Rekey agenix secrets

Reviewed-on: #223
Reviewed-by: hensoko <hensoko@gssws.de>

.drone.yml

@@ -1,7 +1,7 @@
 ---
 kind: pipeline
 type: exec
-name: Check
+name: Check and deploy
 node:
   hosttype: baremetal
 
@@ -15,7 +15,27 @@ steps:
     commands:
       - 'echo DEBUG: Using NIX_FLAGS: $NIX_FLAGS'
       - nix $$NIX_FLAGS develop --command nix flake show
-      - nix $$NIX_FLAGS build ".#nixosConfigurations.PubSolarOS.config.system.build.toplevel"
+      - nix $$NIX_FLAGS build ".#nixosConfigurations.host_001_momo_koeln.config.system.build.toplevel"
+
+  - name: "Deploy"
+    when:
+      event:
+        - push
+      branch:
+        - momo/main
+    environment:
+      NIX_FLAGS: "--print-build-logs --verbose --accept-flake-config"
+      PRIVATE_SSH_KEY:
+        from_secret: ci_private_ssh_key
+      SSH_HOST_KEY: "80.244.242.4 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE7XTCHfX6ta8EtkdOcZLnpdhMmXDfTebVMs4NC8JEPj"
+    commands:
+      - mkdir $$HOME/.ssh && chmod 700 $$HOME/.ssh
+      - echo "$$PRIVATE_SSH_KEY" > $$HOME/.ssh/id_ed25519 && chmod 600 $$HOME/.ssh/id_ed25519
+      - echo "$$SSH_HOST_KEY" > $$HOME/.ssh/known_hosts
+      # SSH uses HOME from /etc/passwd, not from the environment, so override it
+      - export SSHOPTS="-o UserKnownHostsFile=$$HOME/.ssh/known_hosts -i $$HOME/.ssh/id_ed25519"
+      - "echo DEBUG: Using NIX_FLAGS: $$NIX_FLAGS"
+      - nix $$NIX_FLAGS develop --command deploy --magic-rollback false --skip-checks --targets '.#host_001_momo_koeln' --ssh-opts="$$SSHOPTS"
 
 ---
 kind: pipeline
@@ -76,9 +96,6 @@ steps:
         from_secret: matrix_password
       template: "Test run triggered by tag: {{ build.tag }}. Test run exit status: {{ build.status }}. Artifacts uploaded to Manta: https://eu-central.manta.greenbaum.cloud/pub_solar/public/ci/{{ repo.Owner }}/{{ repo.Name }}/{{ build.number }}/foot_wayland_info.png"
 
-depends_on:
-  - Tests
-
 trigger:
   ref:
     - refs/tags/v*
@@ -132,9 +149,6 @@ steps:
       unlink_first: true
       strip_components: 3
 
-depends_on:
-  - Check
-
 trigger:
   branch:
     - main
@@ -147,6 +161,6 @@ volumes:
 
 ---
 kind: signature
-hmac: 6aee0ffe22111bb629c0a79940bfbc3fa75f68c5ed5c4bba68abf6797b87a7ab
+hmac: a600be61980312efec74374647cdff7e3876a7858caf51433a8b76148312edc1
 
 ...

flake.nix

@@ -119,10 +119,9 @@
               users = digga.lib.rakeLeaves ./users;
             };
           suites = with profiles; rec {
-            base = [users.pub-solar users.root];
-            iso = base ++ [base-user graphical pub-solar-iso];
-            pubsolaros = [full-install base-user users.root];
-            anonymous = [pubsolaros users.pub-solar];
+            base = [ base-user users.root users.barkeeper ];
+
+            host_001_momo_koeln = base;
           };
         };
       };
@@ -137,10 +136,10 @@
           };
         };
         users = {
-          pub-solar = {suites, ...}: {
+          barkeeper = {suites, ...}: {
             imports = suites.base;
 
