Hermes
1f99ca0d37
- New host: uconsole-cm5 (aarch64-linux, cross-built from x86_64) - SSH authorizedKeys: gortium.main + ai-worker.main - NetworkManager enabled (WiFi password via agenix later) - Display: vc4/panel_cwu50/rp1_dsi with empty initrd - Config.txt [pi5] section (not [cm5]) - Backlight fix service - nixos-raspberrypi → gortium/cm5-cross-v1 fork (PR #197) - nixpkgs-uconsole pinned to nixos-25.11 (kernel patch compat) V3 branch saved as archive/uconsole-cm5-v3 (Reticulum/SDR/HAM config).
113 lines
3.4 KiB
Nix
113 lines
3.4 KiB
Nix
{ config, lib, pkgs, keys, ... }:
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{
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# Basic Host Info
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networking.hostName = "uConsole";
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time.timeZone = "America/Montreal";
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i18n.defaultLocale = "en_CA.UTF-8";
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system.stateVersion = "25.11";
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# ============================================================
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# SSH Access — ta clé + clé de déploiement
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# ============================================================
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services.openssh = {
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enable = true;
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settings.PermitRootLogin = "prohibit-password";
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settings.PasswordAuthentication = false;
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};
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users.users.root = {
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openssh.authorizedKeys.keys = [
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keys.users.gortium.main
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keys.users.ai-worker.main
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];
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};
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# ============================================================
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# Networking — WiFi via NetworkManager
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# ============================================================
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networking.networkmanager.enable = true;
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# WiFi connection — Thierry ajoutera le password dans un secret agenix
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# networking.networkmanager.connections = { ... };
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# ============================================================
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# Kernel parameters from nixos-uconsole CM5 module
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# ============================================================
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boot.kernelParams = [
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"8250.nr_uarts=1"
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"console=tty1"
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];
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# ============================================================
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# Console font for 5" 720x1280 display
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# ============================================================
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console = {
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earlySetup = true;
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font = "ter-v24n";
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packages = with pkgs; [ terminus_font ];
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};
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# ============================================================
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# Display — vc4/panel_cwu50 loaded AFTER RP1 PCIe init
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# Rien dans initrd — tout RP1 est derrière PCIe
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# ============================================================
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hardware.graphics.enable = true;
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boot.kernelModules = [
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"panel_cwu50" # uConsole DSI panel driver
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"vc4" # VideoCore 4 KMS GPU driver
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"rp1_dsi" # RP1 DSI bridge driver
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];
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boot.initrd.kernelModules = lib.mkForce [ ];
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# ============================================================
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# CM5 Config.txt — [pi5] section (pas [cm5])
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# ============================================================
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hardware.raspberry-pi.extra-config = ''
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[all]
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gpio=10=ip,np
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gpio=11=op,dh
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[pi5]
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dtparam=pciex1=off
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dtoverlay=clockworkpi-uconsole-cm5
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dtoverlay=dwc2,dr_mode=host
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dtoverlay=vc4-kms-v3d-pi5,cma-384
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dtparam=nohdmi1=off
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'';
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# ============================================================
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# CM5 Display Backlight Fix
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# ============================================================
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systemd.services.cm5-backlight-fix = {
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description = "CM5 Display Backlight Fix";
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after = [ "multi-user.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "oneshot";
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ExecStart = let
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fixScript = pkgs.writeShellScript "backlight-fix" ''
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for bl in /sys/class/backlight/*/brightness; do
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if [ -f "$bl" ]; then
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max=$(cat "$(dirname "$bl")/max_brightness" 2>/dev/null || echo 100)
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echo "$max" > "$bl" 2>/dev/null || true
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fi
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done
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'';
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in "${fixScript}";
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};
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};
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# ============================================================
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# Minimal packages
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# ============================================================
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environment.systemPackages = with pkgs; [
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git
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vim
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htop
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libgpiod # GPIO control
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];
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}
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