/production/users/root/configuration.nix
new file mode 100644
index 0000000..4c8dd19
--- /dev/null
+++ b/nixos-infra/environments/production/users/root/configuration.nix
@@ -0,0 +1,11 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # User configuration for root
+  # TODO: Fill in root-specific settings
+  users.root = {
+    openssh.authorizedKeys.keys = [
+      # Add SSH public keys for root access
+    ];
+  };
+}
\ No newline at end of file
diff --git a/nixos-infra/environments/production/users/xavier/configuration.nix b/nixos-infra/environments/production/users/xavier/configuration.nix
new file mode 100644
index 0000000..361d8c7
--- /dev/null
+++ b/nixos-infra/environments/production/users/xavier/configuration.nix
@@ -0,0 +1,11 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # User configuration for xavier
+  # TODO: Fill in user-specific settings
+  users.users.xavier = {
+    isNormalUser = true;
+    description = "Xavier";
+    extraGroups = [ "wheel" ];
+  };
+}
\ No newline at end of file
diff --git a/nixos-infra/hosts/servers/hyper01/configuration.nix b/nixos-infra/hosts/servers/hyper01/configuration.nix
deleted file mode 100644
index 0226d0a..0000000
--- a/nixos-infra/hosts/servers/hyper01/configuration.nix
+++ /dev/null
@@ -1,3 +0,0 @@
-# Do not modify!!
-# Proxmox hypervisor on NixOS is not mature enough.
-# Hypervisor are here for future reference only.
\ No newline at end of file
diff --git a/nixos-infra/hosts/servers/hyper02/configuration.nix b/nixos-infra/hosts/servers/hyper02/configuration.nix
deleted file mode 100644
index 0226d0a..0000000
--- a/nixos-infra/hosts/servers/hyper02/configuration.nix
+++ /dev/null
@@ -1,3 +0,0 @@
-# Do not modify!!
-# Proxmox hypervisor on NixOS is not mature enough.
-# Hypervisor are here for future reference only.
\ No newline at end of file
diff --git a/nixos-infra/hosts/workstations/PC-FRIDA/configuration.nix b/nixos-infra/hosts/workstations/PC-FRIDA/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/hosts/workstations/gaia/configuration.nix b/nixos-infra/hosts/workstations/gaia/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/hosts/workstations/sting/configuration.nix b/nixos-infra/hosts/workstations/sting/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/lib/README.md b/nixos-infra/lib/README.md
deleted file mode 100644
index 14e6f14..0000000
--- a/nixos-infra/lib/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Lib
-Custom Nix utility functions and helpers.
-Used across the configuration to factorize code.
-Simplifies data and string manipulation.
\ No newline at end of file
diff --git a/nixos-infra/modules/README.md b/nixos-infra/modules/README.md
deleted file mode 100644
index b001121..0000000
--- a/nixos-infra/modules/README.md
+++ /dev/null
@@ -1,2 +0,0 @@
-# Modules
-Reusable NixOS modules for the infrastructure.
