From 270f385c72beea35d797d807c28a08811ebb614b Mon Sep 17 00:00:00 2001 From: nin Date: Thu, 12 Jan 2017 22:21:21 +0100 Subject: nin: init --- nin/1systems/hiawatha.nix | 125 +++++++++++++++++++++++++++++++++++ nin/2configs/default.nix | 165 ++++++++++++++++++++++++++++++++++++++++++++++ nin/2configs/nixpkgs.nix | 8 +++ nin/2configs/retiolum.nix | 28 ++++++++ nin/default.nix | 7 ++ 5 files changed, 333 insertions(+) create mode 100644 nin/1systems/hiawatha.nix create mode 100644 nin/2configs/default.nix create mode 100644 nin/2configs/nixpkgs.nix create mode 100644 nin/2configs/retiolum.nix create mode 100644 nin/default.nix (limited to 'nin') diff --git a/nin/1systems/hiawatha.nix b/nin/1systems/hiawatha.nix new file mode 100644 index 000000000..26de00d18 --- /dev/null +++ b/nin/1systems/hiawatha.nix @@ -0,0 +1,125 @@ +# 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, lib, pkgs, ... }: + +with lib; + +{ + imports = [ + ../. + + ../2configs/retiolum.nix + ]; + + krebs.build.host = config.krebs.hosts.hiawatha; + + boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "sd_mod" "sr_mod" "rtsx_pci_sdmmc" ]; + boot.kernelModules = [ "kvm-intel" ]; + boot.extraModulePackages = [ ]; + + fileSystems."/" = + { device = "/dev/disk/by-uuid/b83f8830-84f3-4282-b10e-015c4b76bd9e"; + fsType = "ext4"; + }; + + fileSystems."/tmp" = + { device = "tmpfs"; + fsType = "tmpfs"; + }; + + fileSystems."/boot" = + { device = "/dev/disk/by-uuid/2f319b08-2560-401d-b53c-2abd28f1a010"; + fsType = "ext2"; + }; + + boot.initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; } ]; + boot.initrd.luks.cryptoModules = [ "aes" "sha512" "sha1" "xts" ]; + + swapDevices = [ ]; + + nix.maxJobs = lib.mkDefault 4; + # Use the GRUB 2 boot loader. + boot.loader.grub.enable = true; + boot.loader.grub.version = 2; + # Define on which hard drive you want to install Grub. + boot.loader.grub.device = "/dev/sda"; + + # Enable the OpenSSH daemon. + services.openssh.enable = true; + + # Enable CUPS to print documents. + # services.printing.enable = true; + + fileSystems."/home/nin/.local/share/Steam" = { + device = "/dev/fam/steam"; + }; + + # nin config + time.timeZone = "Europe/Berlin"; + services.xserver.enable = true; + + networking.networkmanager.enable = true; + #networking.wireless.enable = true; + + hardware.pulseaudio = { + enable = true; + systemWide = true; + }; + + hardware.bluetooth.enable = true; + + hardware.opengl.driSupport32Bit = true; + + #nixpkgs.config.steam.java = true; + + environment.variables.EDITOR = mkForce "vim"; + environment.variables.VIMINIT = ":so /etc/vimrc"; + environment.etc.vimrc.source = pkgs.writeText "vimrc" '' + set nocp + ''; + + environment.systemPackages = with pkgs; [ + firefox + steam + thunderbird + vim + git + hexchat + networkmanagerapplet + ]; + + nixpkgs.config = { + + allowUnfree = true; + + firefox = { + enableGoogleTalkPlugin = true; + enableAdobeFlash = true; + }; + }; + + #services.logind.extraConfig = "HandleLidSwitch=ignore"; + + services.xserver.synaptics = { + enable = true; + }; + + + services.xserver.desktopManager.xfce = let + xbindConfig = pkgs.writeText "xbindkeysrc" '' + "${pkgs.pass}/bin/passmenu --type" + Control + p + ''; + in { + enable = true; + extraSessionCommands = '' + ${pkgs.xbindkeys}/bin/xbindkeys -f ${xbindConfig} + ''; + }; + + # The NixOS release to be compatible with for stateful data such as databases. + system.stateVersion = "17.03"; + +} diff --git a/nin/2configs/default.nix b/nin/2configs/default.nix new file mode 100644 index 000000000..9b33e9c4a --- /dev/null +++ b/nin/2configs/default.nix @@ -0,0 +1,165 @@ +{ config, lib, pkgs, ... }: + +with import ; +{ + imports = [ + ../2configs/nixpkgs.nix + { + users.extraUsers = + mapAttrs (_: h: { hashedPassword = h; }) + (import ); + } + { + users.extraUsers = { + root = { + openssh.authorizedKeys.keys = [ + config.krebs.users.nin.pubkey + ]; + }; + mainUser = { + name = "nin"; + uid = 1337; + home = "/home/nin"; + group = "users"; + createHome = true; + useDefaultShell = true; + extraGroups = [ + "audio" + "fuse" + ]; + openssh.authorizedKeys.keys = [ + config.krebs.users.nin.pubkey + ]; + }; + }; + } + { + environment.variables = { + NIX_PATH = mkForce "secrets=/var/src/stockholm/null:/var/src"; + }; + } + (let ca-bundle = "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"; in { + environment.variables = { + CURL_CA_BUNDLE = ca-bundle; + GIT_SSL_CAINFO = ca-bundle; + SSL_CERT_FILE = ca-bundle; + }; + }) + ]; + + networking.hostName = config.krebs.build.host.name; + nix.maxJobs = config.krebs.build.host.cores; + + krebs = { + enable = true; + search-domain = "retiolum"; + build = { + user = config.krebs.users.nin; + source = let inherit (config.krebs.build) host; in { + nixos-config.symlink = "stockholm/nin/1systems/${host.name}.nix"; + secrets.file = "/home/nin/secrets/${host.name}"; + stockholm.file = getEnv "PWD"; + }; + }; + }; + + nix.useSandbox = true; + + services.timesyncd.enable = true; + + #why is this on in the first place? + services.nscd.enable = false; + + boot.tmpOnTmpfs = true; + # see tmpfiles.d(5) + systemd.tmpfiles.rules = [ + "d /tmp 1777 root root - -" + ]; + + # multiple-definition-problem when defining environment.variables.EDITOR + environment.extraInit = '' + EDITOR=vim + MANPAGER=most + ''; + + nixpkgs.config.allowUnfree = true; + + environment.systemPackages = with pkgs; [ + #stockholm + git + gnumake + jq + proot + populate + p7zip + unzip + unrar + ]; + + programs.bash = { + enableCompletion = true; + interactiveShellInit = '' + HISTCONTROL='erasedups:ignorespace' + HISTSIZE=65536 + HISTFILESIZE=$HISTSIZE + + shopt -s checkhash + shopt -s histappend histreedit histverify + shopt -s no_empty_cmd_completion + complete -d cd + ''; + promptInit = '' + if test $UID = 0; then + PS1='\[\033[1;31m\]\w\[\033[0m\] ' + elif test $UID = 1337; then + PS1='\[\033[1;32m\]\w\[\033[0m\] ' + else + PS1='\[\033[1;33m\]\u@\w\[\033[0m\] ' + fi + if test -n "$SSH_CLIENT"; then + PS1='\[\033[35m\]\h'" $PS1" + fi + ''; + }; + + services.openssh = { + enable = true; + hostKeys = [ + # XXX bits here make no science + { bits = 8192; type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; } + ]; + }; + + services.journald.extraConfig = '' + SystemMaxUse=1G + RuntimeMaxUse=128M + ''; + + krebs.iptables = { + enable = true; + tables = { + nat.PREROUTING.rules = [ + { predicate = "! -i retiolum -p tcp -m tcp --dport 22"; target = "REDIRECT --to-ports 0"; precedence = 100; } + { predicate = "-p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 99; } + ]; + nat.OUTPUT.rules = [ + { predicate = "-o lo -p tcp -m tcp --dport 45621"; target = "REDIRECT --to-ports 22"; precedence = 100; } + ]; + filter.INPUT.policy = "DROP"; + filter.FORWARD.policy = "DROP"; + filter.INPUT.rules = [ + { predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; precedence = 10001; } + { predicate = "-p icmp"; target = "ACCEPT"; precedence = 10000; } + { predicate = "-i lo"; target = "ACCEPT"; precedence = 9999; } + { predicate = "-p tcp --dport 22"; target = "ACCEPT"; precedence = 9998; } + { predicate = "-p tcp -i retiolum"; target = "REJECT --reject-with tcp-reset"; precedence = -10000; } + { predicate = "-p udp -i retiolum"; target = "REJECT --reject-with icmp-port-unreachable"; v6 = false; precedence = -10000; } + { predicate = "-i retiolum"; target = "REJECT --reject-with icmp-proto-unreachable"; v6 = false; precedence = -10000; } + ]; + }; + }; + + networking.dhcpcd.extraConfig = '' + noipv4ll + ''; +} diff --git a/nin/2configs/nixpkgs.nix b/nin/2configs/nixpkgs.nix new file mode 100644 index 000000000..eceab7e7b --- /dev/null +++ b/nin/2configs/nixpkgs.nix @@ -0,0 +1,8 @@ +{ ... }: + +{ + krebs.build.source.nixpkgs.git = { + url = https://github.com/nixos/nixpkgs; + ref = "fd1dbe551cf6338c5f4e4f80c2f5dde9f9e6a271"; + }; +} diff --git a/nin/2configs/retiolum.nix b/nin/2configs/retiolum.nix new file mode 100644 index 000000000..821e3cc00 --- /dev/null +++ b/nin/2configs/retiolum.nix @@ -0,0 +1,28 @@ +{ ... }: + +{ + + krebs.iptables = { + tables = { + filter.INPUT.rules = [ + { predicate = "-i retiolum -p tcp --dport smtp"; target = "ACCEPT"; } + { predicate = "-p tcp --dport tinc"; target = "ACCEPT"; } + { predicate = "-p udp --dport tinc"; target = "ACCEPT"; } + ]; + }; + }; + + krebs.tinc.retiolum = { + enable = true; + connectTo = [ + "prism" + "pigstarter" + "gum" + "flap" + ]; + }; + + nixpkgs.config.packageOverrides = pkgs: { + tinc = pkgs.tinc_pre; + }; +} diff --git a/nin/default.nix b/nin/default.nix new file mode 100644 index 000000000..c31d6d949 --- /dev/null +++ b/nin/default.nix @@ -0,0 +1,7 @@ +_: +{ + imports = [ + ../krebs + ./2configs + ]; +} -- cgit v1.2.3