432 lines
12 KiB
Nix
432 lines
12 KiB
Nix
{ config, pkgs, lib, inputs, ... }:
|
|
|
|
let
|
|
ci-secrets = import ../../ci-secrets.nix;
|
|
klipperScreenConfig = builtins.toFile "KlipperConfig.conf" ''
|
|
[printer Kodak]
|
|
moonraker_host: localhost
|
|
moonraker_port: 7125
|
|
'';
|
|
cageScript = pkgs.writeScriptBin "klipperCageScript" ''
|
|
#!${pkgs.runtimeShell}
|
|
${pkgs.wlr-randr}/bin/wlr-randr --output HDMI-A-1 --transform 180
|
|
sounds=( /home/ar/startup-sounds/* )
|
|
${pkgs.mpv}/bin/mpv ''${sounds[ $RANDOM % ''${#sounds[@]}]} &
|
|
${pkgs.klipperscreen}/bin/KlipperScreen --configfile ${klipperScreenConfig}
|
|
'';
|
|
klipperHostMcu = "${
|
|
pkgs.klipper-firmware.override {
|
|
firmwareConfig = ./klipper-rpi.cfg;
|
|
klipper = klipperOld;
|
|
}
|
|
}/klipper.elf";
|
|
klipperOld = pkgs.klipper.overrideAttrs (old: {
|
|
version = "unstable-dc6182f3";
|
|
|
|
src = pkgs.fetchFromGitHub {
|
|
owner = "KevinOConnor";
|
|
repo = "klipper";
|
|
rev =
|
|
"dc6182f3b339b990c8a68940f02a210e332be269"; # 266e96621c0133e1192bbaec5addb6bcf443a203 broke shit in weird ways
|
|
sha256 = "sha256-0uoq5bvL/4L9oa/JY54qHMRw5vE7V//HxLFMOEqGUjA=";
|
|
};
|
|
});
|
|
in {
|
|
# https://en.wikipedia.org/wiki/Kamaitachi
|
|
networking.hostName = "kamaitachi";
|
|
deployment.buildOnTarget = lib.mkForce false;
|
|
deployment.tags = [ "reachable-home" ];
|
|
|
|
imports = with inputs.self.nixosModules; [
|
|
"${inputs.nixpkgs}/nixos/modules/installer/sd-card/sd-image.nix"
|
|
common
|
|
];
|
|
|
|
# don't want to pull in all of installer stuff, so we need to copy some things from sd-image-aarch64.nix:
|
|
sdImage = {
|
|
compressImage = false;
|
|
imageName =
|
|
"${config.sdImage.imageBaseName}-${pkgs.stdenv.hostPlatform.system}-${config.networking.hostName}.img";
|
|
populateFirmwareCommands = let
|
|
configTxt = pkgs.writeText "config.txt" ''
|
|
[pi3]
|
|
kernel=u-boot-rpi3.bin
|
|
|
|
[pi4]
|
|
kernel=u-boot-rpi4.bin
|
|
enable_gic=1
|
|
armstub=armstub8-gic.bin
|
|
|
|
# Otherwise the resolution will be weird in most cases, compared to
|
|
# what the pi3 firmware does by default.
|
|
disable_overscan=1
|
|
|
|
# Supported in newer board revisions
|
|
arm_boost=1
|
|
|
|
[all]
