dotfiles/nix/systems/blowhole.nix
Magic_RB 29c5e748bd
3D printer adjustments
Signed-off-by: Magic_RB <magic_rb@redalder.org>
2022-01-10 01:21:28 +01:00

735 lines
24 KiB
Nix

inputs: {
system = "x86_64-linux";
modules = [
../nixos-modules/default.nix
inputs.home-manager.nixosModules.home-manager
({ pkgs, config, lib, secret, ... }:
let
inherit (config.magic_rb.pkgs) nixpkgs-unstable;
in
with lib;
{
home-manager.users."main" =
{ config, ... }: {
imports = [ ../home-manager/modules/default.nix ];
magic_rb = {
pins = inputs;
overlays = inputs.self.overlays;
programs = {
bash.enable = true;
};
};
home.stateVersion = "21.05";
};
magic_rb = {
pins = inputs;
overlays = inputs.self.overlays;
grub = {
enable = true;
efi.enable = true;
};
hardware.blowhole = true;
sshdEmacs.enable = true;
flakes = {
enable = true;
};
vpsRemoteAccess =
{ enable = true;
trustedWheel = true;
};
};
services.openssh = {
enable = true;
};
services.nfs.server = {
enable = true;
};
systemd.services.consul.preStart =
let
orig = pkgs.writeText "consul.json" (builtins.toJSON
{
datacenter = "homelab-1";
data_dir = "/var/lib/consul";
encrypt = "%%consul-encrypt.key%%";
server = true;
bind_addr = secret.network.ips.blowhole.ip;
client_addr = secret.network.ips.blowhole.ip;
primary_datacenter = "homelab-1";
acl = {
enabled = true;
default_policy = "deny";
enable_token_persistence = true;
tokens = {
"agent" = "%%consul-agent.token%%";
};
};
ports = {
http = 8500;
grpc = 8502;
};
connect = {
enabled = true;
};
ca_file = "/var/secrets/consul-ca.crt";
# cert_file = ""
# key_file = ""
verify_incoming = false;
verify_outgoing = false;
verify_server_hostname = false;
});
in
''
mkdir -p /run/cfg/consul/
sed -e 's~%%consul-encrypt.key%%~'"$(cat /var/secrets/consul-encrypt.key)"'~' \
-e 's~%%consul-agent.token%%~'"$(cat /var/secrets/consul-agent.token)"'~' \
${orig} > /run/cfg/consul/consul.json
'';
services.consul = {
enable = true;
extraConfigFiles = singleton "/run/cfg/consul/consul.json";
};
systemd.services.nomad.preStart =
let
orig = pkgs.writeText "nomad.json" (builtins.toJSON
{
server = {
enabled = true;
bootstrap_expect = 1;
encrypt = "%%nomad-encrypt.key%%";
};
tls = {
# http = false # true
# rpc = true
# ca_file = "nomad-ca.pem"
# cert_file = "client.pem"
# key_file = "client-key.pem"
# verify_server_hostname = true
# verify_https_client = true
};
vault = {
enabled = true;
address = "https://${secret.network.ips.vault.dns}:8200";
token = "%%nomad-vault.token%%";
allow_unauthenticated = true;
create_from_role = "nomad-cluster";
};
consul = {
address = "${secret.network.ips.blowhole.ip}:8500";
token = "%%nomad-consul.token%%";
auto_advertise = true;
server_auto_join = true;
client_auto_join = true;
};
acl = {
enabled = true;
};
client = {
cni_path = "${pkgs.cni-plugins}/bin";
options = {
"docker.privileged.enabled" = "true";
};
host_network."vpn" = {
cidr = secret.network.networks.vpn;
};
host_volume."renderD128" = {
path = "/dev/dri/renderD128";
};
host_volume."card0" = {
path = "/dev/dri/card0";
};
host_volume."jellyfin-mount" = {
path = "/mnt/jellyfin-mount";
};
enabled = true;
};
plugin."docker" = {
config = {
allow_caps =
[ "CHOWN" "DAC_OVERRIDE" "FSETID" "FOWNER" "MKNOD"
"NET_RAW" "SETGID" "SETUID" "SETFCAP" "SETPCAP"
"NET_BIND_SERVICE" "SYS_CHROOT" "KILL" "AUDIT_WRITE"
"SYS_ADMIN"
];
