# Edit this configuration file to define what should be installed on # your system. Help is available in the configuration.nix(5) man page # and in the NixOS manual (accessible by running ‘nixos-help’). { config, pkgs, ... }: let hydraWwwOutputs = "/var/www/hydra-outputs"; in { imports = [ # Include the results of the hardware scan. ./hardware-configuration.nix ./homu/nixos-module.nix ./backup-module.nix ]; # Use the systemd-boot EFI boot loader. boot.loader.systemd-boot.enable = true; boot.loader.efi.canTouchEfiVariables = true; networking = { hostName = "nixbld"; firewall = { allowedTCPPorts = [ 80 443 631 5901 ]; allowedUDPPorts = [ 53 67 631 ]; }; networkmanager.unmanaged = [ "interface-name:wlp3s0" ]; interfaces."wlp3s0".ipv4.addresses = [{ address = "192.168.12.1"; prefixLength = 24; }]; nat = { enable = true; externalInterface = "enp0s31f6"; internalInterfaces = ["wlp3s0"]; }; }; services.hostapd = { enable = true; interface = "wlp3s0"; hwMode = "g"; ssid = "M-Labs"; wpaPassphrase = (import /etc/nixos/secret/wifi_password.nix); }; services.dnsmasq = { enable = true; extraConfig = '' interface=wlp3s0 bind-interfaces dhcp-range=192.168.12.10,192.168.12.254,24h ''; }; # Select internationalisation properties. i18n = { consoleFont = "Lat2-Terminus16"; consoleKeyMap = "de"; defaultLocale = "en_US.UTF-8"; }; # Set your time zone. time.timeZone = "Asia/Hong_Kong"; # List packages installed in system profile. To search, run: # $ nix search wget environment.systemPackages = with pkgs; [ wget vim git file lm_sensors acpi pciutils psmisc xc3sprog openocd telnet whois zip unzip irssi tmux adoptopenjdk-openj9-bin-11 tigervnc xorg.xauth icewm xterm xorg.xsetroot usbutils virtmanager imagemagick jq ]; # Some programs need SUID wrappers, can be configured further or are # started in user sessions. # programs.mtr.enable = true; # programs.gnupg.agent = { enable = true; enableSSHSupport = true; }; # List services that you want to enable: # Enable the OpenSSH daemon. services.openssh.enable = true; services.openssh.forwardX11 = true; programs.mosh.enable = true; programs.fish.enable = true; # Enable CUPS to print documents. services.avahi.enable = true; services.avahi.publish.enable = true; services.avahi.publish.userServices = true; services.printing.enable = true; services.printing.drivers = [ pkgs.hplipWithPlugin ]; services.printing.browsing = true; services.printing.listenAddresses = [ "*:631" ]; services.printing.defaultShared = true; hardware.sane.enable = true; hardware.sane.extraBackends = [ pkgs.hplipWithPlugin ]; users.extraGroups.plugdev = { }; users.extraUsers.sb = { isNormalUser = true; extraGroups = ["wheel" "plugdev" "dialout" "lp" "scanner"]; shell = pkgs.fish; }; users.extraUsers.rj = { isNormalUser = true; extraGroups = ["wheel" "plugdev" "dialout"]; }; users.extraUsers.astro = { isNormalUser = true; extraGroups = ["plugdev" "dialout"]; }; users.extraUsers.whitequark = { isNormalUser = true; extraGroups = ["plugdev" "dialout"]; }; users.extraUsers.nix = { isNormalUser = true; }; security.sudo.wheelNeedsPassword = false; security.hideProcessInformation = true; boot.kernel.sysctl."kernel.dmesg_restrict" = true; services.udev.packages = [ pkgs.openocd ]; services.udev.extraRules = '' ACTION=="add", SUBSYSTEM=="tty", \ ENV{ID_SERIAL}=="FTDI_Quad_RS232-HS", \ ENV{ID_PATH}=="pci-0000:00:14.0-usb-0:5:1.1", \ SYMLINK+="ttyUSB_sayma-1_0" ACTION=="add", SUBSYSTEM=="tty", \ ENV{ID_SERIAL}=="FTDI_Quad_RS232-HS", \ ENV{ID_PATH}=="pci-0000:00:14.0-usb-0:5:1.2", \ SYMLINK+="ttyUSB_sayma-1_1" ACTION=="add", SUBSYSTEM=="tty", \ ENV{ID_SERIAL}=="FTDI_Quad_RS232-HS", \ ENV{ID_PATH}=="pci-0000:00:14.0-usb-0:1:1.2", \ SYMLINK+="ttyUSB_kasli-n1" ''; nixpkgs.config.allowUnfree = true; nix.distributedBuilds = true; nix.buildMachines = [ { hostName = "localhost"; maxJobs = 4; system = "x86_64-linux"; supportedFeatures = ["big-parallel"]; } { hostName = "rpi-1"; sshUser = "nix"; sshKey = "/etc/nixos/secret/nix_id_rsa"; maxJobs = 1; system = "aarch64-linux"; } ]; services.hydra = { enable = true; useSubstitutes = true; hydraURL = "https://nixbld.m-labs.hk"; notificationSender = "hydra@m-labs.hk"; minimumDiskFree = 15; # in GB minimumDiskFreeEvaluator = 1; extraConfig = '' binary_cache_secret_key_file = /etc/nixos/secret/nixbld.m-labs.hk-1 max_output_size = 10000000000 job = web:web:web command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/web job = artiq:full:artiq-manual-html command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-manual-html-beta job = artiq:full:artiq-manual-latexpdf command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-manual-latexpdf-beta job = artiq:full:conda-channel command = [ $(jq '.buildStatus' < $HYDRA_JSON) = 0 ] && ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-conda-channel-beta ''; }; systemd.services.hydra-www-outputs-init = { description = "Set up a hydra-owned directory for build outputs"; wantedBy = [ "multi-user.target" ]; requiredBy = [ "hydra-queue-runner.service" ]; before = [ "hydra-queue-runner.service" ]; serviceConfig = { Type = "oneshot"; ExecStart = [ "${pkgs.coreutils}/bin/mkdir -p ${hydraWwwOutputs}" "${pkgs.coreutils}/bin/chown hydra-queue-runner:hydra ${hydraWwwOutputs}" ]; }; }; nix.extraOptions = '' secret-key-files = /etc/nixos/secret/nixbld.m-labs.hk-1 ''; nix.sandboxPaths = ["/opt"]; virtualisation.libvirtd.enable = true; services.munin-node.enable = true; services.munin-cron = { enable = true; hosts = '' [${config.networking.hostName}] address localhost ''; }; services.mlabs-backup.enable = true; services.gitea = { enable = true; httpPort = 3001; rootUrl = "https://git.m-labs.hk/"; appName = "M-Labs Git"; cookieSecure = true; disableRegistration = true; extraConfig = '' [attachment] ALLOWED_TYPES = */* ''; }; services.mattermost = { enable = true; siteUrl = "https://chat.m-labs.hk/"; mutableConfig = true; }; services.matterbridge = { enable = true; configPath = "/etc/nixos/secret/matterbridge.toml"; }; nixpkgs.config.packageOverrides = super: let self = super.pkgs; in { hydra = super.hydra.overrideAttrs(oa: { patches = oa.patches ++ [ ./hydra-conda.patch ./hydra-retry.patch ]; hydraPath = oa.hydraPath + ":" + super.lib.makeBinPath [ super.jq ]; }); matterbridge = super.matterbridge.overrideAttrs(oa: { patches = [ ./matterbridge-disable-github.patch ]; }); }; security.acme.certs = { "nixbld.m-labs.hk" = { webroot = "/var/lib/acme/acme-challenge"; extraDomains = { "m-labs.hk" = null; "www.m-labs.hk" = null; "conda.m-labs.hk" = null; "lab.m-labs.hk" = null; "git.m-labs.hk" = null; "chat.m-labs.hk" = null; "hooks.m-labs.hk" = null; "forum.m-labs.hk" = null; "fractalide.org" = null; "www.fractalide.org" = null; "hydra.fractalide.org" = null; "git.fractalide.org" = null; "puff.fractalide.org" = null; "luceo-mainnet-rest.fractalide.org" = null; "luceo-mainnet-grpc.fractalide.org" = null; "luceo-testnet-rest.fractalide.org" = null; "luceo-testnet-grpc.fractalide.org" = null; }; }; }; services.nginx = { enable = true; recommendedProxySettings = true; recommendedGzipSettings = true; virtualHosts = let mainWebsite = { addSSL = true; useACMEHost = "nixbld.m-labs.hk"; root = "${hydraWwwOutputs}/web"; extraConfig = '' error_page 404 /404.html; ''; locations."^~ /fonts/".extraConfig = '' expires 60d; ''; locations."^~ /js/".extraConfig = '' expires 60d; ''; locations."/MathJax" = { alias = "/var/www/MathJax"; extraConfig = '' expires 60d; ''; }; # legacy URLs, redirect to avoid breaking people's bookmarks locations."/gateware.html".extraConfig = '' return 301 /gateware/migen/; ''; locations."/migen".extraConfig = '' return 301 /gateware/migen/; ''; locations."/artiq".extraConfig = '' return 301 /experiment-control/artiq/; ''; locations."/artiq/resources.html".extraConfig = '' return 301 /experiment-control/resources/; ''; # autogenerated ARTIQ manuals locations."/artiq/manual-beta" = { alias = "${hydraWwwOutputs}/artiq-manual-html-beta/share/doc/artiq-manual/html"; }; locations."/artiq/manual-beta.pdf" = { alias = "${hydraWwwOutputs}/artiq-manual-latexpdf-beta/share/doc/artiq-manual/ARTIQ.pdf"; }; # legacy content locations."