|
|
# Boot in 64-bit mode.
|
|
arm_64bit=1
|
|
|
|
# U-Boot needs this to work, regardless of whether UART is actually used or not.
|
|
# Look in arch/arm/mach-bcm283x/Kconfig in the U-Boot tree to see if this is still
|
|
# a requirement in the future.
|
|
enable_uart=1
|
|
|
|
# Prevent the firmware from smashing the framebuffer setup done by the mainline kernel
|
|
# when attempting to show low-voltage or overtemperature warnings.
|
|
avoid_warnings=1
|
|
'';
|
|
in ''
|
|
(cd ${pkgs.raspberrypifw}/share/raspberrypi/boot && cp bootcode.bin fixup*.dat start*.elf $NIX_BUILD_TOP/firmware/)
|
|
|
|
# Add the config
|
|
cp ${configTxt} firmware/config.txt
|
|
|
|
# Add pi3 specific files
|
|
cp ${pkgs.ubootRaspberryPi3_64bit}/u-boot.bin firmware/u-boot-rpi3.bin
|
|
|
|
# Add pi4 specific files
|
|
cp ${pkgs.ubootRaspberryPi4_64bit}/u-boot.bin firmware/u-boot-rpi4.bin
|
|
cp ${pkgs.raspberrypi-armstubs}/armstub8-gic.bin firmware/armstub8-gic.bin
|
|
cp ${pkgs.raspberrypifw}/share/raspberrypi/boot/bcm2711-rpi-4-b.dtb firmware/
|
|
cp ${pkgs.raspberrypifw}/share/raspberrypi/boot/bcm2711-rpi-400.dtb firmware/
|
|
cp ${pkgs.raspberrypifw}/share/raspberrypi/boot/bcm2711-rpi-cm4.dtb firmware/
|
|
cp ${pkgs.raspberrypifw}/share/raspberrypi/boot/bcm2711-rpi-cm4s.dtb firmware/
|
|
'';
|
|
populateRootCommands = ''
|
|
mkdir -p ./files/boot
|
|
${config.boot.loader.generic-extlinux-compatible.populateCmd} -c ${config.system.build.toplevel} -d ./files/boot
|
|
'';
|
|
};
|
|
|
|
hardware.enableRedistributableFirmware = lib.mkForce false;
|
|
hardware.firmware = with pkgs; [ raspberrypiWirelessFirmware wireless-regdb ];
|
|
boot = {
|
|
# avoid building zfs
|
|
supportedFilesystems = lib.mkForce [ "vfat" "ext4" ];
|
|
kernelParams = [ "console=ttyS1,115200n8" "fbcon=rotate:2" ];
|
|
loader.grub.enable = false;
|
|
loader.generic-extlinux-compatible.enable = true;
|
|
};
|
|
|
|
environment.etc."wifi-secrets".text = ci-secrets.wifi;
|
|
|
|
microvm.host.enable = false;
|
|
|
|
systemd.network.enable = lib.mkForce false;
|
|
networking = {
|
|
useDHCP = true;
|
|
wireless = {
|
|
enable = true;
|
|
environmentFile = "/etc/wifi-secrets";
|
|
networks."hackerspace.pl-guests".psk = "@HSWAW_WIFI@";
|
|
networks."hackerspace.pl-guests-5G".psk = "@HSWAW_WIFI@";
|
|
networks."Nibylandia-5G".psk = "@NIBYLANDIA_WIFI@";
|
|
networks."Nibylandia".psk = "@NIBYLANDIA_WIFI@";
|
|
};
|
|
};
|
|
networking.firewall.enable = false;
|
|
|
|
services.avahi = {
|
|
enable = true;
|
|
publish = {
|
|
enable = true;
|
|
addresses = true;
|
|
workstation = true;
|
|
userServices = true;
|
|
};
|
|
};
|
|
|
|
users.users.root.hashedPassword =
|
|
"$y$j9T$.1ogQkT5J95hEFkgp9esc0$rneVdOpPwPDsgAckJsXJmzgVEENPkFWHWKgca2mVz6D";
|
|
users.mutableUsers = false;
|
|
users.users.ar = {
|
|
extraGroups = [ "video" "dialout" "plugdev" "pipewire" ];
|
|
};
|
|
|
|
documentation = {
|
|
enable = lib.mkForce false;
|
|
} // builtins.listToAttrs (map (x: {
|
|
name = x;
|
|
value = { enable = lib.mkForce false; };
|
|
}) [ "man" "info" "nixos" "doc" "dev" ]);
|
|
|
|
services.openssh.settings.PasswordAuthentication = lib.mkForce true;
|
|
services.openssh.settings.PermitRootLogin = lib.mkForce "yes";
|
|
|
|
hardware.opengl.enable = true;
|
|
|
|
# strictly for shits and giggles
|
|
sound.enable = true;
|
|
security.rtkit.enable = true;
|
|
services.pipewire = {
|
|
enable = true;
|
|
systemWide = true;
