bicep: start revival

flake.nix

@@ -147,6 +147,11 @@
       stableNixosConfig = name: extraArgs:
           nixosConfig nixpkgs name ./hosts/${name}/configuration.nix extraArgs;
     in {
+      bakke = stableNixosConfig "bakke" {
+        modules = [
+          inputs.disko.nixosModules.disko
+        ];
+      };
       bicep = stableNixosConfig "bicep" {
         modules = [
           inputs.matrix-next.nixosModules.default

hosts/bakke/configuration.nix

@@ -0,0 +1,18 @@
+{ config, pkgs, values, ... }:
+{
+  imports = [
+      ./hardware-configuration.nix
+      ../../base
+      ./filesystems.nix
+    ];
+
+  networking.hostId = "99609ffc";
+  systemd.network.networks."30-enp2s0" = values.defaultNetworkConfig // {
+    matchConfig.Name = "enp2s0";
+    address = with values.hosts.bakke; [ (ipv4 + "/25") (ipv6 + "/64") ];
+  };
+
+  # Don't change (even during upgrades) unless you know what you are doing.
+  # See https://search.nixos.org/options?show=system.stateVersion
+  system.stateVersion = "24.05";
+}

hosts/bakke/disks.nix

@@ -0,0 +1,83 @@
+{
+  # https://github.com/nix-community/disko/blob/master/example/boot-raid1.nix
+  # Note: Disko was used to create the initial md raid, but is no longer in active use on this host.
+  disko.devices = {
+    disk = {
+      one = {
+        type = "disk";
+        device = "/dev/disk/by-id/ata-WDC_WD40EFRX-68WT0N0_WD-WCC4E2EER6N6";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "mdraid";
+                name = "boot";
+              };
+            };
+            mdadm = {
+              size = "100%";
+              content = {
+                type = "mdraid";
+                name = "raid1";
+              };
+            };
+          };
+        };
+      };
+      two = {
+        type = "disk";
+        device = "/dev/disk/by-id/ata-WDC_WD40EFRX-68WT0N0_WD-WCC4E7LPLU71";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "mdraid";
+                name = "boot";
+              };
+            };
+            mdadm = {
+              size = "100%";
+              content = {
+                type = "mdraid";
+                name = "raid1";
+              };
+            };
+          };
+        };
+      };
+    };
+    mdadm = {
+      boot = {
+        type = "mdadm";
+        level = 1;
+        metadata = "1.0";
+        content = {
+          type = "filesystem";
+          format = "vfat";
+          mountpoint = "/boot";
+        };
+      };
+      raid1 = {
+        type = "mdadm";
+        level = 1;
+        content = {
+          type = "gpt";
+          partitions.primary = {
+            size = "100%";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/bakke/filesystems.nix

@@ -0,0 +1,26 @@
+{ pkgs,... }:
+{
+  # Boot drives:
+  boot.swraid.enable = true;
+
+  # ZFS Data pool:
+  boot = {
+    zfs = {
+      extraPools = [ "tank" ];
+      requestEncryptionCredentials = false;
+    };
+    supportedFilesystems.zfs = true;
+    # Use stable linux packages, these work with zfs
+    kernelPackages = pkgs.linuxPackages;
+  };
+  services.zfs.autoScrub = {
+    enable = true;
+    interval = "Wed *-*-8..14 00:00:00";
+  };
+
+  # NFS Exports:
+  #TODO
+
+  # NFS Import mounts:
+  #TODO
+}

hosts/bakke/hardware-configuration.nix

@@ -0,0 +1,52 @@
+# 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, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ehci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/0f63c3d2-fc12-4ed5-a5a5-141bfd67a571";
+      fsType = "btrfs";
+      options = [ "subvol=root" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/0f63c3d2-fc12-4ed5-a5a5-141bfd67a571";
+      fsType = "btrfs";
+      options = [ "subvol=home" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-uuid/0f63c3d2-fc12-4ed5-a5a5-141bfd67a571";
+      fsType = "btrfs";
+      options = [ "subvol=nix" "noatime" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/sdc2";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault false;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp2s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/bicep/configuration.nix

@@ -1,32 +1,56 @@
-{ fp, pkgs, values, ... }:
+{ fp, pkgs, values, lib, ... }:
 {
   imports = [
     ./hardware-configuration.nix
 
     (fp /base)
-    ./services/nginx
+    #./services/nginx
 
-    ./services/calendar-bot.nix
+    #./services/calendar-bot.nix
     #./services/git-mirrors
-    ./services/minecraft-heatmap.nix
+    #./services/minecraft-heatmap.nix
-    ./services/mysql
+    #./services/mysql
-    ./services/postgresql
+    #./services/postgresql
 
