diff options
Diffstat (limited to 'mb/2configs/default.nix')
| -rw-r--r-- | mb/2configs/default.nix | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/mb/2configs/default.nix b/mb/2configs/default.nix deleted file mode 100644 index 3066d1c..0000000 --- a/mb/2configs/default.nix +++ /dev/null @@ -1,222 +0,0 @@ -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" - "kvm" - "qemu-libvirtd" - "libvirtd" - ]; - openssh.authorizedKeys.keys = [ - config.krebs.users.mb.pubkey - ]; - }; - xo = { - name = "xo"; - uid = 2323; - home = "/home/xo"; - group = "users"; - createHome = true; - shell = "/run/current-system/sw/bin/fish"; - extraGroups = [ - "audio" - "video" - "fuse" - "wheel" - "kvm" - "qemu-libvirtd" - "libvirtd" - ]; - 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 = true; - - 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 - git-preview - 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; } - ]; - }; - }; -} |