inputs: { system = "aarch64-linux"; modules = [ ../nixos-modules/default.nix inputs.home-manager.nixosModules.home-manager ({ pkgs, config, lib, secret, ... }: { home-manager.users."main" = { ... }: { imports = [ ../home-manager/modules/default.nix ]; magic_rb = { pins = inputs; overlays = inputs.self.overlays; programs.bash = { enable = true; enableDirenv = true; }; }; home.stateVersion = "20.09"; }; magic_rb = { grub = { enable = true; efi.enable = true; }; pins = inputs; overlays = inputs.self.overlays; hardware.gooseberry = true; sshdEmacs.enable = true; flakes.enable = true; vpsRemoteAccess = { enable = true; trustedWheel = true; }; erase-my-darlings.btrfs = { enable = true; target = "local/root"; snapshot = "local/root@blank"; disk = "/dev/disk/by-uuid/e8d0f836-0851-45b2-801f-8cb2bfc016ac"; }; }; services.openssh = { enable = true; }; services.moonraker = { enable = true; settings = { authorization = { trusted_clients = with secret.network.ips; [ "127.0.0.1" heater edge.flat 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.gooseberry.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; ''; }; }; 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"; 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"; step_distance = ".0125"; # step_distance = ".025"; 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"; step_distance = ".0125"; # step_distance: .025 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"; step_distance = ".0025"; #step_distance: .005 endstop_pin = "P1.25"; # P1.24 for Z-max" position_min = "-0.6"; position_endstop = "-0.525"; position_max = "250"; }; extruder = { step_pin = "P2.13"; dir_pin = "!P0.11"; enable_pin = "!P2.12"; #step_distance: .010526 step_distance = ".006973475006276127"; #step_distance: .013946950012552254 nozzle_diameter = "0.400"; filament_diameter = "1.750"; heater_pin = "P2.7"; sensor_type = "EPCOS 100K B57560G104F"; 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"; microsteps = "16"; run_current = "0.475"; hold_current = "0.275"; stealthchop_threshold = "250"; }; "tmc2208 stepper_y" = { uart_pin = "P1.15"; microsteps = "16"; run_current = "0.475"; hold_current = "0.275"; stealthchop_threshold = "250"; }; "tmc2208 stepper_z" = { uart_pin = "P1.10"; microsteps = "16"; run_current = "0.475"; hold_current = "0.275"; stealthchop_threshold = "30"; }; "tmc2208 extruder" = { uart_pin = "P1.8"; microsteps = "16"; 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=, 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=, EXP2_2=P0.15, EXP2_4=P0.16, EXP2_6=P0.18, EXP2_8=, EXP2_10= # 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" = { default_parameter_X = 50; default_parameter_Y = 0; default_parameter_Z = 10; gcode = indentGcode '' 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" = { # Park positions default_parameter_X = "0"; default_parameter_Y = "230"; default_parameter_Z = "10"; default_parameter_E = "20"; # Wait time in milliseconds default_parameter_MILLIS = "5"; gcode = indentGcode '' 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"; default_parameter_X = "0 #edit to your park position"; default_parameter_Y = "230 #edit to your park position"; default_parameter_Z = "10 #edit to your park position"; default_parameter_E = "20 #edit to your retract length"; gcode = indentGcode '' 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"; # Printer retract length; default_parameter_E = "5"; gcode = indentGcode '' 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 '' # Use absolute coordinates G90 # Reset the G-Code Z offset (adjust Z offset if needed) # SET_GCODE_OFFSET Z=0.800 # 0.230 # Home the printer G28 # Prime line 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 ''; }; }; }; systemd.services.wpa_supplicant-setup = { wantedBy = [ "multi-user.target" ]; before = [ "wpa_supplicant.service" ]; serviceConfig = { ExecStart = pkgs.writeShellScript "wpa_supplicant-setup.sh" '' cp /home/main/wpa_supplicant.conf /etc/wpa_supplicant.conf ''; Type = "oneshot"; RemainAfterExit = true; }; }; networking = { hostName = "gooseberry"; useDHCP = false; interfaces.eth0.useDHCP = false; interfaces.wlan0.useDHCP = true; firewall = { enable = true; allowedTCPPorts = [ 80 ]; }; wireless = { enable = true; interfaces = [ "wlan0" ]; }; }; time.timeZone = "Europe/Bratislava"; system.stateVersion = "21.05"; security.pki.certificates = [ (builtins.readFile ../redalder.org.crt) ]; }) ]; }