diff --git a/nixos-infra/modules/machine-types/hypervisor/default.nix b/nixos-infra/modules/machine-types/hypervisor/default.nix
deleted file mode 100644
index 3e579ec..0000000
--- a/nixos-infra/modules/machine-types/hypervisor/default.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ config, pkgs, lib, ... }:
-{
-  # TODO: Add hypervisor-specific configuration
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/machine-types/lxc/default.nix b/nixos-infra/modules/machine-types/lxc/default.nix
deleted file mode 100644
index cb6076e..0000000
--- a/nixos-infra/modules/machine-types/lxc/default.nix
+++ /dev/null
@@ -1,48 +0,0 @@
-{ config, modulesPath, pkgs, lib, ... }:
-{
-  imports = [ (modulesPath + "/virtualisation/proxmox-lxc.nix") ];
-  nix.settings = { sandbox = false; };  
-  proxmoxLXC = {
-    manageNetwork = false;
-    privileged = true;
-  };
-
-  # Enable LXC specific options
-  options.lxc = {
-    enable = lib.mkOption {
-      type = lib.types.bool;
-      default = true;
-      description = "Enable LXC machine type";
-    };
-  };
-
-  services.fstrim.enable = false; # Let Proxmox host handle fstrim
-
-  # Cache DNS lookups to improve performance
-  services.resolved = {
-    extraConfig = ''
-      Cache=true
-      CacheFromLocalhost=true
-    '';
-  };
-
-  # Default configuration for a LXC container
-  config = lib.mkIf config.lxc.enable {
-    # Disabling useless services
-    services.avahi.daemon.enable = false; # TODO : review the need for avahi in a container
-    services.bluetooth.enable = false;
-    services.printing.enable = false;
-
-    # Optimzing for conainters
-    boot.kernelModules = [ ]; # TODO : review the disabling of all kernelModules in a container
-    powerManagement.enable = false;
-
-    # Limiter les ressources si nécessaire
-    # TODO : review the need to limit ZFS pools in the LXC container configuration, in my ZFSless context
-    boot.zfs.extraPools = [ ];
-
-  };
-
-  system.stateVersion = "25.11";
-
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/machine-types/vm/default.nix b/nixos-infra/modules/machine-types/vm/default.nix
deleted file mode 100644
index d8c8687..0000000
--- a/nixos-infra/modules/machine-types/vm/default.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ config, pkgs, lib, ... }:
-{
-  # TODO: Add VM-specific configuration
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/machine-types/workstation/default.nix b/nixos-infra/modules/machine-types/workstation/default.nix
deleted file mode 100644
index 726ba3f..0000000
--- a/nixos-infra/modules/machine-types/workstation/default.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-{ config, pkgs, lib, ... }:
-{
-  # TODO: Add workstation-specific configuration
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/secrets/default.nix b/nixos-infra/modules/secrets/default.nix
deleted file mode 100644
index f12a23a..0000000
--- a/nixos-infra/modules/secrets/default.nix
+++ /dev/null
@@ -1,22 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-{
-  options.secrets = {
-    enable = lib.mkEnableOption "agenix secret management";
-
-    identity = lib.mkOption {
-      type = lib.types.path;
-      default = "/etc/ssh/ssh_host_ed25519_key";
-      description = "Path to the SSH host private key used for age decryption.";
-    };
-  };
-
-  config = lib.mkIf config.secrets.enable {
-    age = {
-      identityPaths = [ config.secrets.identity ];
-      secrets = { };
-    };
-
-    environment.systemPackages = with pkgs; [ agenix ];
-  };
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/services/dns/default.nix b/nixos-infra/modules/services/dns/default.nix
deleted file mode 100644
index 1014050..0000000
--- a/nixos-infra/modules/services/dns/default.nix
+++ /dev/null
@@ -1,116 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-let
-  cfg = config.services.dns;
-  dnsPkg = if cfg.package != null then cfg.package else pkgs.technitium-dns-server;
-
-  # Build the config.json for Technitium DNS Server.
-  # The server reads this file on startup from its config directory.
-  configJson = {
-    WebServicePort = cfg.webPort;
-    DNSListenerPort = cfg.dnsPort;
-    Recursion = cfg.recursion;
-    Forwarders = cfg.forwarders;
-    Log = false;
-    CachePrefetch = false;
-    AllowTtlOverride = true;
-  } // lib.optionalAttrs (cfg.adminPasswordFile != null) {
-    # Password hash will be set by the activation script on first run
-    # using the value from adminPasswordFile.
