2020-06-19 19:05:46 +02:00
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# Edit this configuration file to define what should be installed on
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# your system. Help is available in the configuration.nix(5) man page
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# and in the NixOS manual (accessible by running ‘nixos-help’).
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{ config, pkgs, ... }:
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2020-12-10 17:26:47 +01:00
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let
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octoprintPort = 8080;
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2021-02-22 11:45:12 +01:00
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in {
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2020-08-04 17:15:07 +02:00
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imports = [ # Include the results of the hardware scan.
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2021-02-22 13:21:31 +01:00
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./hardware-configuration.nix
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2020-08-04 17:15:07 +02:00
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];
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2020-06-19 19:05:46 +02:00
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2021-09-07 21:13:41 +02:00
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boot = {
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loader = {
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grub.enable = false;
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generic-extlinux-compatible.enable = false;
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raspberryPi = {
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enable = true;
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version = 4;
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uboot.enable = false;
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};
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};
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#kernelPackages = pkgs.linuxPackages_rpi4;
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kernelPackages = pkgs.linuxPackages_latest;
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2020-06-19 19:05:46 +02:00
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2021-09-07 21:13:41 +02:00
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tmpOnTmpfs = true;
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};
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2021-02-23 20:13:13 +01:00
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c3d2 = {
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isInHq = true;
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mapHqHosts = true;
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2021-02-24 14:16:42 +01:00
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hq.interface = "eth0";
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2021-02-23 20:13:13 +01:00
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};
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2021-09-07 21:13:41 +02:00
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nix = {
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buildCores = 4;
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maxJobs = 4;
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};
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2020-06-19 19:05:46 +02:00
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2021-09-07 21:13:41 +02:00
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networking = {
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hostName = "pulsebert"; # Define your hostname.
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2020-06-19 19:05:46 +02:00
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# The global useDHCP flag is deprecated, therefore explicitly set to false here.
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# Per-interface useDHCP will be mandatory in the future, so this generated config
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# replicates the default behaviour.
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2021-09-07 21:13:41 +02:00
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useDHCP = false;
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interfaces.eth0.useDHCP = true;
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interfaces.wlan0.useDHCP = true;
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firewall.enable = false;
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};
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2020-06-19 19:05:46 +02:00
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# List packages installed in system profile. To search, run:
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# $ nix search wget
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2021-02-24 14:16:42 +01:00
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environment.systemPackages = with pkgs; [
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wget
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vim
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git
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mpd
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2021-09-07 21:13:51 +02:00
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mpv
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2021-02-24 14:16:42 +01:00
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ncmpcpp
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2021-09-06 20:50:09 +02:00
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ncpamixer
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2021-09-06 23:56:26 +02:00
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libraspberrypi
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2021-02-24 14:16:42 +01:00
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];
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2020-06-19 19:05:46 +02:00
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2021-09-07 21:14:00 +02:00
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programs.tmux.enable = true;
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2020-06-19 19:05:46 +02:00
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2020-06-21 22:26:30 +02:00
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# Do not log to flash:
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services.journald.extraConfig = ''
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Storage=volatile
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'';
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2020-06-19 19:05:46 +02:00
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# Enable the OpenSSH daemon.
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2021-09-07 21:13:41 +02:00
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services.openssh = {
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enable = true;
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permitRootLogin = "yes";
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};
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2020-06-19 19:05:46 +02:00
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security.sudo = {
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enable = true;
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wheelNeedsPassword = false;
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};
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users.users.k-ot = {
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isNormalUser = true;
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2020-08-15 19:45:55 +02:00
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extraGroups = [ "wheel" "audio" ];
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2020-06-19 19:05:46 +02:00
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};
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# Enable sound.