|
|
alsa.enable = true;
|
|
pulse.enable = true;
|
|
jack.enable = true;
|
|
};
|
|
hardware.bluetooth = {
|
|
enable = true;
|
|
package = pkgs.bluez;
|
|
};
|
|
services.udisks2 = { enable = true; };
|
|
|
|
# diet
|
|
boot.binfmt.emulatedSystems = lib.mkForce [ ];
|
|
environment.systemPackages = with pkgs; [
|
|
# strictly required
|
|
coreutils
|
|
nix
|
|
systemd
|
|
|
|
# shell's required and not automatically pulled in
|
|
zsh
|
|
bashInteractive
|
|
|
|
# avoid warnings
|
|
gnugrep
|
|
(glibcLocales.override {
|
|
allLocales = false;
|
|
locales = [ "en_US.UTF-8/UTF-8" "en_CA.UTF-8/UTF-8" "en_DK.UTF-8/UTF-8" ];
|
|
})
|
|
|
|
# nice-to-haves
|
|
procps
|
|
openssh
|
|
findutils
|
|
iproute2
|
|
util-linux
|
|
usbutils
|
|
neovim
|
|
tmux
|
|
uhubctl
|
|
|
|
# strictly unnecessary
|
|
mpv
|
|
alsa-utils
|
|
bluez
|
|
pipewire
|
|
(v4l-utils.override { withGUI = false; })
|
|
];
|
|
programs.nix-index.enable = lib.mkForce false;
|
|
services.journald.extraConfig = ''
|
|
Storage=volatile
|
|
'';
|
|
systemd.coredump.enable = false;
|
|
services.lvm.enable = lib.mkForce false;
|
|
|
|
# strictly plotter stuff below
|
|
|
|
systemd.services.klipper-mcu-rpi = {
|
|
description = "Klipper 3D host mcu";
|
|
wantedBy = [ "multi-user.target" ];
|
|
before = [ "klipper.service" ];
|
|
serviceConfig = {
|
|
DynamicUser = true;
|
|
User = "klipper";
|
|
RuntimeDirectory = "klipper-mcu";
|
|
StateDirectory = "klipper";
|
|
SupplementaryGroups = [ "dialout" "pipewire" ];
|
|
OOMScoreAdjust = "-999";
|
|
CPUSchedulingPolicy = "rr";
|
|
CPUSchedulingPriority = 99;
|
|
IOSchedulingClass = "realtime";
|
|
IOSchedulingPriority = 0;
|
|
ExecStart = "${klipperHostMcu} -I /run/klipper-mcu/mcu-rpi";
|
|
ReadWritePaths = "/dev/gpiochip0";
|
|
};
|
|
};
|
|
systemd.services.klipper.serviceConfig = {
|
|
SupplementaryGroups = [ "dialout" "pipewire" ];
|
|
ReadWritePaths = "/var/lib/moonraker/config";
|
|
};
|
|
services.klipper = {
|
|
enable = true;
|
|
mutableConfig = false;
|
|
firmwares = {
|
|
mcu = {
|
|
enableKlipperFlash = false;
|
|
enable = true;
|
|
configFile = ./klipper-skr-pico.cfg;
|
|
serial = "/dev/ttyAMA0";
|
|
package = pkgs.klipper-firmware.override {
|
|
gcc-arm-embedded = pkgs.gcc-arm-embedded-11;
|
|
klipper = klipperOld;
|
|
};
|
|
};
|
|
};
|
|
settings = {
|
|
printer = {
|
|
kinematics = "corexy";
|
|
max_accel = "1000";
|
|
max_velocity = "100";
|
|
max_z_accel = "30";
|
|
max_z_velocity = "5";
|
|
};
|
|
mcu = { serial = "/dev/ttyAMA0"; };
|
|
"mcu rpi" = { serial = "/run/klipper-mcu/mcu-rpi"; };
|
|
virtual_sdcard = { path = "/var/lib/moonraker/gcodes"; };
|
|
|
|
pause_resume = { };
|
|
display_status = { };
|
|
exclude_object = { };
|
|
force_move = { enable_force_move = "true"; };
|
|
|
|
save_variables = {
|
|
filename = "/var/lib/moonraker/config/variables.cfg";
|
|
};
|
|
|
|
"temperature_sensor rpi" = { sensor_type = "temperature_host"; };
|
|
|
|
"stepper_x" = {
|
|
step_pin = "gpio11";
|
|
dir_pin = "!gpio10";
|
|
enable_pin = "!gpio12";
|
|
microsteps = "16";
|
|
rotation_distance = "40";
|
|
endstop_pin = "^gpio4";
|
|
position_endstop = "0";
|
|
position_max = "235";
|
|
homing_speed = "50";
|
|
};
|
|
"tmc2209 stepper_x" = {
|
|
uart_pin = "gpio9";
|
|
tx_pin = "gpio8";
|
|
uart_address = "0";
|
|
run_current = "0.580";
|
|
stealthchop_threshold = "999999";
|
|
};
|
|
"stepper_y" = {
|
|
step_pin = "gpio6";