-  } // lib.optionalAttrs (cfg.listenAddresses != [ ]) {
-    ListenAddresses = cfg.listenAddresses;
-  } // lib.optionalAttrs (cfg.allowZoneTransfer != [ ]) {
-    AllowZoneTransfer = cfg.allowZoneTransfer;
-  } // cfg.extraConfig;
-
-  configFile = pkgs.writeText "technitium-dns-config.json"
-    (builtins.toJSON configJson);
-in
-
-{
-  imports = [
-    ./options.nix
-  ];
-
-  config = lib.mkIf cfg.enable {
-
-    environment.systemPackages = [ dnsPkg ];
-
-    # Create the config directory and deploy initial config.json
-    systemd.tmpfiles.rules = [
-      "d ${cfg.configDir} 0750 dns dns - -"
-    ];
-
-    systemd.services.technitium-dns-server = {
-      description = "Technitium DNS Server";
-      wantedBy = [ "multi-user.target" ];
-      after = [ "network.target" ];
-      wants = [ "network-online.target" ];
-
-      # Generate a password hash if adminPasswordFile is provided.
-      # The server is stopped on first run if no password hash exists,
-      # so we pre-seed the config with the hashed password.
-      preStart = ''
-        if [ -f "${cfg.configDir}/config.json" ]; then
-          # Config already exists, do not overwrite
-          true
-        else
-          install -m 0640 ${configFile} ${cfg.configDir}/config.json
-          ${lib.optionalString (cfg.adminPasswordFile != null) ''
-            if [ -f "${cfg.adminPasswordFile}" ]; then
-              # .NET-compatible SHA256 hash of the password
-              PASSWORD=$(cat "${cfg.adminPasswordFile}" | tr -d '\n')
-              HASH=$(echo -n "$PASSWORD" | ${pkgs.openssl}/bin/openssl dgst -sha256 -hex | cut -d' ' -f2)
-              ${pkgs.jq}/bin/jq \
-                ".AdminPassword = \"$HASH\" | .Pbkdf2Iterations = 600000" \
-                ${cfg.configDir}/config.json > ${cfg.configDir}/config.json.tmp
-              mv ${cfg.configDir}/config.json.tmp ${cfg.configDir}/config.json
-            fi
-          ''}
-        fi
-      '';
-
-      serviceConfig = {
-        Type = "simple";
-        ExecStart = "${dnsPkg}/bin/technitium-dns-server ${cfg.configDir}";
-        User = "dns";
-        Group = "dns";
-        Restart = "on-failure";
-        RestartSec = "5s";
-        LimitNOFILE = 1048576;
-        # Protect the system
-        ProtectSystem = "full";
-        ProtectHome = true;
-        PrivateTmp = true;
-        NoNewPrivileges = true;
-        ReadWritePaths = [ cfg.configDir ];
-      };
-    };
-
-    # Create the dns system user and group
-    users.users.dns = {
-      description = "Technitium DNS Server daemon user";
-      group = "dns";
-      isSystemUser = true;
-      home = cfg.configDir;
-      createHome = true;
-    };
-
-    users.groups.dns = { };
-
-    # Open firewall ports for DNS (UDP/TCP 53) and optionally the web interface
-    networking.firewall = lib.mkMerge [
-      {
-        allowedTCPPorts = [ cfg.dnsPort ];
-        allowedUDPPorts = [ cfg.dnsPort ];
-      }
-      # Allow web admin access only if listenAddresses restricts it to localhost
-      (lib.mkIf (cfg.listenAddresses == [ ] || builtins.elem "127.0.0.1" cfg.listenAddresses) {
-        allowedTCPPorts = [ cfg.webPort ];
-      })
-    ];
-
-    # Ensure DNS resolution is available locally before starting
-    networking.nameservers = lib.mkAfter [ "127.0.0.1" ];
-  };
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/services/dns/options.nix b/nixos-infra/modules/services/dns/options.nix
deleted file mode 100644
index 8d57cc2..0000000
--- a/nixos-infra/modules/services/dns/options.nix
+++ /dev/null
@@ -1,79 +0,0 @@
-{ config, lib, ... }:
-
-let
-  inherit (lib) types mkOption;
-in
-
-{
-  options.services.dns = {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-      description = "Enable the Technitium DNS Server";
-    };
-