-            home.stateVersion = "21.03";
+            home.stateVersion = "22.05";
           };
         }; # digga.lib.importers.rakeLeaves ./users/hm;
       };
@@ -149,6 +148,11 @@
 
       homeConfigurations = digga.lib.mkHomeConfigurations self.nixosConfigurations;
 
-      deploy.nodes = digga.lib.mkDeployNodes self.nixosConfigurations {};
+      deploy.nodes = digga.lib.mkDeployNodes self.nixosConfigurations {
+        host_001_momo_koeln = {
+          hostname = "80.244.242.4";
+          sshUser = "barkeeper";
+        };
+      };
     };
 }

hosts/PubSolarOS.nix

@@ -1,21 +0,0 @@
-{suites, ...}: {
-  ### root password is empty by default ###
-  ### default password: pub-solar, optional: add your SSH keys
-  imports =
-    suites.iso;
-
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  networking.networkmanager.enable = true;
-
-  fileSystems."/" = {device = "/dev/disk/by-label/nixos";};
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "22.05"; # Did you read the comment?
-}

hosts/bootstrap.nix

@@ -1,54 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  profiles,
-  ...
-}:
-with lib; let
-  # Gets hostname of host to be bundled inside iso
-  # Copied from https://github.com/divnix/digga/blob/30ffa0b02272dc56c94fd3c7d8a5a0f07ca197bf/modules/bootstrap-iso.nix#L3-L11
-  getFqdn = config: let
-    net = config.networking;
-    fqdn =
-      if (net ? domain) && (net.domain != null)
-      then "${net.hostName}.${net.domain}"
-      else net.hostName;
-  in
-    fqdn;
-in {
-  # build with: `nix build ".#nixosConfigurations.bootstrap.config.system.build.isoImage"`
-  imports = [
-    # profiles.networking
-    profiles.users.root # make sure to configure ssh keys
-    profiles.users.pub-solar
-    profiles.base-user
-    profiles.graphical
-    profiles.pub-solar-iso
-  ];
-
-  config = {
-    boot.loader.systemd-boot.enable = true;
-
-    # will be overridden by the bootstrapIso instrumentation
-    fileSystems."/" = {device = "/dev/disk/by-label/nixos";};
-
-    system.nixos.label = "PubSolarOS-" + config.system.nixos.version;
-
-    # mkForce because a similar transformation gets double applied otherwise
-    # https://github.com/divnix/digga/blob/30ffa0b02272dc56c94fd3c7d8a5a0f07ca197bf/modules/bootstrap-iso.nix#L17
-    # https://github.com/NixOS/nixpkgs/blob/aecd4d8349b94f9bd5718c74a5b789f233f67326/nixos/modules/installer/cd-dvd/installation-cd-base.nix#L21-L22
-    isoImage = {
-      isoBaseName = mkForce (getFqdn config);
-      isoName = mkForce "${config.system.nixos.label}-${config.isoImage.isoBaseName}-${pkgs.stdenv.hostPlatform.system}.iso";
-    };
-
-    # This value determines the NixOS release from which the default
-    # settings for stateful data, like file locations and database versions
-    # on your system were taken. It‘s perfectly fine and recommended to leave
-    # this value at the release version of the first install of this system.
-    # Before changing this value read the documentation for this option
-    # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-    system.stateVersion = "21.05"; # Did you read the comment?
-  };
-}

hosts/host_001_momo_koeln/caddy.nix

@@ -0,0 +1,26 @@
+{
+  config,
+  ...
+}: {
+  # Changing the Caddyfile should only trigger a reload, not a restart
+  systemd.services.caddy.reloadTriggers = [
+    config.services.caddy.configFile
+  ];
+
+  services.caddy = {
+    enable = true;
+    email = "wg-tooling@list.momo.koeln";
+    virtualHosts = {
+      "auth.momo.koeln" = {
+        logFormat = ''
+          output discard
+        '';
+        extraConfig = ''
+          reverse_proxy :8080
+        '';
+      };
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [80 443];
+}