/migen/manual" = { alias = "/var/www/m-labs.hk.old/migen/manual"; }; locations."/artiq/manual" = { alias = "/var/www/m-labs.hk.old/artiq/manual-release-4"; }; locations."/artiq/manual-release-4" = { alias = "/var/www/m-labs.hk.old/artiq/manual-release-4"; }; locations."/artiq/manual-release-3" = { alias = "/var/www/m-labs.hk.old/artiq/manual-release-3"; }; }; in { "m-labs.hk" = mainWebsite; "www.m-labs.hk" = mainWebsite; "lab.m-labs.hk" = { addSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/munin".alias = "/var/www/munin"; locations."/munin".extraConfig = '' auth_basic "Munin"; auth_basic_user_file /etc/nixos/secret/muninpasswd; ''; locations."/homu/".proxyPass = "http://127.0.0.1:54856/"; }; "nixbld.m-labs.hk" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://127.0.0.1:3000"; }; "conda.m-labs.hk" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/artiq-beta" = { alias = "${hydraWwwOutputs}/artiq-conda-channel-beta"; extraConfig = '' autoindex on; index bogus_index_file; ''; }; }; "git.m-labs.hk" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://127.0.0.1:3001"; extraConfig = '' client_max_body_size 300M; ''; }; "chat.m-labs.hk" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://127.0.0.1:8065"; locations."~ /api/v[0-9]+/(users/)?websocket$".proxyPass = "http://127.0.0.1:8065"; locations."~ /api/v[0-9]+/(users/)?websocket$".proxyWebsockets = true; }; "hooks.m-labs.hk" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".extraConfig = '' include ${pkgs.nginx}/conf/uwsgi_params; uwsgi_pass unix:${config.services.uwsgi.runDir}/uwsgi.sock; ''; }; "forum.m-labs.hk" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; root = "/var/www/flarum/public"; locations."~ \.php$".extraConfig = '' fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; ''; extraConfig = '' index index.php; include /var/www/flarum/.nginx.conf; ''; }; "hydra.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3000"; }; "git.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3001"; }; "fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3002"; }; "www.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3002"; }; "puff.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3008"; }; "luceo-mainnet-rest.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3004"; }; "luceo-mainnet-grpc.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3005"; }; "luceo-testnet-rest.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3006"; }; "luceo-testnet-grpc.fractalide.org" = { forceSSL = true; useACMEHost = "nixbld.m-labs.hk"; locations."/".proxyPass = "http://192.168.1.204:3007"; }; }; }; # not needed after 19.09 - https://github.com/NixOS/nixpkgs/pull/60578 services.nginx.package = pkgs.nginx.overrideAttrs (drv: { patches = (drv.patches or []) ++ pkgs.lib.singleton (pkgs.fetchurl { url = "https://raw.githubusercontent.com/NixOS/nixpkgs/master/" + "pkgs/servers/http/nginx/nix-etag-1.15.4.patch"; sha256 = "0i2lfz66204kcm1qdqws07cbq5nh1grxcz1ycp6qhmypl3da8hq4"; postFetch = '' substituteInPlace "$out" \ --subst-var-by nixStoreDir "$NIX_STORE" \ --subst-var-by nixStoreDirLen "''${#NIX_STORE}" ''; }); }); services.uwsgi = { enable = true; plugins = [ "python3" ]; instance = { type = "emperor"; vassals = { mattermostgithub = import ./mattermost-github-integration/uwsgi-config.nix { inherit config pkgs; }; }; }; }; services.mysql = { enable = true; package = pkgs.mariadb; }; services.phpfpm.poolConfigs.mypool = '' listen = 127.0.0.1:9000 user = nobody pm = dynamic pm.max_children = 5 pm.start_servers = 2 pm.min_spare_servers = 1 pm.max_spare_servers = 3 pm.max_requests = 500 ''; services.homu = { enable = true; config = "/etc/nixos/secret/homu.toml"; }; # This value determines the NixOS release with which your system is to be # compatible, in order to avoid breaking some software such as database # servers. You should change this only after NixOS release notes say you # should. system.stateVersion = "18.09"; # Did you read the comment? }