-    package = mkOption {
-      type = types.package;
-      default = null;
-      description = "Technitium DNS Server package to use. Defaults to pkgs.technitium-dns-server.";
-    };
-
-    webPort = mkOption {
-      type = types.port;
-      default = 5380;
-      description = "HTTP port for the Technitium web administration interface";
-    };
-
-    dnsPort = mkOption {
-      type = types.port;
-      default = 53;
-      description = "DNS server port (both TCP and UDP)";
-    };
-
-    recursion = mkOption {
-      type = types.enum [ "AllowOnlyForPrivateNetworks" "AllowAll" "DenyAll" ];
-      default = "AllowOnlyForPrivateNetworks";
-      description = "Recursion policy for DNS queries";
-    };
-
-    forwarders = mkOption {
-      type = types.listOf types.str;
-      default = [ ];
-      description = "Upstream DNS forwarders (e.g. [ \"1.1.1.1\" \"8.8.8.8\" ]). Empty means use root hints";
-    };
-
-    configDir = mkOption {
-      type = types.str;
-      default = "/etc/dns";
-      description = "Directory for persistent Technitium DNS configuration and zone data";
-    };
-
-    adminPasswordFile = mkOption {
-      type = types.nullOr types.str;
-      default = null;
-      description = ''
-        Path to a file containing the admin password for the web interface.
-        If not set, the default credentials (admin/admin) are used.
-        Use agenix or sops-nix to provide this file securely.
-      '';
-    };
-
-    listenAddresses = mkOption {
-      type = types.listOf types.str;
-      default = [ ];
-      description = "IP addresses to listen on. Empty means listen on all interfaces";
-    };
-
-    allowZoneTransfer = mkOption {
-      type = types.listOf types.str;
-      default = [ ];
-      description = "IP addresses or subnets allowed to request zone transfers (AXFR/IXFR)";
-    };
-
-    extraConfig = mkOption {
-      type = types.attrsOf types.anything;
-      default = { };
-      description = "Additional Technitium DNS configuration options as an attribute set";
-    };
-  };
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/services/git-forge/default.nix b/nixos-infra/modules/services/git-forge/default.nix
deleted file mode 100644
index 7e4e4cd..0000000
--- a/nixos-infra/modules/services/git-forge/default.nix
+++ /dev/null
@@ -1,90 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-let
-  cfg = config.services.git-forge;
-  inherit (lib) mkIf mkOption types;
-in
-
-{
-  options.services.git-forge = {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-      description = "Enable the git forge service (Forgejo)";
-    };
-
-    domain = mkOption {
-      type = types.str;
-      default = "git.lagraula.fr";
-      description = "Domain name for the Forgejo instance";
-    };
-
-    sshPort = mkOption {
-      type = types.port;
-      default = 2222;
-      description = "SSH port for Git operations (avoid conflict with host SSH on 22)";
-    };
-
-    httpPort = mkOption {
-      type = types.port;
-      default = 3000;
-      description = "HTTP port for the Forgejo web interface";
-    };
-
-    dataDir = mkOption {
-      type = types.str;
-      default = "/var/lib/forgejo";
-      description = "Data directory for Forgejo repositories and database";
-    };
-
-    databaseType = mkOption {
-      type = types.enum [ "sqlite3" "postgres" "mysql" ];
-      default = "sqlite3";
-      description = "Database backend type";
-    };
-
-    settings = mkOption {
-      type = types.attrsOf types.anything;
-      default = { };
-      description = "Additional Forgejo settings (merged into services.forgejo.settings)";
-    };
-  };
-
-  config = mkIf cfg.enable {
-    # Use the built-in NixOS forgejo module
-    services.forgejo = {
-      enable = true;
-      package = pkgs.forgejo;