allow_privileged = true;
};
};
disable_update_check = true;
datacenter = "homelab-1";
data_dir = "/var/lib/nomad";
});
in
''
mkdir -p /run/cfg/nomad/
sed -e 's~%%nomad-encrypt.key%%~'"$(cat /var/secrets/nomad-encrypt.key)"'~' \
-e 's~%%nomad-consul.token%%~'"$(cat /var/secrets/nomad-consul.token)"'~' \
-e 's~%%nomad-vault.token%%~'"$(cat /var/secrets/nomad-vault.token)"'~' \
${orig} > /run/cfg/nomad/nomad.json
'';
services.nomad = {
enable = true;
enableDocker = false;
dropPrivileges = false;
extraPackages = with pkgs; [ consul glibc ];
extraSettingsPaths = singleton "/run/cfg/nomad/nomad.json";
};
virtualisation.docker = {
enable = true;
};
systemd.tmpfiles.rules = singleton "d /run/cfg/vault 0750 vault vault 1d";
systemd.services.vault =
{ serviceConfig.ExecStart = mkForce "${config.services.vault.package}/bin/vault server -config /run/cfg/vault/vault.json";
preStart =
let
orig = pkgs.writeText "nomad.json" (builtins.toJSON
{
backend."file" = {
path = "/var/lib/vault";
};
listener = [
{ "tcp" =
{ address = "localhost:8200";
tls_cert_file = "/var/secrets/${secret.network.ips.vault.dns}.crt.pem";
tls_key_file = "/var/secrets/${secret.network.ips.vault.dns}.key.pem";
}; }
{ "tcp" =
{ address = "${secret.network.ips.blowhole.ip}:8200";
tls_cert_file = "/var/secrets/${secret.network.ips.vault.dns}.crt.pem";
tls_key_file = "/var/secrets/${secret.network.ips.vault.dns}.key.pem";
}; }
];
storage."consul" = {
address = "${secret.network.ips.blowhole.ip}:8500";
cluster_addr = "https://${secret.network.ips.blowhole.ip}:8201";
redirect_addr = "http://${secret.network.ips.blowhole.ip}:8200";
path = "vault/";
token = "%%vault-consul.token%%";
};
});
in
''
mkdir -p /run/cfg/vault/
sed -e 's~%%vault-consul.token%%~'"$(cat /var/secrets/vault-consul.token)"'~' \
${orig} > /run/cfg/vault/vault.json
'';
};
services.vault = {
enable = true;
};
environment.etc.exports.enable = false;
services.moonraker = {
enable = true;
settings = {
authorization = {
trusted_clients = with secret.network.ips;
[ "127.0.0.1" heater edge.vpn
];
};
octoprint_compat = {};
history = {};
};
};
services.nginx = {
enable = true;
recommendedGzipSettings = true;
recommendedProxySettings = true;
recommendedOptimisation = true;
upstreams."apiserver" = {
servers."127.0.0.1:7125" = {};
extraConfig = ''
ip_hash;
'';
};
virtualHosts.${secret.network.ips.blowhole.dns} = {
root = pkgs.magic_rb.mainsail;
locations."/".extraConfig = ''
try_files $uri $uri/ /index.html;
'';
locations."/index.html".extraConfig = ''
add_header Cache-Control "no-store, no-cache, must-revalidate";
'';
locations."/websocket".extraConfig = ''
proxy_pass http://apiserver/websocket;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_read_timeout 86400;
'';
locations."~ ^/(printer|api|access|machine|server)/".extraConfig = ''
proxy_pass http://apiserver$request_uri;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
'';
extraConfig = ''
client_max_body_size 512M;
'';
};
};
users.users.klipper = {
home = "/var/lib/klipper";
isSystemUser = true;
group = "klipper";
uid = 321;
};
users.groups.klipper = {
gid = 321;
};
services.klipper = {
enable = true;
user = "klipper";
group = "klipper";
package = pkgs.klipper.overrideAttrs (_:
{ src = pkgs.fetchFromGitHub {
owner = "KevinOConnor";
repo = "klipper";
rev = "v0.10.0";
