Files
m3ta-chiron 98dc2917e8 feat: +thin-client role + AZ-TC-01..03 pilot
Auf Basis des Grilling-Sessions mit 20 design decisions umgesetztes
v1-Skeleton der Thin-Client-Rolle plus 3 Pilot-Hosts.

Architektur:
- roles/thin-client/ als geschlossene Rolle (default.nix compose + 7
  Subdirectories: hardware, session, identity, network, peripherals,
  apps, monitoring, deployment)
- hosts/AZ-TC-NN/default.nix als ~20-Zeilen-Wrapper pro Fleet-Host
- flake.nix instanziiert AZ-TC-01..03 via Fleet-Helper
- secrets.nix mit per-host agenix-Secret-Stubs

Submodule:
- hardware: dell-optiplex-micro + generic-x86_64-uefi Fallback
- identity: AD (sssd/krb5/keytab via agenix), lokale Notfalluser
  (sascha.koenig + jannik.mueller ohne m3ta-home), sudo-Policy
- session: KDE Plasma 6 + Wayland + SDDM, Branding (Wallpaper + Footer),
  PipeWire Audio
- network: NetworkManager + wpa_supplicant + 802.1X EAP-TLS, NetBird
  + SSH via NetBird, systemd-resolved (Corp + NetBird DNS), hardened
  firewall, OpenSSH
- peripherals: CUPS mit Pull-Print-Queue, pam_mount für DFS-Shares
- apps: Chromium (ManagedBookmarks, Bitwarden force-install, no local
  passwords), Office-Web .desktop-Shortcuts, Remmina (mehrere TS,
  Kerberos SSO), RustDesk Client + Daemon, OBS Studio, Autostart
- monitoring: node_exporter → Pushgateway, Alloy (stub für Loki),
  Snipe-IT Asset-Checkin (stub)
- deployment: Disko BTRFS-Layout, auto-upgrade daily + reboot window,
  snapper snapshots

Build-Validierung: 'nix flake check' bestanden für AZ-TC-01/02/03.

Siehe roles/thin-client/README.md für den Provisionierungs-Workflow
und die Liste der noch auszufüllenden Platzhalter (TODO-Kommentare
in den jeweiligen Modulen).
2026-07-29 08:34:01 +02:00

86 lines
2.2 KiB
Nix

# roles/thin-client/apps/obs.nix
#
# OBS Studio for Schulungs-Recording. Pre-configured profile with
# PipeWire screen capture + Mic + System-Audio, Output to ~/Videos/OBS/.
# Q14 decisions: Use Case Schulungs-Recording, Pre-configuriertes Profil,
# Output local, no streaming.
{config, lib, pkgs, ...}: let
inherit (lib) mkIf;
cfg = config.az.tc;
in {
config = mkIf cfg.enable {
environment = {
systemPackages = with pkgs; [
obs-studio
obs-studio-plugins.obs-pipewire-audio-capture
obs-studio-plugins.wlrobs
];
etc = {
# System-wide OBS profile "AZ-Default".
# Installed to /etc/obs/az-default/ and copied to user profile on
# first run.
"obs/az-default/basic.ini".text = ''
[General]
Name=AZ-Default
[Output]
Mode=Simple
FilenameFormatting=%CCYY-%MM-%DD %hh-%mm-%ss
DelayEnable=false
DelaySec=20
DelayPreserve=false
ReplayWhileRecording=false
ReplayBufferEnable=false
[SimpleOutput]
FilePath=/home/%/Videos/OBS/
RecFormat=mp4
VEncoder=x264
VBitrate=6000
AEncoder=aac
ABitrate=192
[Audio]
SampleRate=48000
ChannelSetup=stereo
[Video]
Base=1920x1080
Output=1920x1080
FPSType=0
FPSCommon=30
[AdvOut]
ApplyServiceSettings=true
RescaleRes=1920x1080
'';
# Pre-configured scene collection with PipeWire screen capture.
"obs/az-default/scenes.json".text = ''
{
"sources": [
{
"name": "Bildschirm (PipeWire)",
"id": "pipewire-screen-capture-source",
"type": "input"
},
{
"name": "Mikrofon",
"id": "pulse_input_capture",
"type": "input"
},
{
"name": "System-Audio",
"id": "pulse_output_capture",
"type": "input"
}
],
"scene": "AZ-Default"
}
'';
};
};
};
}