-      settings = lib.recursiveUpdate {
-        server = {
-          DOMAIN = cfg.domain;
-          HTTP_PORT = cfg.httpPort;
-          HTTP_ADDR = "0.0.0.0";
-          ROOT_URL = "https://${cfg.domain}";
-          SSH_PORT = cfg.sshPort;
-          SSH_LISTEN_PORT = cfg.sshPort;
-        };
-        service = {
-          DISABLE_REGISTRATION = false;
-        };
-        "repository".ROOT = "${cfg.dataDir}/repos";
-      } (lib.mapAttrs (section: values: lib.mapAttrs (key: value: lib.mkDefault value) values) cfg.settings);
-
-      database = {
-        type = cfg.databaseType;
-      };
-
-      dump = {
-        type = "tar.zst";
-      };
-
-      # LXC container specifics - use the existing forgejo user
-      stateDir = cfg.dataDir;
-    };
-
-    # Open firewall ports for HTTP and SSH (git protocol)
-    networking.firewall = lib.mkIf config.services.forgejo.enable {
-      allowedTCPPorts = [ cfg.httpPort cfg.sshPort ];
-    };
-  };
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/services/password-manager/default.nix b/nixos-infra/modules/services/password-manager/default.nix
deleted file mode 100644
index 3cf690f..0000000
--- a/nixos-infra/modules/services/password-manager/default.nix
+++ /dev/null
@@ -1,90 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-let
-  cfg = config.services.password-manager;
-  inherit (lib) mkIf mkOption types;
-in
-
-{
-  options.services.password-manager = {
-    enable = mkOption {
-      type = types.bool;
-      default = false;
-      description = "Enable the password manager service (Vaultwarden)";
-    };
-
-    domain = mkOption {
-      type = types.str;
-      default = "pass.lagraula.fr";
-      description = "Domain name for the Vaultwarden instance";
-    };
-
-    port = mkOption {
-      type = types.port;
-      default = 8080;
-      description = "HTTP port for the Vaultwarden web interface";
-    };
-
-    dataDir = mkOption {
-      type = types.str;
-      default = "/var/lib/vaultwarden";
-      description = "Data directory for Vaultwarden persistent state";
-    };
-
-    dbBackend = mkOption {
-      type = types.enum [ "sqlite" "mysql" "postgresql" ];
-      default = "sqlite";
-      description = "Database backend type";
-    };
-
-    adminTokenFile = mkOption {
-      type = types.nullOr types.str;
-      default = null;
-      description = ''
-        Path to a file containing the admin token for the /admin panel.
-        Use agenix or sops-nix to provide this file securely.
-      '';
-    };
-
-    signupsAllowed = mkOption {
-      type = types.bool;
-      default = true;
-      description = "Allow new user registration";
-    };
-
-    extraConfig = mkOption {
-      type = types.attrsOf (types.nullOr (types.oneOf [ types.bool types.str types.int types.port ]));
-      default = { };
-      description = "Additional Vaultwarden config options as attribute set (mapped to env vars)";
-    };
-  };
-
-  config = mkIf cfg.enable {
-    # Use the built-in NixOS vaultwarden module
-    services.vaultwarden = {
-      enable = true;
-      package = pkgs.vaultwarden;
-      webVaultPackage = pkgs.vaultwarden-webvault;
-      inherit (cfg) dbBackend;
-      config = {
-        DOMAIN = "https://${cfg.domain}";
-        PORT = cfg.port;
-        SIGNUPS_ALLOWED = cfg.signupsAllowed;
-      } // (lib.mapAttrs (name: value:
-        if value == true then "true"
-        else if value == false then "false"
-        else toString value
-      ) cfg.extraConfig);
-    } // lib.optionalAttrs (cfg.adminTokenFile != null) {
-      environmentFile = cfg.adminTokenFile;
-      config = {
-        ADMIN_TOKEN = null; # Will be read from environmentFile
-      };
-    };
-
-    # Open firewall port
-    networking.firewall = mkIf config.services.vaultwarden.enable {
