+3

modules/apps.nix

Reviewed

··· 92 92 ]; 93 93 94 94 home.file.".claude/settings.json".text = builtins.toJSON { 95 95 + preferences = { 96 96 + thinking = "high"; 97 97 + }; 95 98 enabledPlugins = { 96 99 "rust-analyzer-lsp@claude-plugins-official" = true; 97 100 "typescript-lsp@claude-plugins-official" = true;

+3 -3

modules/home-automation.nix

Reviewed

··· 161 161 automation = [ 162 162 { 163 163 id = "1761448856909"; 164 164 - alias = "Lower heat at night"; 164 164 + alias = "Cool at night"; 165 165 trigger = [ 166 166 { 167 167 platform = "time"; ··· 174 174 action = "climate.set_temperature"; 175 175 target.device_id = "bfe22d32a4532f8ae991d6daffb48267"; 176 176 data = { 177 177 - hvac_mode = "heat"; 178 178 - temperature = 18; 177 177 + hvac_mode = "cool"; 178 178 + temperature = 20; 179 179 }; 180 180 } 181 181 ];

+1

modules/hosts/pi.nix

Reviewed

··· 23 23 # Aspect modules 24 24 nm.pi-camera 25 25 nm.pi-wifi 26 26 + nm.pi-stability 26 27 27 28 # Pi 4 specific settings 28 29 {

+1

modules/hosts/pizero.nix

Reviewed

··· 22 22 # Aspect modules 23 23 nm.pi-camera 24 24 nm.pi-wifi 25 25 + nm.pi-stability 25 26 26 27 # Pi Zero 2W specific settings 27 28 (

+3

modules/media-server.nix

Reviewed

··· 101 101 }; 102 102 }; 103 103 104 104 + # Avoid jellyfin blocking shutdown for 2 minutes 105 105 + systemd.services.jellyfin.serviceConfig.TimeoutStopSec = 10; 106 106 + 104 107 # Install Kodi Sync Queue plugin into Jellyfin 105 108 systemd.services.jellyfin.serviceConfig.ExecStartPre = 106 109 let

+8 -1

modules/pi-camera.nix

Reviewed

··· 100 100 default = 256; 101 101 description = "GPU memory allocation in MB"; 102 102 }; 103 103 + cmaMem = lib.mkOption { 104 104 + type = lib.types.int; 105 105 + default = 256; 106 106 + description = "CMA (Contiguous Memory Allocator) size in MB for DMA buffers"; 107 107 + }; 103 108 flipCamera = lib.mkOption { 104 109 type = lib.types.bool; 105 110 default = false; ··· 191 196 fragment@99 { 192 197 target-path = "/reserved-memory/linux,cma"; 193 198 __overlay__ { 194 194 - size = <0x00 0x10000000>; /* 256MB */ 199 199 + size = <0x10000000>; /* 256MB */ 195 200 }; 196 201 }; 197 202 }; ··· 331 336 cat >> ./firmware/config.txt << EOF 332 337 333 338 # Camera support - Pi Camera v3 (IMX708) 339 339 + dtoverlay=imx708 334 340 gpu_mem=${toString cfg.gpuMem} 341 341 + dtoverlay=cma,cma-${toString cfg.cmaMem} 335 342 EOF 336 343 337 344 if [ -d ${pkgs.raspberrypifw}/share/raspberrypi/boot/overlays ]; then

+30

modules/pi-stability.nix

Reviewed

··· 1 1 + { ... }: { 2 2 + flake.modules.nixos.pi-stability = 3 3 + { lib, ... }: 4 4 + { 5 5 + # ZRAM swap to prevent OOM freezes 6 6 + # Pi has limited RAM and continuous video streaming builds memory pressure 7 7 + zramSwap = { 8 8 + enable = true; 9 9 + memoryPercent = 50; 10 10 + }; 11 11 + 12 12 + # Hardware watchdog - automatically reboots on freeze 13 13 + # Pi 4 and Zero 2W both have bcm2835 watchdog hardware 14 14 + boot.kernelModules = [ "bcm2835_wdt" ]; 15 15 + systemd.watchdog = { 16 16 + runtimeTime = "30s"; 17 17 + rebootTime = "60s"; 18 18 + }; 19 19 + 20 20 + # Reduce SD card writes - logs to tmpfs 21 21 + services.journald.extraConfig = '' 22 22 + Storage=volatile 23 23 + RuntimeMaxUse=64M 24 24 + ''; 25 25 + 26 26 + # tmpfs for /tmp to avoid SD wear 27 27 + boot.tmp.useTmpfs = true; 28 28 + boot.tmp.tmpfsSize = "64M"; 29 29 + }; 30 30 + }