sha256 = "sha256-rbRDwchiicI+U3IIkIfpuR2/xMzZkC5n2PP335iyUKM=";
};
versin = "0.10.0";
});
settings =
let
indentGcode = with lib; gcode:
"\n" + (concatMapStringsSep "\n" (x: " " + x) (splitString "\n" gcode));
in {
stepper_x =
{ step_pin = "P2.2";
dir_pin = "!P2.6";
enable_pin = "!P2.1";
rotation_distance = "40";
microsteps = "16";
endstop_pin = "P1.29"; # P1.28 for X-max
position_endstop = "0";
position_max = "235";
homing_speed = "50";
};
stepper_y =
{ step_pin = "P0.19";
dir_pin = "!P0.20";
enable_pin = "!P2.8";
rotation_distance = "40";
microsteps = "16";
endstop_pin = "P1.27"; # P1.26 for Y-max
position_endstop = "0";
position_max = "235";
homing_speed = "50";
};
stepper_z =
{
step_pin = "P0.22";
dir_pin = "P2.11";
enable_pin = "!P0.21";
rotation_distance = "8";
microsteps = "16";
endstop_pin = "P1.25"; # P1.24 for Z-max"
position_min = "-4.5";
position_endstop = "-3.5";
position_max = "250";
};
extruder =
{ step_pin = "P2.13";
dir_pin = "!P0.11";
enable_pin = "!P2.12";
rotation_distance = "21.646";
microsteps = "16";
nozzle_diameter = "0.400";
filament_diameter = "1.750";
heater_pin = "P2.7";
sensor_type = "PT1000";
sensor_pin = "P0.24";
control = "pid";
pid_Kp = "22.2";
pid_Ki = "1.08";
pid_Kd = "114";
min_temp = "0";
max_temp = "260";
pressure_advance = "0.92";
};
bed_screws =
{ screw1 = "30,35";
screw2 = "200,35";
screw3 = "200,205";
screw4 = "30,205";
};
"heater_fan my_nozzle_fan" =
{ pin = "P2.4";
heater = "extruder";
heater_temp = "50.0";
fan_speed = "1.0";
};
heater_bed =
{ heater_pin = "P2.5";
sensor_type = "ATC Semitec 104GT-2";
sensor_pin = "P0.23";
control = "watermark";
min_temp = "0";
max_temp = "80";
};
fan =
{ pin = "P2.3";
};
mcu =
{ serial = "/dev/serial/by-id/usb-Klipper_lpc1768_13E0FF0C469027AEBAA84A52871E00F5-if00 ";
};
printer =
{ kinematics = "cartesian";
max_velocity = "200";
max_accel = "2000";
max_z_velocity = "25";
max_z_accel = "100";
};
virtual_sdcard =
{ path = "/var/lib/klipper/sdcard";
};
### Mainsail
pause_resume = {};
display_status = {};
"tmc2208 stepper_x" =
{ uart_pin = "P1.17";
run_current = "0.475";
hold_current = "0.275";
stealthchop_threshold = "250";
};
"tmc2208 stepper_y" =
{ uart_pin = "P1.15";
run_current = "0.475";
hold_current = "0.275";
stealthchop_threshold = "250";
};
"tmc2208 stepper_z" =
{ uart_pin = "P1.10";
run_current = "0.475";
hold_current = "0.275";
stealthchop_threshold = "30";
};
"tmc2208 extruder" =
{ uart_pin = "P1.8";
run_current = "0.560";
hold_current = "0.360";
stealthchop_threshold = "5";
};
board_pins =
{ aliases = indentGcode
''
# EXP1 header
EXP1_1=P1.30, EXP1_3=P1.18, EXP1_5=P1.20, EXP1_7=P1.22, EXP1_9=<GND>,
EXP1_2=P0.28, EXP1_4=P1.19, EXP1_6=P1.21, EXP1_8=P1.23, EXP1_10=<5V>,
# EXP2 header
EXP2_1=P0.17, EXP2_3=P3.26, EXP2_5=P3.25, EXP2_7=P1.31, EXP2_9=<GND>,
EXP2_2=P0.15, EXP2_4=P0.16, EXP2_6=P0.18, EXP2_8=<RST>, EXP2_10=<NC>
# Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "ssp0"
'';
};
display =
{ lcd_type = "st7920";
cs_pin = "EXP1_7";
sclk_pin = "EXP1_6";
sid_pin = "EXP1_8";
encoder_pins = "^EXP1_5, ^EXP1_3";
click_pin = "^!EXP1_2";
};
# "endstop_phase stepper_z" =
# { endstop_phase = "29";
# };
# "endstop_phase stepper_y" =
# { endstop_phase = "57";
# };
# "endstop_phase stepper_x" =
# { endstop_phase = "3";
# };
"gcode_macro M600" =
{ gcode = indentGcode
''