-      allowedTCPPorts = [ cfg.port ];
-    };
-  };
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/services/reverse-proxy/default.nix b/nixos-infra/modules/services/reverse-proxy/default.nix
deleted file mode 100644
index 2786b41..0000000
--- a/nixos-infra/modules/services/reverse-proxy/default.nix
+++ /dev/null
@@ -1,56 +0,0 @@
-{ config, pkgs, lib, ... }:
-
-let
-  # Récupère la liste des services depuis la configuration
-  publicServices = config.services.reverse-proxy.publicServices or [];
-in
-{
-  # Options pour le module reverse-proxy
-  options.services.reverse-proxy = {
-    publicServices = lib.mkOption {
-      type = lib.types.listOf (lib.types.submodule {
-        options = {
-          host = lib.mkOption { type = lib.types.str; };
-          internalHost = lib.mkOption { type = lib.types.str; };
-          port = lib.mkOption { type = lib.types.int; default = 80; };
-        };
-      });
-      default = [];
-      description = "Liste des services à exposer via le reverse proxy";
-    };
-  };
-
-  # Configuration de Caddy
-  config = lib.mkIf (config.services.reverse-proxy.publicServices or []) != [] {
-    services.caddy = {
-      enable = true;
-      virtualHosts = map (service: {
-        host = "${service.host}.lagraula.fr";
-        reverseProxy = "http://${service.internalHost}.lagraula.fr:${toString service.port}";
-        tls = {
-          email = config.services.caddy.email or "xavier@lagraula.fr";
-        };
-      }) (config.services.reverse-proxy.publicServices or []);
-
-      # Configuration globale pour Caddy
-      extraConfig = ''
-        {
-          # Rate limiting global (optionnel)
-          rate_limit {
-            requests 100
-            burst 200
-            interval 1m
-          }
-          # Logging
-          log {
-            output file /var/log/caddy/access.log
-          }
-        }
-      '';
-    };
-
-    # Ouvrir les ports firewall pour HTTP/HTTPS
-    networking.firewall.allowedTCPPorts = [ 80 443 ];
-    networking.firewall.allowedUDPPorts = [];
-  };
-}
\ No newline at end of file
diff --git a/nixos-infra/modules/user-profiles/admin.nix b/nixos-infra/modules/user-profiles/admin.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/modules/user-profiles/cam.nix b/nixos-infra/modules/user-profiles/cam.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/modules/user-profiles/dev.nix b/nixos-infra/modules/user-profiles/dev.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/modules/user-profiles/guest.nix b/nixos-infra/modules/user-profiles/guest.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/modules/user-profiles/standard.nix b/nixos-infra/modules/user-profiles/standard.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/overlays/README.md b/nixos-infra/overlays/README.md
deleted file mode 100644
index bd78723..0000000
--- a/nixos-infra/overlays/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Overlays
-Custom modifications and extensions to Nixpkgs.
-Applies patches or version overrides to existing packages.
-Applied globally across the infrastructure.
\ No newline at end of file
diff --git a/nixos-infra/overlays/custom-pkgs.nix b/nixos-infra/overlays/custom-pkgs.nix
deleted file mode 100644
index 974bce8..0000000
--- a/nixos-infra/overlays/custom-pkgs.nix
+++ /dev/null
@@ -1,4 +0,0 @@
-self: super: {
-  # Custom packages and overrides for nixos-infra
-  # agenix is already available in nixpkgs — no custom overlay needed.
-}
\ No newline at end of file
diff --git a/nixos-infra/pkgs/README.md b/nixos-infra/pkgs/README.md
deleted file mode 100644
index 3e6f505..0000000
--- a/nixos-infra/pkgs/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# Packages
-Custom software packages not found in upstream Nixpkgs.