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sound.enable = true;
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hardware.bluetooth = {
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enable = true;
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2021-09-06 23:58:12 +02:00
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settings = {
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2020-06-19 19:05:46 +02:00
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Policy.AutoEnable = true;
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General = {
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Enable = "Source,Sink,Media,Socket";
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#DiscoverableTimeout = 0;
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#Discoverable = true;
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};
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};
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};
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hardware.pulseaudio = {
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enable = true;
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systemWide = true;
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tcp.enable = true;
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tcp.anonymousClients.allowedIpRanges = [
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2021-02-22 11:45:12 +01:00
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"127.0.0.0/8"
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"::1/128"
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2021-02-19 16:06:34 +01:00
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"fd23:42:c3d2:500::/56"
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2021-02-22 11:45:12 +01:00
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"172.22.99.0/24"
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"172.20.72.0/21"
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2021-06-02 21:37:18 +02:00
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"2a00:8180:2c00:200::/56"
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2020-06-19 19:05:46 +02:00
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];
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zeroconf.publish.enable = true;
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package = pkgs.pulseaudioFull;
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extraModules = [ pkgs.pulseaudio-modules-bt ];
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};
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# tell Avahi to publish CUPS and PulseAudio
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services.avahi = {
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enable = true;
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2021-09-07 21:13:41 +02:00
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publish = {
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enable = true;
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addresses = true;
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userServices = true;
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};
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2020-06-19 19:05:46 +02:00
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};
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2020-12-10 17:26:47 +01:00
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security.acme = {
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acceptTerms = true;
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email = "mail@c3d2.de";
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};
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2021-02-24 14:16:42 +01:00
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services.dhcpd4 = {
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enable = true;
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interfaces = [ config.c3d2.hq.interface ];
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authoritative = false;
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# the leases are defined in the secrets module imported
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# at the top-level of this flake
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};
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2020-12-10 17:26:47 +01:00
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services.nginx = {
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enable = true;
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#recommendedGzipSettings = true;
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recommendedProxySettings = true;
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virtualHosts = {
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"drkkr.hq.c3d2.de" = {
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default = true;
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enableACME = true;
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forceSSL = true;
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locations."/" = {
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proxyPass = "http://127.0.0.1:${toString octoprintPort}";
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proxyWebsockets = true;
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extraConfig = ''
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proxy_set_header X-Scheme $scheme;
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proxy_set_header Accept-Encoding identity;
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2021-04-09 17:37:27 +02:00
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client_max_body_size 2000M;
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2020-12-10 17:26:47 +01:00
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'';
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};
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2021-01-28 01:04:49 +01:00
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locations."/cam/stream" = {
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2021-02-25 17:50:15 +01:00
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proxyPass = "http://localhost:3020/?action=stream";
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2021-01-28 01:04:49 +01:00
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extraConfig = "proxy_pass_request_headers off;";
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};
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locations."/cam/capture" = {
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2021-02-25 17:50:15 +01:00
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proxyPass = "http://localhost:3020/?action=snapshot";
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2021-01-28 01:04:49 +01:00
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extraConfig = "proxy_pass_request_headers off;";
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};
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2020-12-10 17:26:47 +01:00
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};
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};
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};
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2020-12-10 15:24:45 +01:00
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services.octoprint = rec {
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enable = true;
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2020-12-10 17:26:47 +01:00
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port = octoprintPort;
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2021-02-25 17:50:15 +01:00
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extraConfig.webcam = {
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snapshot = "http://localhost:3020?action=snapshot";
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stream = "https://drkkr.hq.c3d2.de/cam/stream";
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};
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2020-12-10 15:24:45 +01:00
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# plugins = let
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# python = pkgs.octoprint.python;
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# octoprint-filament-sensor-universal = python.pkgs.buildPythonPackage rec {
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# pname = "OctoPrint-Filament-Sensor-Universal";
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# version = "1.0.0";
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# src = pkgs.fetchFromGitHub {
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# owner = "lopsided98";
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# repo = pname;
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# rev = "8a72696867a9a008c5a79b49a9b029a4fc426720";
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# sha256 = "1a7lzmjbwx47qhrkjp3hggiwnx172x4axcz0labm9by17zxlsimr";
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# };
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# propagatedBuildInputs = [ pkgs.octoprint python.pkgs.libgpiod ];
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# };
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# #in p: [ octoprint-filament-sensor-universal ];
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# in p: [];
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};
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2020-06-19 19:05:46 +02:00
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2020-12-10 15:24:45 +01:00
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# Allow access to printer serial port and GPIO
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2021-09-07 21:13:41 +02:00
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users.users.${config.services.octoprint.user}.extraGroups = [ "dialout" "gpio" ];
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2020-06-19 19:05:46 +02:00
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2021-02-25 17:32:24 +01:00
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services.mjpg-streamer = {
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enable = true;
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inputPlugin = "input_uvc.so -d /dev/v4l/by-id/usb-046d_0817_4B7115A0-video-index0 -r 640x480 -f 30 -pl 50hz -ex auto";
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outputPlugin = "output_http.so -p 3020";
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};
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2020-12-10 15:24:45 +01:00
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# Allow gpio group to access GPIO devices
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users.groups.gpio = { };
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services.udev.extraRules = ''
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KERNEL=="gpiochip*", GROUP="gpio", MODE="0660"
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'';
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2020-06-19 19:05:46 +02:00
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# This value determines the NixOS release from which the default
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# settings for stateful data, like file locations and database versions
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# on your system were taken. It‘s perfectly fine and recommended to leave
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# this value at the release version of the first install of this system.
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# Before changing this value read the documentation for this option
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# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
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system.stateVersion = "20.09"; # Did you read the comment?
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}
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