services: disable built-in auth on *arr stack; update readme

Radarr, Sonarr, Prowlarr, and Bazarr now patch their auth setting to
None on every service start — auth is handled by Authelia at the proxy.

Also updates readme with missing services, settings files, and flake
inputs added since the last readme refresh.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

readme.md

@@ -30,26 +30,35 @@ Flake-based NixOS configuration for three machines, built and deployed directly
 │       ├── FredOS-Macbook.nix       # Broadcom WiFi, Intel GPU, Bluetooth, filesystems, bootloader, hostname
 │       └── FredOS-Mediaserver.nix   # Intel CPU, data disks, mergerfs pool, GRUB, hostname
 ├── services
+│   ├── adguard.nix                  # Network-wide DNS ad blocking
 │   ├── arr-interconnect.nix         # Cross-service API key wiring for *arr apps
 │   ├── authelia.nix                 # SSO/2FA gateway (protects homepage & camera)
 │   ├── bazarr.nix                   # Subtitle management
 │   ├── cloudflare-ddns.nix          # Cloudflare dynamic DNS
-│   ├── fail2ban.nix                 # Intrusion prevention (SSH, nginx, Authelia, *arr, etc.)
-│   ├── game-servers.nix             # Game server definitions
+│   ├── code-server.nix              # Browser-based VS Code IDE
+│   ├── crowdsec.nix                 # Intrusion prevention / bouncer
+│   ├── dr-server.nix                # Disaster recovery / backup service
+│   ├── forgejo-runner.nix           # CI/CD runner for Forgejo
+│   ├── game-servers.nix             # Dockerised game servers (7 Days to Die)
 │   ├── go2rtc.nix                   # Camera/RTSP streaming
 │   ├── homepage.nix                 # Homepage dashboard with auto-extracted API keys
 │   ├── jellyfin.nix                 # Media server
 │   ├── nginx.nix                    # Reverse proxy + ACME wildcard cert via Cloudflare DNS-01
+│   ├── profilarr.nix                # Quality profile manager for *arr apps
 │   ├── prowlarr.nix                 # Indexer manager
 │   ├── qbittorrent-nox.nix          # Torrent client
 │   ├── radarr.nix                   # Movie management
+│   ├── router.nix                   # Mediaserver as home router (NAT, DHCP, nftables)
+│   ├── sabnzbd.nix                  # Usenet downloader
 │   ├── server-permissions.nix       # File/dir permission setup
 │   └── sonarr.nix                   # TV management
 ├── settings
 │   ├── audio.nix                    # PipeWire / audio config
 │   ├── gnome.nix                    # GNOME desktop settings
+│   ├── hyprland.nix                 # Hyprland Wayland compositor config
 │   ├── locale.nix                   # Locale, timezone, keyboard
 │   ├── shell.nix                    # Fish shell, powerline prompt, fastfetch, nerd fonts
+│   ├── stylix.nix                   # Unified colour theming (wallpaper-derived palette)
 │   └── users.nix                    # User accounts
 ├── walls                            # Wallpapers
 ├── common.nix                       # Shared config imported by all hosts
@@ -159,9 +168,13 @@ After this succeeds, the plain `update` alias works from then on.
 | Input | Source |
 |---|---|
 | nixpkgs | `github:NixOS/nixpkgs/nixos-unstable` |
-| home-manager | `github:nix-community/home-manager` |
+| nixpkgs-stable | `github:NixOS/nixpkgs/nixos-25.11` |
+| home-manager-stable | `github:nix-community/home-manager/release-25.11` |
 | zen-browser | `github:0xc000022070/zen-browser-flake` |
 | nix-cachyos-kernel | `github:xddxdd/nix-cachyos-kernel/release` |
+| proton-cachyos-nix | `github:powerofthe69/proton-cachyos-nix` |
+| hyprland | `github:hyprwm/Hyprland` |
+| stylix | `github:nix-community/stylix/release-25.11` |
 
 ## Mediaserver secrets
 

services/bazarr.nix

@@ -12,6 +12,14 @@
       group = "media";
     };
 
+    # Disable built-in auth — Authelia handles it at the reverse proxy
+    systemd.services.bazarr.preStart = lib.mkAfter ''
+      config_file="/var/lib/bazarr/config/config.ini"
+      if [ -f "$config_file" ]; then
+        sed -i 's/^type = .*/type = none/' "$config_file"
+      fi
+    '';
+
     # Ensure subtitles written by bazarr are group-writable
     systemd.services.bazarr.serviceConfig.UMask = lib.mkForce "0002";
     

services/prowlarr.nix

@@ -3,7 +3,15 @@
 {
   config = lib.mkIf (config.networking.hostName == "FredOS-Mediaserver") {
     
-    # Sonarr
+    # Disable built-in auth — Authelia handles it at the reverse proxy
+    systemd.services.prowlarr.preStart = lib.mkAfter ''
+      config_file="/var/lib/prowlarr/config.xml"
+      if [ -f "$config_file" ]; then
+        sed -i 's|<AuthenticationMethod>.*</AuthenticationMethod>|<AuthenticationMethod>None</AuthenticationMethod>|' "$config_file"
+      fi
+    '';
+
+    # Prowlarr
     services.prowlarr = {
       enable = true;
       openFirewall = true;

services/radarr.nix

@@ -12,6 +12,14 @@
       group = "media";
     };
 
+    # Disable built-in auth — Authelia handles it at the reverse proxy
+    systemd.services.radarr.preStart = lib.mkAfter ''
+      config_file="/var/lib/radarr/config.xml"
+      if [ -f "$config_file" ]; then
+        sed -i 's|<AuthenticationMethod>.*</AuthenticationMethod>|<AuthenticationMethod>None</AuthenticationMethod>|' "$config_file"
+      fi
+    '';
+
     # Ensure files created by radarr are group-writable
     systemd.services.radarr.serviceConfig.UMask = lib.mkForce "0002";
     

services/sonarr.nix

@@ -12,6 +12,14 @@
       group = "media";
     };
 
+    # Disable built-in auth — Authelia handles it at the reverse proxy
+    systemd.services.sonarr.preStart = lib.mkAfter ''
+      config_file="/var/lib/sonarr/config.xml"
+      if [ -f "$config_file" ]; then
+        sed -i 's|<AuthenticationMethod>.*</AuthenticationMethod>|<AuthenticationMethod>None</AuthenticationMethod>|' "$config_file"
+      fi
+    '';
+
     # Ensure files created by sonarr are group-writable
     systemd.services.sonarr.serviceConfig.UMask = lib.mkForce "0002";