mio-ops/hosts/dionach.nix

# NixOps configuration for dionach

{ config, pkgs, ... }:

{

  imports = [
    ../hardware/purism_librem_15.nix   # Include the results of the hardware scan.
    ../profiles/android.nix            # Provide an Android dev environment
    ../profiles/cron-craige.nix        # Provide Craige's cron jobs
    ../profiles/daedalus.nix           # The open source cryptocurrency wallet for ADA
    ../profiles/desktop-feeds.nix      # Tools for news feeds and podcasts
    ../profiles/haskell-dev.nix        # Haskel dev environment
    ../profiles/host_common.nix        # Common host configuration options
    ../profiles/iohk.nix               # IOHK environment
    ../profiles/neomutt.nix            # Neomutt email
    ../profiles/nix-community.nix      # Nix community aarch64 tooling
    ../profiles/nix-mio-ops.nix        # mio-ops Nix tooling
    ../profiles/nixpkgs-dev.nix        # Nix pkgs dev tools
    ../profiles/openssh.nix            # Enable and configure openssh
    ../profiles/qemu.nix               # Qemu virtualisation
    ../profiles/weechat.nix            # Weechat environment
    ../profiles/xmonad.nix             # Xmonad desktop environment
    ../profiles/yubikey.nix            # Yubikey tooling
    ../secrets/craige.nix              # Ssshhhhh!
    ../secrets/root.nix                # Ssshhhhh!
    ../secrets/wireless.nix            # Hey look! A squirrel!
  ];

  deployment.targetHost = "localhost";

  nixpkgs.config = {
    allowUnfree = true;
    permittedInsecurePackages = [
      "openssl-1.0.2u"
    ];
  };

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;
  boot.loader.grub.device = "/dev/nvme0n1"; # or "nodev" for efi only
  boot.kernel.sysctl."net.ipv4.ip_forward" = "1";
  boot.extraModprobeConfig = "options kvm_intel nested=1";

  networking = {
    hostName = "dionach";   # Define your hostname.
  };

  fonts.fonts = with pkgs; [
    dejavu_fonts   # A typeface family based on the Bitstream Vera fonts
    fira-code      # Monospace font with programming ligatures
    #monoid         # Customisable coding font with alternates, ligatures and contextual positioning
  ];

  # List packages installed in system profile. To search, run:
  environment.systemPackages = with pkgs; [
    bash
    binutils
    bluez-tools
    brave                         # Privacy-oriented browser
    bridge-utils                  # for brctl
    chromium
    clang
    ddrescue
    docutils                      # Python Documentation Utilities
    electrum                      # Bitcoin wallet
    element-desktop               # A feature-rich client for Matrix.org
    emacs26-nox                   # Emacs, no X11
    evince
    exiftool                      # A tool to read, write and edit EXIF meta information
    ffmpeg-full                   # record, convert and stream audio and video
    file
    firefox
    gcc
    gimp
    gnome2.gvfs
    gnumake
    gnused
    google-authenticator          # 2FA
    google-chrome                 # A freeware web browser developed by Google
    googleearth                   # A world sphere viewer
    graphviz                      # Graph visualization tools
    gvfs
    imagemagick
    inetutils                     # Common network utilies
    inotify-tools
    iptables                      # iptables
    libmtp
    libgphoto2
    libreoffice-fresh             # Libreoffice - fresh version
    lxmenu-data
    mkpasswd
    mp3info                       # MP3 tag editor / query tool
    mpd
    mplayer
    mtpfs
    multimc
    ncmpcpp
    nextcloud-client
    nvme-cli                      # NVM-Express user space tooling for Linux
    obs-studio                    # Free and open source software for video recording and live streaming
    openjdk8
    openssl                       # A cryptographic library that implements the SSL and TLS protocols
    p7zip
    pandoc
    pavucontrol
    pcmanfm
    pstree                        # Show the set of running processes as a tree
    pwgen
    python37Packages.pygments
    pythonFull
    python37Packages.restview     # ReStructuredText viewer
    python37Packages.sphinx       # A tool that makes it easy to create intelligent and beautifulul documentation for Python projects
    radiotray-ng                  # Internet radio player
    rdiff-backup                  # External backups
    shared_mime_info
    shotwell
    signal-desktop
    smartmontools                 # Tools for monitoring the health of hard drives
    sshfs
    taskwarrior                   # Highly flexible command-line tool to manage TODO lists
    tcpdump                       # tcpdump
    tectonic
    tdesktop                      # Telegram Desktop messaging app
    termonad-with-packages
    texlive.combined.scheme-full
    tmate                         # Instant Terminal Sharing
    tpm-tools
    #tor-browser-bundle-bin
    tree                          # Command to produce a depth indented directory listing
    udevil
    unrar
    unzip
    vcsh
    vgo2nix                       # Required for packaging Golang applications
    wget
    wesnoth                       # Turn-based strategy game
    xorg.xev
    youtube-dl
    zip                           # zip all the zip's
    zlib
    zlib.dev
    (
      import ../profiles/vim.nix
    )
  ];

  environment.variables = {
    GIO_EXTRA_MODULES = [ "${pkgs.gvfs}/lib/gio/modules" ];
  };

  services.acpid.enable = true;
  services.blueman.enable = true;
  services.kbfs.enable = true;

  services.xserver.desktopManager.enlightenment.enable = true;

  networking.firewall = {
    enable = true;
    checkReversePath = false;   # Needed for libvirtd
    allowedTCPPorts = [ 15000 ];
  };

  # Virtualisation configuration:
  virtualisation = {
    libvirtd = {
      enable = true;                 # Enable libvirtd
      #qemuPackage = pkgs.qemu_kvm;   # Enable guest only for the same arch
      qemuPackage = pkgs.qemu;       # Enable full emulation
      onShutdown = "shutdown";       # Set gust VMs to shutdown on host shutdown
      extraConfig = ''
        disk_bus = "virtio"
      '';
      qemuVerbatimConfig = ''
        user = "craige"
        group = "libvirtd"
      '';
    };
  };

  # Enable sound.
  sound.enable = true;
  hardware = {
    pulseaudio = {
      enable = true;
      systemWide = false;
      extraModules = [ pkgs.pulseaudio-modules-bt ];
      package = pkgs.pulseaudioFull;
    };
    bluetooth = {
      enable = true;
      config = {
        General = {
          Enable = "Source,Sink,Media,Socket";
        };
        Policy = {
          AutoEnable = "true";
        };
      };
    };
    opengl.enable = true;
  };

  # The below pair are set to overcome flakey connections / busy servers that
  # fail to respond to ssh keep alive requests, sometimes triggering:
  # client_loop: send disconnect: Broken pipe
  programs.ssh.extraConfig = ''
    ServerAliveInterval 20
    TCPKeepAlive no
  '';

  users.groups = {
    lp.members = [
      "messagebus"
    ];
  };

  # 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 = "20.03"; # Did you read the comment?

}