hosts/host_001_momo_koeln/configuration.nix

@@ -0,0 +1,33 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [
+      # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+
+      ./caddy.nix
+      ./keycloak.nix
+    ];
+
+  pub-solar.core.lite = true;
+
+  time.timeZone = "Europe/Berlin";
+
+  networking = {
+    useDHCP = false;
+
+    interfaces.enp1s0.ipv4.addresses = [{
+      address = "80.244.242.4";
+      prefixLength = 29;
+    }];
+
+    defaultGateway = "80.244.242.1";
+    nameservers = [ "95.129.51.51" "80.244.244.244" ];
+  };
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  system.stateVersion = "22.05";
+}

hosts/host_001_momo_koeln/default.nix

@@ -0,0 +1,6 @@
+{ suites, ... }:
+{
+  imports = [
+    ./host_001_momo_koeln.nix
+  ] ++ suites.host_001_momo_koeln;
+}

hosts/host_001_momo_koeln/hardware-configuration.nix

@@ -0,0 +1,57 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  # Use the GRUB 2 boot loader.
+  boot.loader.systemd-boot.enable = false;
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  # boot.loader.grub.efiSupport = true;
+  # boot.loader.grub.efiInstallAsRemovable = true;
+  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
+  # Define on which hard drive you want to install Grub.
+  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+
+  boot.initrd.availableKernelModules = ["ahci" "xhci_pci" "virtio_pci" "sd_mod" "sr_mod" "dm-snapshot"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
+
+  boot.initrd.luks.devices."cryptroot" = {
+    device = "/dev/disk/by-uuid/531ee357-5777-498f-abbf-64bb4cff9a14";
+  };
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/f5b3152a-a3bd-46d1-968f-53d50fca921e";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/1fd053f8-725b-418d-aed1-aee71dac2b62";
+    fsType = "ext4";
+  };
+
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/967d1933-131d-4b56-8aa9-15c11ff940c9";}
+  ];
+
+  networking = {
+    defaultGateway = "80.244.242.1";
+
+    nameservers = ["95.129.51.51" "80.244.244.244"];
+
+    interfaces."enp1s0" = {
+      ipv4.addresses = [
+        {
+          address = "80.244.242.4";
+          prefixLength = 29;
+        }
+      ];
+    };
+  };
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/host_001_momo_koeln/host_001_momo_koeln.nix

@@ -0,0 +1,12 @@
+{ config, pkgs, lib, ... }:
+with lib;
+with pkgs;
+let
+  psCfg = config.pub-solar;
+in
+{
+  imports = [
+    ./configuration.nix
+  ];
+
+}

hosts/host_001_momo_koeln/keycloak.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  inputs,
+  pkgs,
+  self,
+  ...
+}: {
+  age.secrets.keycloak-database-password = {
+    file = "${self}/secrets/keycloak-database-password.age";
+    mode = "700";
+  };
+
+  # keycloak
+  services.keycloak = {
+    enable = true;
+    database.passwordFile = config.age.secrets.keycloak-database-password.path;
+    settings = {
+      hostname = "auth.momo.koeln";
+      http-host = "127.0.0.1";
+      http-port = 8080;
+      proxy = "edge";
+    };
+  };
+}

profiles/base-user/default.nix

@@ -13,12 +13,15 @@ in {
   users = {
     mutableUsers = false;
 
+    groups."${psCfg.user.name}" = {};
+
     users = with pkgs;
       pkgs.lib.setAttrByPath [psCfg.user.name] {
         # Indicates whether this is an account for a “real” user.
         # This automatically sets group to users, createHome to true,
         # home to /home/username, useDefaultShell to true, and isSystemUser to false.
         isNormalUser = true;
+        group = "${psCfg.user.name}";
         description = psCfg.user.description;
         extraGroups = [
           "wheel"