{% set x = params.X|default(50)|float %}
{% set y = params.Y|default(0)|float %}
{% set z = params.Z|default(10)|float %}
SAVE_GCODE_STATE NAME=M600_state
PAUSE
G91
G1 E-.8 F2700
G1 Z{z}
G90
G1 X{x} Y{y} F3000
G91
G1 E-50 F1000
G1 X0.1 F3000
G1 E-50 F1000
G1 X-0.1 F3000
G1 E-50 F1000
G1 X0.1 F3000
G1 E-50 F1000
G1 X-0.1 F3000
G1 E-50 F1000
G1 X0.1 F3000
G1 E-50 F1000
G1 X-0.1 F3000
RESTORE_GCODE_STATE NAME=M600_state
'';
};
"gcode_macro CANCEL_PRINT" = {
rename_existing = "BASE_CANCEL_PRINT";
gcode = indentGcode
''
TURN_OFF_HEATERS
CLEAR_PAUSE
SDCARD_RESET_FILE
BASE_CANCEL_PRINT
'';
};
"gcode_macro PARK_WAIT" =
{ gcode = indentGcode
''
{% set x = params.X|default(0)|float %}
{% set y = params.Y|default(230)|float %}
{% set z = params.Z|default(10)|float %}
{% set e = params.Z|default(20)|float %}
{% set millis = params.MILLIS|default(5)|float %}
SAVE_GCODE_STATE NAME=PAUSE_state
G91
G1 E-{e} F2100
G1 Z{z}
G90
G1 X{x} Y{y} F6000
G4 P{millis}
G91
G1 E{e} F2100
G90
RESTORE_GCODE_STATE NAME=PAUSE_state MOVE=1
'';
};
"gcode_macro PAUSE" =
{ rename_existing = "BASE_PAUSE";
gcode = indentGcode
''
{% set x = params.X|default(0)|float %}
{% set y = params.Y|default(230)|float %}
{% set z = params.Z|default(10)|float %}
{% set e = params.E|default(20)|float %}
SAVE_GCODE_STATE NAME=PAUSE_state
BASE_PAUSE
G91
G1 E-{e} F2100
G1 Z{z}
G90
G1 X{x} Y{y} F6000
'';
};
"gcode_macro RESUME" =
{ rename_existing = "BASE_RESUME";
gcode = indentGcode
''
{% set e = params.Z|default(20)|float %}
G91
G1 E{e} F2100
G90
RESTORE_GCODE_STATE NAME=PAUSE_state MOVE=1
BASE_RESUME
'';
};
"gcode_macro PRIME_LINE" =
{ gcode = indentGcode
''
G92 E0 # Reset Extruder
G1 Z2.0 F3000 # Move Z Axis up little to prevent scratching of Heat Bed
G1 X0.1 Y20 Z0.3 F5000.0 # Move to start position
G1 X0.1 Y200.0 Z0.3 F1500.0 E15 # Draw the first line
G1 X0.4 Y200.0 Z0.3 F5000.0 # Move to side a little
G1 X0.4 Y20 Z0.3 F1500.0 E30 # Draw the second line
G92 E0 # Reset Extruder
G1 Z2.0 F3000 # Move Z Axis up little to prevent scratching of Heat Bed
G1 X5 Y20 Z0.3 F5000.0 # Move over to prevent blob squish
'';
};
"gcode_macro START_PRINT" =
{ gcode = indentGcode
''
{% set z = params.Z|default(0)|float %}
# Use absolute coordinates
G90
# Reset the G-Code Z offset (adjust Z offset if needed)
SET_GCODE_OFFSET Z={z}
# Home the printer
G28
# Prime line
G0 Z0
PRIME_LINE
'';
};
"gcode_macro END_PRINT" =
{ gcode = indentGcode
''
G91 # Relative positioning
G1 E-2 F2700 # Retract a bit
G1 E-2 Z0.2 F2400 # Retract and raise Z
G1 X5 Y5 F3000 # Wipe out
G1 Z10 #Raise Z more
G90 # Absolute positionning
G1 X0 Y200 # Present print
M106 S0 # Turn-off fan
M104 S0 # Turn-off hotend
M140 S0 # Turn-off bed
M84 X Y E # Disable all steppers but Z
'';
};
};
};
}
)
({ ... }:
{
networking = {
hostName = "blowhole";
useDHCP = false;
interfaces.eno1.useDHCP = true;
firewall = {
enable = true;
allowedTCPPorts =
[ 80
## Nomad
4646 4647 4648
## Consul
8600 # DNS
8500 # HTTP
8502 # gRPC
8300 # server
8301 # LAN serf
8302 # WAN serf
## Vault
8200
## NFS
2049
];
allowedUDPPorts =
[ ## Consul
8301 # LAN serf
8302 # WAN serf
];
allowedUDPPortRanges =
[ { from = 21000;
to = 21255;
}
];
};
hostId = "2cb135ac";
};
time.timeZone = "Europe/Bratislava";
system.stateVersion = "21.05";
security.pki.certificates = [ (builtins.readFile ../redalder.org.crt) ];
})
];
}