diff options
author | lassulus <lassulus@lassul.us> | 2019-04-19 16:14:53 +0200 |
---|---|---|
committer | lassulus <lassulus@lassul.us> | 2019-04-26 20:09:55 +0200 |
commit | 6de10bbf5aa370d7ffc908126efb40d99007488c (patch) | |
tree | 853daab02def7c6ea8f9d107650c8d7a4885a244 | |
parent | 7104abdb98661ba4831871112b6e03f6ee0d3c96 (diff) |
init mb
-rw-r--r-- | mb/1systems/orange/configuration.nix | 232 | ||||
-rw-r--r-- | mb/1systems/orange/hardware-configuration.nix | 28 | ||||
-rw-r--r-- | mb/2configs/default.nix | 198 | ||||
-rw-r--r-- | mb/2configs/retiolum.nix | 33 | ||||
-rw-r--r-- | mb/2configs/tests/dummy-secrets/retiolum.rsa | 4 | ||||
-rw-r--r-- | mb/3modules/default.nix | 6 | ||||
-rw-r--r-- | mb/3modules/hosts.nix | 12 | ||||
-rw-r--r-- | mb/5pkgs/default.nix | 11 | ||||
-rw-r--r-- | mb/default.nix | 14 | ||||
-rw-r--r-- | mb/krops.nix | 54 |
10 files changed, 592 insertions, 0 deletions
diff --git a/mb/1systems/orange/configuration.nix b/mb/1systems/orange/configuration.nix new file mode 100644 index 0000000..4ac0996 --- /dev/null +++ b/mb/1systems/orange/configuration.nix @@ -0,0 +1,232 @@ +{ config, pkgs, callPackage, ... }: let + unstable = import <nixpkgs-unstable> { config = { allowUnfree = true; }; }; +in { + imports = + [ # Include the results of the hardware scan. + ./hardware-configuration.nix + <stockholm/mb> + ]; + + krebs.build.host = config.krebs.hosts.orange; + + boot.kernelPackages = pkgs.linuxPackages_latest; + boot.extraModulePackages = with config.boot.kernelPackages; [ wireguard ]; + + # Use the systemd-boot EFI boot loader. + boot.loader.systemd-boot.enable = true; + boot.loader.efi.canTouchEfiVariables = true; + + boot.initrd.luks.devices = [ + { + name = "root"; + device = "/dev/disk/by-uuid/09a36f91-a713-4b82-8b41-4e7a6acc4acf"; + preLVM = true; + allowDiscards = true; + } + ]; + + fileSystems."/".options = [ "noatime" "nodiratime" "discard" ]; + fileSystems."/mnt/public" = { + device = "//192.168.88.252/public"; + fsType = "cifs"; + options = let + automount_opts = "x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s"; + in [ "${automount_opts},user,rw,username=mb0,iocharset=utf8,credentials=${config.users.users.mb.home}/.smbcredentials" ]; + }; + + #networking.hostName = "0r4n93"; + networking.wireless.enable = false; + + # Select internationalisation properties. + i18n = { + consoleFont = "Lat2-Terminus16"; + consoleKeyMap = "de"; + defaultLocale = "en_US.UTF-8"; + }; + + time.timeZone = "Europe/Berlin"; + + nixpkgs.config.packageOverrides = super: { + openvpn = super.openvpn.override { pkcs11Support = true; useSystemd = false; }; + }; + + nixpkgs.config.allowUnfree = true; + + fonts = { + enableCoreFonts = true; + enableGhostscriptFonts = true; + fonts = with pkgs; [ + anonymousPro + corefonts + dejavu_fonts + envypn-font + fira + gentium + gohufont + inconsolata + liberation_ttf + powerline-fonts + source-code-pro + terminus_font + ttf_bitstream_vera + ubuntu_font_family + unifont + unstable.cherry + xorg.fontbitstream100dpi + xorg.fontbitstream75dpi + xorg.fontbitstreamtype1 + ]; + }; + + environment.systemPackages = with pkgs; [ + adapta-gtk-theme + aircrackng + ag + arandr + binutils + chromium + cifs-utils + curl + evince + exfat + feh + file + firefox + freetype + gimp + git + gnupg + graphite2 + hicolor_icon_theme + htop + i3lock + jq + keepassx2 + kvm + lxappearance + man-pages + moc + mpv + mpvc + mupdf + ncdu + nmap + openvpn + pass + p7zip + powertop + ranger + rofi + sshfs + tcpdump + tmux + traceroute + tree + unstable.alacritty + unstable.ponyc + unstable.sublime3 + unstable.youtube-dl + vim + virt-viewer + virtmanager + vulnix + wcalc + wget + wireshark-gtk + xz + ]; + + environment.shellAliases = { + ll = "ls -alh"; + ls = "ls --color=tty"; + }; + + virtualisation.libvirtd.enable = true; + #virtualisation.kvmgt.enable = true; + + programs.gnupg.agent = { + enable = true; + enableSSHSupport = true; + }; + + sound.enable = true; + hardware.pulseaudio.enable = true; + + services.xserver = { + enable = true; + layout = "de"; + xkbVariant = "nodeadkeys"; + libinput.enable = true; + desktopManager = { + default = "xfce"; + xterm.enable = false; + xfce = { + enable = true; + noDesktop = true; + enableXfwm = false; + }; + }; + windowManager.ratpoison.enable = true; + }; + + services.openssh.enable = true; + #services.openssh.permitRootLogin = "yes"; + services.openssh.passwordAuthentication = false; + + networking.networkmanager.enable = false; + #networking.nameservers = [ "8.8.8.8" "141.1.1.1" ]; + networking.enableIPv6 = false; + + programs.fish = { + enable = true; + shellInit = '' + function ssh_agent --description 'launch the ssh-agent and add the id_rsa identity' + if begin + set -q SSH_AGENT_PID + and kill -0 $SSH_AGENT_PID + and grep -q '^ssh-agent' /proc/$SSH_AGENT_PID/cmdline + end + echo "ssh-agent running on pid $SSH_AGENT_PID" + else + eval (command ssh-agent -c | sed 's/^setenv/set -Ux/') + end + set -l identity $HOME/.ssh/id_rsa + set -l fingerprint (ssh-keygen -lf $identity | awk '{print $2}') + ssh-add -l | grep -q $fingerprint + or ssh-add $identity + end + ''; + promptInit = '' + function fish_prompt --description 'Write out the prompt' + set -l color_cwd + set -l suffix + set -l nix_shell_info ( + if test "$IN_NIX_SHELL" != "" + echo -n " <nix-shell>" + end + ) + switch "$USER" + case root toor + if set -q fish_color_cwd_root + set color_cwd $fish_color_cwd_root + else + set color_cwd $fish_color_cwd + end + set suffix '#' + case '*' + set color_cwd $fish_color_cwd + set suffix '>' + end + + echo -n -s "$USER" @ (set_color yellow) (prompt_hostname) (set_color normal) "$nix_shell_info" ' ' (set_color $color_cwd) (prompt_pwd) (set_color normal) "$suffix " + end + ''; + }; + + nix.maxJobs = 4; + nix.buildCores = 4; + system.autoUpgrade.enable = false; + system.autoUpgrade.channel = "https://nixos.org/channels/nixos-19.03"; + system.stateVersion = "19.03"; + +} diff --git a/mb/1systems/orange/hardware-configuration.nix b/mb/1systems/orange/hardware-configuration.nix new file mode 100644 index 0000000..8aa1912 --- /dev/null +++ b/mb/1systems/orange/hardware-configuration.nix @@ -0,0 +1,28 @@ +# Do not modify this file! It was generated by ‘nixos-generate-config’ +# and may be overwritten by future invocations. Please make changes +# to /etc/nixos/configuration.nix instead. +{ config, lib, pkgs, ... }: + +{ + imports = + [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix> + ]; + + boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "ohci_pci" "ehci_pci" "pata_atiixp" "usb_storage" "usbhid" "sd_mod" "sr_mod" ]; + boot.kernelModules = [ "kvm-amd" ]; + boot.extraModulePackages = [ ]; + + fileSystems."/" = + { device = "/dev/disk/by-uuid/b1d32c54-35f8-4bf1-9fd2-82adc760af01"; + fsType = "btrfs"; + }; + + fileSystems."/boot" = + { device = "/dev/disk/by-uuid/BF9B-03A2"; + fsType = "vfat"; + }; + + swapDevices = [ ]; + + nix.maxJobs = lib.mkDefault 4; +} diff --git a/mb/2configs/default.nix b/mb/2configs/default.nix new file mode 100644 index 0000000..75189e1 --- /dev/null +++ b/mb/2configs/default.nix @@ -0,0 +1,198 @@ +with import <stockholm/lib>; +{ config, pkgs, ... }: +{ + imports = [ + { + users.users = { + root = { + openssh.authorizedKeys.keys = [ + config.krebs.users.mb.pubkey + ]; + }; + mb = { + name = "mb"; + uid = 1337; + home = "/home/mb"; + group = "users"; + createHome = true; + shell = "/run/current-system/sw/bin/fish"; + extraGroups = [ + "audio" + "video" + "fuse" + "wheel" + ]; + openssh.authorizedKeys.keys = [ + config.krebs.users.mb.pubkey + ]; + }; + }; + } + { + environment.variables = { + NIX_PATH = mkForce "secrets=/var/src/stockholm/null:/var/src"; + }; + } + (let ca-bundle = "/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; + + krebs = { + enable = true; + build.user = config.krebs.users.mb; + }; + + users.mutableUsers = false; + + services.timesyncd.enable = mkForce true; + + systemd.tmpfiles.rules = [ + "d /tmp 1777 root root - -" + ]; + + # multiple-definition-problem when defining environment.variables.EDITOR + environment.extraInit = '' + EDITOR=vim + ''; + + nixpkgs.config.allowUnfree = true; + + environment.systemPackages = with pkgs; [ + #stockholm + git + gnumake + jq + parallel + proot + populate + + #style + most + rxvt_unicode.terminfo + + #monitoring tools + htop + iotop + + #network + iptables + iftop + tcpdump + + #stuff for dl + aria2 + + #neat utils + fish + file + kpaste + krebspaste + mosh + pciutils + psmisc + tmux + untilport + usbutils + + #unpack stuff + p7zip + + (pkgs.writeDashBin "sshn" '' + ${pkgs.openssh}/bin/ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "$@" + '') + ]; + + services.openssh = { + enable = true; + permitRootLogin = "yes"; + passwordAuthentication = false; + hostKeys = [ + # XXX bits here make no science + { bits = 8192; type = "ed25519"; path = "/etc/ssh/ssh_host_ed25519_key"; } + ]; + }; + + programs.fish = { + enable = true; + shellInit = '' + function ssh_agent --description 'launch the ssh-agent and add the id_rsa identity' + if begin + set -q SSH_AGENT_PID + and kill -0 $SSH_AGENT_PID + and grep -q '^ssh-agent' /proc/$SSH_AGENT_PID/cmdline + end + echo "ssh-agent running on pid $SSH_AGENT_PID" + else + eval (command ssh-agent -c | sed 's/^setenv/set -Ux/') + end + set -l identity $HOME/.ssh/id_rsa + set -l fingerprint (ssh-keygen -lf $identity | awk '{print $2}') + ssh-add -l | grep -q $fingerprint + or ssh-add $identity + end + ''; + promptInit = '' + function fish_prompt --description 'Write out the prompt' + set -l color_cwd + set -l suffix + set -l nix_shell_info ( + if test "$IN_NIX_SHELL" != "" + echo -n " <nix-shell>" + end + ) + switch "$USER" + case root toor + if set -q fish_color_cwd_root + set color_cwd $fish_color_cwd_root + else + set color_cwd $fish_color_cwd + end + set suffix '#' + case '*' + set color_cwd $fish_color_cwd + set suffix '>' + end + + echo -n -s "$USER" @ (set_color yellow) (prompt_hostname) (set_color normal) "$nix_shell_info" ' ' (set_color $color_cwd) (prompt_pwd) (set_color normal) "$suffix " + end + ''; + }; + + 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 = "-i retiolum -p udp --dport 60000:61000"; target = "ACCEPT";} + { predicate = "-m conntrack --ctstate RELATED,ESTABLISHED"; target = "ACCEPT"; precedence = 10001; } + { predicate = "-p icmp"; target = "ACCEPT"; precedence = 10000; } + { predicate = "-p ipv6-icmp"; target = "ACCEPT"; v4 = false; 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; } + ]; + }; + }; +} diff --git a/mb/2configs/retiolum.nix b/mb/2configs/retiolum.nix new file mode 100644 index 0000000..5a87d52 --- /dev/null +++ b/mb/2configs/retiolum.nix @@ -0,0 +1,33 @@ +{ config, pkgs, ... }: + +{ + + krebs.iptables = { + tables = { + filter.INPUT.rules = let + tincport = toString config.krebs.build.host.nets.retiolum.tinc.port; + in [ + { predicate = "-p tcp --dport ${tincport}"; target = "ACCEPT"; } + { predicate = "-p udp --dport ${tincport}"; target = "ACCEPT"; } + ]; + }; + }; + + krebs.tinc.retiolum = { + enableLegacy = true; + enable = true; + connectTo = [ + "prism" + "gum" + "ni" + ]; + }; + + nixpkgs.config.packageOverrides = pkgs: { + tinc = pkgs.tinc_pre; + }; + + environment.systemPackages = [ + pkgs.tinc + ]; +} diff --git a/mb/2configs/tests/dummy-secrets/retiolum.rsa b/mb/2configs/tests/dummy-secrets/retiolum.rsa new file mode 100644 index 0000000..99a4033 --- /dev/null +++ b/mb/2configs/tests/dummy-secrets/retiolum.rsa @@ -0,0 +1,4 @@ + +-----BEGIN RSA PRIVATE KEY----- +this is a private key +-----END RSA PRIVATE KEY----- diff --git a/mb/3modules/default.nix b/mb/3modules/default.nix new file mode 100644 index 0000000..99d09d4 --- /dev/null +++ b/mb/3modules/default.nix @@ -0,0 +1,6 @@ +_: +{ + imports = [ + ./hosts.nix + ]; +} diff --git a/mb/3modules/hosts.nix b/mb/3modules/hosts.nix new file mode 100644 index 0000000..5dc9b5c --- /dev/null +++ b/mb/3modules/hosts.nix @@ -0,0 +1,12 @@ +{ config, ... }: + +with import <stockholm/lib>; + +{ + options.mb.hosts = mkOption { + type = types.attrsOf types.host; + default = + filterAttrs (_: host: host.owner.name == "mb" && host.ci) + config.krebs.hosts; + }; +} diff --git a/mb/5pkgs/default.nix b/mb/5pkgs/default.nix new file mode 100644 index 0000000..3fa5b5e --- /dev/null +++ b/mb/5pkgs/default.nix @@ -0,0 +1,11 @@ +with import <stockholm/lib>; + +self: super: + +# Import files and subdirectories like they are overlays. +foldl' mergeAttrs {} + (map + (name: import (./. + "/${name}") self super) + (filter + (name: name != "default.nix" && !hasPrefix "." name) + (attrNames (readDir ./.)))) diff --git a/mb/default.nix b/mb/default.nix new file mode 100644 index 0000000..0bec0c2 --- /dev/null +++ b/mb/default.nix @@ -0,0 +1,14 @@ +{ config, pkgs, ... }: +{ + imports = [ + ../krebs + ./2configs + ./3modules + ]; + nixpkgs.config.packageOverrides = import ./5pkgs pkgs; + krebs.tinc.retiolum.privkey = { + source-path = toString <secrets> + "/${config.krebs.tinc.retiolum.netname}.rsa"; + path = "${config.krebs.tinc.retiolum.user.home}/tinc.rsa_key.priv"; + owner = config.krebs.tinc.retiolum.user; + }; +} diff --git a/mb/krops.nix b/mb/krops.nix new file mode 100644 index 0000000..cb9ab3f --- /dev/null +++ b/mb/krops.nix @@ -0,0 +1,54 @@ +{ name }: let + inherit (import ../krebs/krops.nix { inherit name; }) + krebs-source + lib + pkgs + ; + + host-source = if lib.pathExists (./. + "/1systems/${name}/source.nix") then + import (./. + "/1systems/${name}/source.nix") { inherit lib pkgs; } + else + {} + ; + + source = { test }: lib.evalSource ([ + (krebs-source { test = test; }) + { + nixos-config.symlink = "stockholm/mb/1systems/${name}/configuration.nix"; + nixpkgs-unstable.git = { + url = "https://github.com/nixos/nixpkgs-channels"; + ref = "nixos-unstable"; + }; + secrets = if test then { + file = toString ./2configs/tests/dummy-secrets; + } else { + pass = { + dir = "${lib.getEnv "HOME"}/.password-store"; + name = "hosts/${name}"; + }; + }; + } + ] ++ (lib.optional (! test) host-source)); + +in { + + # usage: $(nix-build --no-out-link --argstr name HOSTNAME -A deploy) + deploy = { target ? "root@${name}/var/src" }: pkgs.krops.writeDeploy "${name}-deploy" { + source = source { test = false; }; + inherit target; + }; + + # usage: $(nix-build --no-out-link --argstr name HOSTNAME --argstr target PATH -A populate) + populate = { target, force ? false }: pkgs.populate { + inherit force; + source = source { test = false; }; + target = lib.mkTarget target; + }; + + # usage: $(nix-build --no-out-link --argstr name HOSTNAME --argstr target PATH -A test) + test = { target }: pkgs.krops.writeTest "${name}-test" { + force = true; + inherit target; + source = source { test = true; }; + }; +} |