-Contains project-specific derivations (default.nix).
-Can be referenced via overlays or directly by hosts.
\ No newline at end of file
diff --git a/nixos-infra/pkgs/default.nix b/nixos-infra/pkgs/default.nix
deleted file mode 100644
index eac1464..0000000
--- a/nixos-infra/pkgs/default.nix
+++ /dev/null
@@ -1,8 +0,0 @@
-let
-  spec = builtins.fromJSON (builtins.readFile ./nixpkgs.json);
-in
-import (builtins.fetchTarball {
-  url = "https://github.com/NixOS/nixpkgs/archive/${spec.rev}.tar.gz";
-  sha256 = spec.sha256;
-}) {}
-# TODO: add a nixos-infra module
\ No newline at end of file
diff --git a/nixos-infra/pkgs/nixpkgs.json b/nixos-infra/pkgs/nixpkgs.json
deleted file mode 100644
index 2e98baa..0000000
--- a/nixos-infra/pkgs/nixpkgs.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "url": "https://github.com/NixOS/nixpkgs/archive/755f5aa91337890c432639c60b6064bb7fe67769.tar.gz",
-  "rev": "755f5aa91337890c432639c60b6064bb7fe67769",
-  "sha256": "1lmn8dicfwmsfdaiw18xjjys78bal6yjy3a41j02my7kw0wlb76a"
-}
diff --git a/nixos-infra/scripts/1 b/nixos-infra/scripts/1
deleted file mode 100644
index 58efb82..0000000
--- a/nixos-infra/scripts/1
+++ /dev/null
@@ -1,22 +0,0 @@
-bridge=
-cmode=
-cores=
-domain=
-dry_run=false
-help=false
-ip=
-memory=
-password=
-pve_host=
-pve_password=
-pve_port=
-pve_ssh_key=
-pve_user=
-rootfs_size=
-ssh_public_keys=
-swap=
-tags=
-template=
-unprivileged=
-vlan=
-short_name='2'
diff --git a/nixos-infra/scripts/deploy.sh b/nixos-infra/scripts/deploy.sh
index a654c79..8af528c 100644
--- a/nixos-infra/scripts/deploy.sh
+++ b/nixos-infra/scripts/deploy.sh
@@ -2,9 +2,10 @@
 set -euo pipefail
 
 # --- Default values (can be overridden by environment variables) ---
-REPO_URL="${REPO_URL:-https://gitea.lagraula.fr/xavier/nixos-infra.git}"
+REPO_URL="${REPO_URL:-ssh://git@gitea.prod.lagraula.fr:2222/xavier/nixos-infra.git}"
 REPO_DIR="${REPO_DIR:-/etc/nixos-infra}"
 BRANCH="${BRANCH:-main}"
+ENVIRONMENT="${ENVIRONMENT:-production}"
 DRY_RUN="${DRY_RUN:-false}"
 
 # --- Usage ---
@@ -22,11 +23,13 @@ Options:
                           [default: ${REPO_DIR}]
   -b, --branch BRANCH     Git branch to deploy
                           [default: ${BRANCH}]
+  -e, --environment ENV   Environment name (production, dev, staging, etc.)
+                          [default: ${ENVIRONMENT}]
   -n, --dry-run           Simulate deployment without making changes.
   -h, --help              Show this help message.
 
 Environment variables:
-  REPO_URL, REPO_DIR, BRANCH, DRY_RUN (same as options above).
+  REPO_URL, REPO_DIR, BRANCH, ENVIRONMENT, DRY_RUN (same as options above).
