X-Git-Url: https://git.immae.eu/?p=perso%2FImmae%2FConfig%2FNix.git;a=blobdiff_plain;f=modules%2Fprivate%2Fsystem%2Fdilion.nix;h=4e2a11f44d1e5b5824ba613665b8269790443665;hp=ca9a0521d7b0602d48518a4a5c13b8468b705b9c;hb=969d8daf01f8ece463b7a8d842e348e9a1f4e17d;hpb=2053ddac783c931053676ebc2b02bc8b82d89399 diff --git a/modules/private/system/dilion.nix b/modules/private/system/dilion.nix index ca9a052..4e2a11f 100644 --- a/modules/private/system/dilion.nix +++ b/modules/private/system/dilion.nix @@ -1,68 +1,96 @@ { privateFiles }: { config, pkgs, name, lib, ... }: { - boot.supportedFilesystems = [ "zfs" ]; - boot.kernelPackages = pkgs.linuxPackages_latest; + deployment = { + targetUser = "root"; + targetHost = config.hostEnv.ips.main.ip4; + substituteOnDestination = true; + }; + nixpkgs.system = lib.mkOverride 900 "x86_64-linux"; + boot = { + loader = { + grub = { + version = 2; + devices = [ "/dev/sda" "/dev/sdb" "/dev/sdc" "/dev/sdd" ]; + }; + timeout = 1; + }; + blacklistedKernelModules = [ "nvidiafb" ]; + supportedFilesystems = [ "zfs" ]; + kernelPackages = pkgs.linuxPackages_latest; + kernelModules = [ "kvm-intel" ]; + initrd.availableKernelModules = [ "ahci" "sd_mod" ]; + initrd.secrets = { + "/boot/pass.key" = "/boot/pass.key"; + }; + kernel.sysctl."vm.nr_hugepages" = 256; # for xmr-stak + }; + nix.maxJobs = 8; + powerManagement.cpuFreqGovernor = "powersave"; + hardware.enableRedistributableFirmware = true; + myEnv = import "${privateFiles}/environment.nix" // { inherit privateFiles; }; + swapDevices = [ { label = "swap"; } ]; + fileSystems = { + "/" = { fsType = "zfs"; device = "zpool/root"; }; + "/boot" = { fsType = "ext4"; device = "/dev/disk/by-uuid/fd1c511e-2bc0-49d5-b8bb-95e7e8c8c816"; }; + "/etc" = { fsType = "zfs"; device = "zpool/root/etc"; }; + "/home" = { fsType = "zfs"; device = "zpool/root/home"; }; + "/home/immae" = { fsType = "zfs"; device = "zpool/root/home/immae"; }; + "/tmp" = { fsType = "zfs"; device = "zpool/root/tmp"; }; + "/var" = { fsType = "zfs"; device = "zpool/root/var"; }; + "/data" = { fsType = "ext4"; label = "data"; }; + "/nix" = { fsType = "ext4"; label = "nix"; }; + }; + + services.udev.extraRules = '' + ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="10:bf:48:7f:e6:3b", NAME="eth0" + ''; + networking = { hostId = "27c3048d"; # generated with head -c4 /dev/urandom | od -A none -t x4 firewall.enable = false; - interfaces."eth0".ipv4.addresses = pkgs.lib.attrsets.mapAttrsToList - (n: ips: { address = ips.ip4; prefixLength = 32; }) - (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") config.hostEnv.ips); - interfaces."eth0".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList - (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or [])) - config.hostEnv.ips); + interfaces."eth0".ipv4.addresses = + [ { address = config.hostEnv.ips.main.ip4; prefixLength = 27; } ] + ++ pkgs.lib.attrsets.mapAttrsToList + (n: ips: { address = ips.ip4; prefixLength = 32; }) + (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") config.hostEnv.ips); + interfaces."eth0".ipv6.addresses = + [ { address = "2a01:4f8:141:53e7::"; prefixLength = 64; } ] + ++ pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList + (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or [])) + config.hostEnv.ips); + defaultGateway = { address = "176.9.10.225"; interface = "eth0"; }; + defaultGateway6 = { address = "fe80::1"; interface = "eth0"; }; + nameservers = [ + "213.133.98.98" + "213.133.99.99" + "213.133.100.100" + "2a01:4f8:0:a0a1::add:1010" + "2a01:4f8:0:a102::add:9999" + "2a01:4f8:0:a111::add:9898" + ]; }; myServices.ssh.modules = [ config.myServices.ssh.predefinedModules.regular ]; imports = builtins.attrValues (import ../..); - deployment = { - targetEnv = "hetzner"; - hetzner = { - robotUser = config.myEnv.hetzner.user; - robotPass = config.myEnv.hetzner.pass; - mainIPv4 = config.hostEnv.ips.main.ip4; - partitions = '' - clearpart --all --initlabel --drives=sda,sdb,sdc,sdd - - part swap --recommended --label=swap --fstype=swap --ondisk=sda - - part raid.1 --grow --ondisk=sdc - part raid.2 --grow --ondisk=sdd - - raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2 - - part /nix --grow --label=nix --ondisk=sda - part /data --grow --label=data --ondisk=sdb - ''; - }; - }; - system.nssModules = [ pkgs.libvirt ]; system.nssDatabases.hosts = lib.mkForce [ "files" "libvirt_guest" "mymachines" "dns" "myhostname" ]; programs.zsh.enable = true; users.users.backup = { - home = "/var/lib/backup"; - createHome = true; hashedPassword = "!"; isSystemUser = true; + extraGroups = [ "keys" ]; shell = pkgs.bashInteractive; openssh.authorizedKeys.keys = let + zreplConfig = config.secrets.fullPaths."zrepl/zrepl.yml"; in - ["command=\"${pkgs.rrsync_sudo}/bin/rrsync /var/lib/backup/eldiron/\" ${config.myEnv.rsync_backup.ssh_key.public}"]; + ["command=\"${pkgs.zrepl}/bin/zrepl stdinserver --config ${zreplConfig} eldiron\",restrict ${config.myEnv.zrepl_backup.ssh_key.public}"]; }; security.sudo.extraRules = pkgs.lib.mkAfter [ - { - commands = [ - { command = "${pkgs.rsync}/bin/rsync"; options = [ "NOPASSWD" ]; } - ]; - users = [ "backup" ]; - runAs = "root"; - } { commands = [ { command = "/home/immae/.nix-profile/root_scripts/*"; options = [ "NOPASSWD" ]; } @@ -72,16 +100,11 @@ } ]; - boot.kernel.sysctl."vm.nr_hugepages" = 256; # for xmr-stak - system.activationScripts.backup_home = '' - chown root:root /var/lib/backup - install -m 0750 -o backup -g root -d /var/lib/backup/eldiron - ''; - system.activationScripts.libvirtd_exports = '' install -m 0755 -o root -g root -d /var/lib/caldance ''; virtualisation.docker.enable = true; + virtualisation.docker.storageDriver = "zfs"; virtualisation.libvirtd.enable = true; users.extraUsers.immae.extraGroups = [ "libvirtd" "docker" ]; systemd.services.libvirtd.postStart = '' @@ -103,6 +126,7 @@ extraOptions = '' keep-outputs = true keep-derivations = true + allow-unsafe-native-code-during-evaluation = true #Assumed in NUR allow-import-from-derivation = true ''; @@ -128,8 +152,6 @@ user = config.services.nginx.user; group = config.services.nginx.group; extraDomains = { - "discourse.immae.eu" = null; - "discourse.cip-ca.fr" = null; "dev.immae.eu" = null; "caldance.immae.eu" = null; }; @@ -149,18 +171,6 @@ forceSSL = true; root = "/home/immae/www"; }; - "discourse.immae.eu" = { - acmeRoot = config.myServices.certificates.webroot; - useACMEHost = name; - forceSSL = true; - locations."/".proxyPass = "http://localhost:18031"; - }; - "discourse.cip-ca.fr" = { - acmeRoot = config.myServices.certificates.webroot; - useACMEHost = name; - forceSSL = true; - locations."/".proxyPass = "http://localhost:18031"; - }; "caldance.immae.eu" = { acmeRoot = config.myServices.certificates.webroot; useACMEHost = name; @@ -178,6 +188,29 @@ }; }; + systemd.services.zrepl.serviceConfig.RuntimeDirectory = lib.mkForce "zrepl zrepl/stdinserver"; + systemd.services.zrepl.serviceConfig.User = "backup"; + # zfs allow backup create,mount,receive,destroy,rename,snapshot,hold,bookmark,release zpool/backup + services.zrepl = { + enable = true; + config = '' + global: + control: + sockpath: /run/zrepl/control + serve: + stdinserver: + sockdir: /run/zrepl/stdinserver + jobs: + - type: sink + # must not change + name: "backup-from-eldiron" + root_fs: "zpool/backup" + serve: + type: stdinserver + client_identities: + - eldiron + ''; + }; # 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