|
|
dir_pin = "!gpio5";
|
|
enable_pin = "!gpio7";
|
|
microsteps = "16";
|
|
rotation_distance = "40";
|
|
endstop_pin = "^gpio3";
|
|
position_endstop = "0";
|
|
position_max = "235";
|
|
homing_speed = "50";
|
|
};
|
|
"tmc2209 stepper_y" = {
|
|
uart_pin = "gpio9";
|
|
tx_pin = "gpio8";
|
|
uart_address = "2";
|
|
run_current = "0.580";
|
|
stealthchop_threshold = "999999";
|
|
};
|
|
"stepper_z" = {
|
|
step_pin = "gpio19";
|
|
dir_pin = "gpio28";
|
|
enable_pin = "!gpio2";
|
|
microsteps = "16";
|
|
rotation_distance = "8";
|
|
endstop_pin = "^gpio25";
|
|
position_endstop = "0.0";
|
|
position_max = "250";
|
|
};
|
|
"tmc2209 stepper_z" = {
|
|
uart_pin = "gpio9";
|
|
tx_pin = "gpio8";
|
|
uart_address = "1";
|
|
run_current = "0.580";
|
|
stealthchop_threshold = "999999";
|
|
};
|
|
"neopixel board_neopixel" = {
|
|
pin = "gpio24";
|
|
chain_count = "1";
|
|
color_order = "GRB";
|
|
initial_RED = "0.3";
|
|
initial_GREEN = "0.3";
|
|
initial_BLUE = "0.3";
|
|
};
|
|
"delayed_gcode t0_offset" = {
|
|
gcode = [ "SET_GCODE_OFFSET X=0 Y=0 Z=0" ];
|
|
initial_duration = ".02";
|
|
};
|
|
} // lib.mapAttrs' (name: value:
|
|
lib.nameValuePair
|
|
("gcode_macro " + (builtins.replaceStrings [ ".gcode" ] [ "" ] name)) {
|
|
gcode = lib.remove "" (lib.splitString "\n"
|
|
(builtins.readFile (./klipper-macros/. + "/${name}")));
|
|
}) (lib.attrsets.filterAttrs (n: v: n != ".gitkeep")
|
|
(builtins.readDir ./klipper-macros/.));
|
|
};
|
|
|
|
services.moonraker = {
|
|
user = "root";
|
|
enable = true;
|
|
address = "0.0.0.0";
|
|
allowSystemControl = true;
|
|
settings = {
|
|
octoprint_compat = { };
|
|
history = { };
|
|
authorization = {
|
|
force_logins = false;
|
|
cors_domains = [
|
|
"*.local"
|
|
"*.waw.hackerspace.pl"
|
|
"*.nibylandia.lan"
|
|
"*.tail412c1.ts.net"
|
|
];
|
|
trusted_clients = [
|
|
"127.0.0.1/32"
|
|
"10.8.0.0/23"
|
|
"100.64.0.0/10"
|
|
"2a0d:eb00:4242:0000:0000:0000:0000:0000/64"
|
|
"192.168.24.0/24"
|
|
"192.168.20.0/24"
|
|
];
|
|
};
|
|
# causes issues for some reason
|
|
# zeroconf = { mdns_hostname = "barbie-girl"; };
|
|
machine = { provider = "systemd_cli"; };
|
|
"webcam rpi" = {
|
|
enabled = "True";
|
|
service = "mjpegstreamer-adaptive";
|
|
stream_url = "/webcam/stream";
|
|
snapshot_url = "/webcam/snapshot";
|
|
target_fps = "30";
|
|
target_fps_idle = "30";
|
|
aspect_ratio = "4:3";
|
|
};
|
|
};
|
|
};
|
|
|
|
services.fluidd = {
|
|
enable = false;
|
|
nginx.locations."/webcam/".proxyPass = "http://127.0.0.1:8080/";
|
|
};
|
|
|
|
services.mainsail = {
|
|
enable = true;
|
|
nginx.locations."/webcam/".proxyPass = "http://127.0.0.1:8080/";
|
|
};
|
|
|
|
services.nginx.clientMaxBodySize = "1000m";
|
|
services.nginx.recommendedProxySettings = true;
|
|
|
|
systemd.services.ustreamer = {
|
|
wantedBy = [ "multi-user.target" ];
|
|
description = "uStreamer for video0";
|
|
serviceConfig = {
|
|
Type = "simple";
|
|
ExecStart =
|
|
"${pkgs.ustreamer}/bin/ustreamer --encoder=HW --persistent --rotate 90 --slowdown --resolution 1296x972 --desired-fps 30";
|
|
};
|
|
};
|
|
|
|
services.cage = {
|
|
enable = true;
|
|
user = "ar";
|
|
program = "${cageScript}/bin/klipperCageScript";
|
|
environment = {
|
|
GDK_BACKEND = "wayland";
|
|
QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
|
|
};
|
|
extraArguments = [ "-d" ];
|
|
};
|
|
systemd.services."cage-tty1".serviceConfig.Restart = "always";
|
|
}
|