secrets/secrets.nix

@@ -1,8 +1,21 @@
 let
   # set ssh public keys here for your system and user
-  system = "";
-  user = "";
-  allKeys = [system user];
+  host_001_momo_koeln = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE7XTCHfX6ta8EtkdOcZLnpdhMmXDfTebVMs4NC8JEPj root@nixos";
+  axeman = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMNeQYLFauAbzDyIbKC86NUh9yZfiyBm/BtIdkcpZnSU @axeman";
+  b12f-bbcom = "ssh-rsa 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";
+  teutat3s-dumpyourvms = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHcU6KPy4b1MQXd6EJhcYwbJu7E+0IrBZF/IP6T7gbMf teutat3s@dumpyourvms";
+  hensoko_nitrokey_1 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII/58A18EtxnLYHu63c/+AyTSkJQSso/VVdHUFGp1CTk cardno:FFFE34353135";
+  hensoko_harrison = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEbaQdxp7Flz6ttELe63rn+Nt9g43qJOLih6VCMP4gPb hensoko@harrison";
+  hensoko_norman = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAqkqMYgncrnczcW/0PY+Z+FmNXXpgw6D9JWTTwiainy hensoko@hensoko-tp-work";
+  allKeys = [
+    axeman
+    b12f-bbcom
+    hensoko_nitrokey_1
+    hensoko_harrison
+    hensoko_norman
+    host_001_momo_koeln
+    teutat3s-dumpyourvms
+  ];
 in {
-  "secret.age".publicKeys = allKeys;
+  "keycloak-database-password.age".publicKeys = allKeys;
 }

users/barkeeper/default.nix

@@ -0,0 +1,43 @@
+{
+  config,
+  hmUsers,
+  pkgs,
+  lib,
+  ...
+}: let
+  psCfg = config.pub-solar;
+in {
+  config = {
+    home-manager.users = {inherit (hmUsers) barkeeper;};
+
+    security.sudo.extraRules = [
+      {
+        users = ["${psCfg.user.name}"];
+        commands = [
+          {
+            command = "ALL";
+            options = ["NOPASSWD"];
+          }
+        ];
+      }
+    ];
+
+    pub-solar = {
+      user = {
+        name = "barkeeper";
+        description = "momo deployment user";
+        fullName = "momo infra barkeeper";
+        email = "admins@momo.koeln";
+        gpgKeyId = "";
+        publicKeys = [
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII/58A18EtxnLYHu63c/+AyTSkJQSso/VVdHUFGp1CTk cardno:FFFE34353135 @hensoko"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAqkqMYgncrnczcW/0PY+Z+FmNXXpgw6D9JWTTwiainy hensoko@hensoko-tp-work"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEbaQdxp7Flz6ttELe63rn+Nt9g43qJOLih6VCMP4gPb @hensoko"
+          "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFro/k4Mgqyh8yV/7Zwjc0dv60ZM7bROBU9JNd99P/4co6fxPt1pJiU/pEz2Dax/HODxgcO+jFZfvPEuLMCeAl0= YubiKey #10593996 PIV Slot 9a @teutat3s"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGP5MvCwNRtCcP1pSDrn0XZTNlpOqYnjHDm9/OI4hECW @ci-drone-runner"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMNeQYLFauAbzDyIbKC86NUh9yZfiyBm/BtIdkcpZnSU @axeman"
+        ];
+      };
+    };
+  };
+}

users/pub-solar/default.nix

@@ -1,18 +0,0 @@
-{hmUsers, ...}: {
-  home-manager.users = {inherit (hmUsers) pub-solar;};
-
-  pub-solar = {
-    # These are your personal settings
-    # The only required settings are `name` and `password`,
-    # for convenience, use publicKeys to add your SSH keys
-    # The rest is used for programs like git
-    user = {
-      name = "pub-solar";
-      # default password = pub-solar
-      password = "$6$Kv0BCLU2Jg7GN8Oa$hc2vERKCbZdczFqyHPfgCaleGP.JuOWyd.bfcIsLDNmExGXI6Rnkze.SWzVzVS311KBznN/P4uUYAUADXkVtr.";
-      fullName = "Pub Solar";
-      email = "iso@pub.solar";
-      publicKeys = [];
-    };
-  };
-}