 EOF
   exit 0
 }
@@ -34,11 +37,12 @@ EOF
 # --- Parse arguments ---
 while [[ $# -gt 0 ]]; do
   case "$1" in
-    -u|--repo-url) REPO_URL="$2"; shift 2 ;;
-    -d|--repo-dir) REPO_DIR="$2"; shift 2 ;;
-    -b|--branch)   BRANCH="$2";   shift 2 ;;
-    -n|--dry-run)  DRY_RUN="true"; shift ;;
-    -h|--help)     usage ;;
+    -u|--repo-url)     REPO_URL="$2";         shift 2 ;;
+    -d|--repo-dir)     REPO_DIR="$2";         shift 2 ;;
+    -b|--branch)       BRANCH="$2";           shift 2 ;;
+    -e|--environment)  ENVIRONMENT="$2";       shift 2 ;;
+    -n|--dry-run)      DRY_RUN="true";         shift ;;
+    -h|--help)         usage ;;
     *) echo "❌ Unknown option: $1" >&2; usage ;;
   esac
 done
@@ -56,8 +60,9 @@ if [ "$DRY_RUN" = "true" ]; then
   echo "   - Repository URL: $REPO_URL"
   echo "   - Repository dir: $REPO_DIR"
   echo "   - Branch: $BRANCH"
+  echo "   - Environment: $ENVIRONMENT"
   echo "   - Hostname: $HOSTNAME"
-  echo "   - Expected config: $REPO_DIR/hosts/servers/$HOSTNAME/configuration.nix"
+  echo "   - Expected config: $REPO_DIR/environments/$ENVIRONMENT/hosts/servers/$HOSTNAME/configuration.nix"
   echo ""
   echo "   Would execute:"
   echo "     git clone --branch $BRANCH $REPO_URL $REPO_DIR"
@@ -79,21 +84,21 @@ else
 fi
 
 # --- Find the configuration for this machine ---
-CONFIG_PATH="$REPO_DIR/hosts/servers/$HOSTNAME/configuration.nix"
+CONFIG_PATH="$REPO_DIR/environments/$ENVIRONMENT/hosts/servers/$HOSTNAME/configuration.nix"
 if [ ! -f "$CONFIG_PATH" ]; then
-  CONFIG_PATH="$REPO_DIR/hosts/workstations/$HOSTNAME/configuration.nix"
+  CONFIG_PATH="$REPO_DIR/environments/$ENVIRONMENT/hosts/workstations/$HOSTNAME/configuration.nix"
 fi
 
 if [ ! -f "$CONFIG_PATH" ]; then
-  echo "❌ Error : No configuration found for $HOSTNAME in $REPO_DIR" >&2
+  echo "❌ Error : No configuration found for $HOSTNAME in environment '$ENVIRONMENT'" >&2
   echo "   Checked paths :" >&2
-  echo "     - $REPO_DIR/hosts/servers/$HOSTNAME/configuration.nix" >&2
-  echo "     - $REPO_DIR/hosts/workstations/$HOSTNAME/configuration.nix" >&2
+  echo "     - $REPO_DIR/environments/$ENVIRONMENT/hosts/servers/$HOSTNAME/configuration.nix" >&2
+  echo "     - $REPO_DIR/environments/$ENVIRONMENT/hosts/workstations/$HOSTNAME/configuration.nix" >&2
   exit 1
 fi
 
 # --- Apply the configuration ---
-echo "🚀 Deploying the configuration for $HOSTNAME..."
+echo "🚀 Deploying the configuration for $HOSTNAME (environment: $ENVIRONMENT)..."
 nixos-rebuild switch -I nixos-config="$CONFIG_PATH"
 
 echo "✅ Deployment was successful !"
\ No newline at end of file
diff --git a/nixos-infra/users/frida/configuration.nix b/nixos-infra/users/frida/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/users/guest/configuration.nix b/nixos-infra/users/guest/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/users/root/configuration.nix b/nixos-infra/users/root/configuration.nix
deleted file mode 100644
index e69de29..0000000
diff --git a/nixos-infra/users/xavier/configuration.nix b/nixos-infra/users/xavier/configuration.nix
deleted file mode 100644
index e69de29..0000000