X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=modules%2Fprivate%2Fsystem%2Fdilion.nix;h=5c246565eba94d5f93efd233550df4eaad331d98;hb=49654501de3bd7dab64da12c99fc7845fb84110a;hp=a0d56cc355769d77d69db14c642aca714c893803;hpb=6c95e93c85640e1fe544ed1b6a0b83e27725d0f0;p=perso%2FImmae%2FConfig%2FNix.git

diff --git a/modules/private/system/dilion.nix b/modules/private/system/dilion.nix
index a0d56cc..5c24656 100644
--- a/modules/private/system/dilion.nix
+++ b/modules/private/system/dilion.nix
@@ -5,6 +5,19 @@
   boot.kernelPackages = pkgs.linuxPackages_latest;
   myEnv = import "${privateFiles}/environment.nix" // { inherit privateFiles; };
 
+  fileSystems = {
+    "/"           = lib.mkForce { 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"; };
+  };
+  boot.initrd.secrets = {
+    "/boot/pass.key" = "/boot/pass.key";
+  };
+
   networking = {
     hostId = "27c3048d"; # generated with head -c4 /dev/urandom | od -A none -t x4
     firewall.enable = false;
@@ -42,27 +55,20 @@
   };
 
   system.nssModules = [ pkgs.libvirt ];
-  system.nssHosts = lib.mkForce [ "files" "libvirt_guest" "mymachines" "dns" "myhostname" ];
+  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" ]; }
@@ -73,15 +79,11 @@
   ];
 
   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 = ''
@@ -128,8 +130,6 @@
     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 +149,6 @@
         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 +166,29 @@
     };
   };
 
+  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