-    ./services/matrix
+    #./services/matrix
   ];
 
-  #systemd.network.networks."30-enp6s0f0" = values.defaultNetworkConfig // {
+  boot.loader = {
-  systemd.network.networks."30-ens18" = values.defaultNetworkConfig // {
+    systemd-boot.enable = false; # no uefi support on this device
-    #matchConfig.Name = "enp6s0f0";
+    grub.device = "/dev/disk/by-id/scsi-3600508b1001ca9cf1c96afea40d5451d";
-    matchConfig.Name = "ens18";
+    grub.enable = true;
-    address = with values.hosts.bicep; [ (ipv4 + "/25") (ipv6 + "/64") ]
+  };
-      ++ (with values.services.turn; [ (ipv4 + "/25") (ipv6 + "/64") ]);
+
+  boot = {
+    zfs = {
+      extraPools = [ "bicepdata" ];
+      requestEncryptionCredentials = false;
+    };
+    supportedFilesystems.zfs = true;
+
+    kernelPackages = pkgs.linuxPackages;
+  };
+
+  services.zfs.autoScrub = {
+    enable = true;
+    interval = "Wed *-*-8..14 00:00:00";
+  };
+
+  networking.hostId = "3b4bf6a5";
+  systemd.network.networks."30-ens10f3" = values.defaultNetworkConfig // {
+    matchConfig.Name = "ens10f3";
+    # IPs belong to guest1.pvv.ntnu.no
+    address = [ "129.241.210.248/25" "2001:700:300:1900::248/63" ];
   };
   systemd.network.wait-online = {
     anyInterface = true;
   };
 
-  services.qemuGuest.enable = true;
+  # local overrides
+  services.smartd.enable = lib.mkForce false;
+  system.autoUpgrade.enable = lib.mkForce false;
+  #services.userborn.enable = lib.mkForce false;
+  #services.userdbd.enable = lib.mkForce false;
 
   # Don't change (even during upgrades) unless you know what you are doing.
   # See https://search.nixos.org/options?show=system.stateVersion

hosts/bicep/hardware-configuration.nix

@@ -5,39 +5,26 @@
 
 {
   imports =
-    [ (modulesPath + "/profiles/qemu-guest.nix")
+    [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
-  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "ahci" "sd_mod" "sr_mod" ];
+  boot.initrd.availableKernelModules = [ "uhci_hcd" "ehci_pci" "hpsa" "ohci_pci" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/20e06202-7a09-47cc-8ef6-5e7afe19453a";
+    { device = "/dev/disk/by-uuid/ec4ab82a-f31e-4f02-a988-99c18160d04a";
-      fsType = "ext4";
+      fsType = "btrfs";
     };
 
-  # temp data disk, only 128gb not enough until we can add another disk to the system.
+  swapDevices = [
-  fileSystems."/data" =
+    {
-    { device = "/dev/disk/by-uuid/c81af266-0781-4084-b8eb-c2587cbcf1ba";
+      device = "/var/lib/swapfile";
-      fsType = "ext4";
+      size = 8 * 1024;
-    };
+    }
-
+  ];
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/198B-E363";
-      fsType = "vfat";
-      options = [ "fmask=0022" "dmask=0022" ];
-    };
-
-  swapDevices = [ ];
-
-  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
-  # (the default) this is the recommended approach. When using systemd-networkd it's
-  # still possible to use this option, but it's recommended to use it in conjunction
-  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
-  networking.useDHCP = lib.mkDefault true;
-  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }

secrets/bakke/bakke.yaml

@@ -0,0 +1,99 @@
+hello: ENC[AES256_GCM,data:+GWORSIf9TxmJLw1ytZwPbve2yz5H9ewVE5sOpQzkrRpct6Wes+vTE19Ij8W1g==,iv:C/WhXNBBM/bidC9xynZzk34nYXF3mUjAd4nPXpUlYHs=,tag:OJXSwuI8aNDnHFFTkwyGBQ==,type:str]
+example_key: ENC[AES256_GCM,data:ojSsrFYo5YD0YtiqcA==,iv:nvNtG6c0OqnQovzWQLMjcn9vbQ4PPYSv2B43Y8z0h5s=,tag:+h7YUNRA2MTvwGJq1VZW8g==,type:str]
+#ENC[AES256_GCM,data:6EvhlBtrl5wqyf6UAGwY8Q==,iv:fzLUjBzyuT17FcP8jlmLrsKW46pu6/lAvAVLHBxje6k=,tag:n+qR1NUqa91uFRIpALKlmw==,type:comment]
+example_array:
+    - ENC[AES256_GCM,data:A38KXABxJzMoKitKpHo=,iv:OlRap3R//9tvKdPLz7uP+lvBa/fD0W8xFzdxIKKFi4E=,tag:QKizPN1fYOv5zZlMVgTIOQ==,type:str]
+    - ENC[AES256_GCM,data:8X2iVkHQtQMReopWdgM=,iv:2Wq3QOadwd3G3ROXNe7JQD4AL/5H/WV19TBEbxijG/8=,tag:tikKT9Wvzm4Vz5aoy6w9WQ==,type:str]
+example_number: ENC[AES256_GCM,data:0K05hiSPh2Ok1A==,iv:IVRo61xkKugv4OiPm0vt9ODm5DC1DzJFdlgQJb1TfTg=,tag:o3xXygVEUD4jaGSJr0Nxtw==,type:float]
+example_booleans:
+    - ENC[AES256_GCM,data:zoykmQ==,iv:1JGy1Cg5GdAiod9qPSzW+wsG6rUgUJyYMEE4k576Tlk=,tag:RUCbytPpo78bqlAVEUsbLg==,type:bool]
+sops:
+    age:
+        - recipient: age1syted6kt48sumjjucggh6r3uca4x2ppp4mfungf3lamkt2le05csc99633
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBsOE50MkkxV1p0UlVUT0dE
+            WCtLMEk0ZSttY25UMjNHSHB1QzJ4N2l5WnpFCkNpdmlCY1VxWVo0ZStVclZ0amo4
+            dGhSRWY1SElRZXZzdWo5UDNjUHMzUjAKLS0tIDI3elNXSXJHQU5qb3hCSHYwWnoy
+            N3BhNmJQZjIrbWlVRytxZ3dFMjBtL1kKn7/DTPfJtdBomSplnBomYhsxJbX7kJQa
+            1Qsr+bmugWxHFIPhoDwPIBpChQkLvAo8exQpduos18FsXgvMmB0guQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1ug30gg4y7ftuya0wdv7q0vh4egn00wlv2th7mt7cgc2ze46wmvyq9lq6ge
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBXdnNSSEJoaUQwdTNTMDY4
+            QUxuLzRIWVNkM25QNTZ5VTBwQlYvT2p3SURzCnJmd2g1YUY0cmdLL3FkQTQ4NURL
+            YncyY3VROTFUeDc5ZlB1aWdXVGNNdjgKLS0tIEtXeDdRLzl4RXhpS2o5ZUE4YkpI
+            RjBObVhlWncrRnVidEtGN2N0ZitzNlUK/ooEeWCY5nDgny43q45wvl/e6qq/X4B/
+            7Q/DPj13BcrWRgoCYeHlq6VlIerz5ERNgxyR/qKuVSGAVroSVY6spA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1mrnldl334l2nszuta6ywvewng0fswv2dz9l5g4qcwe3nj4yxf92qjskdx6
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBoRy9CaHY1WEEzOXdUSjd2
+            aFlGU3NGcW5MeHg3U2d0UEk0SXJIcmg4RVFzCkpwODhBWld6T1VNS2haSkpxL0hn
+            b0VRWVNFcTE5c0t3VkFZQ1R1d2dnbmMKLS0tIDdNMHBrU0RRSmlBZUJobXQxZUt2
+            MzZSYlM5bjYzUlRYNXkzNzZlWmx3L0UKkH6WOXHFRRbCprSjxcONSVUN/9NEQvtS
+            Jg+dJSMviq6GvUfUNmNvPJHfyy+CYT6a2Zd+4NdYCetRLsRJPc6p3A==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1hmpdk4h69wxpwqk9tkud39f66hprhehxtzhgw97r6dvr7v0mx5jscsuhkn
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBUckpiMzYrU1NnNFJ4MGps
+            OEt0c0o3Ty9QejhEM29wZFMrNTNyMHlHWlRBCnBHUUdvcmxoL0FqVEtBSHlma25P
+            c2tITUtZTGVzOGdidC84OUYvRlpxSjAKLS0tIFNMVmdiWmJNZUdLS1g3T3ZINUh6
+            Mjg5RHdKYnV3Z2V0L3E3ZlA2WDB0WlkKJr4Vg6rnKqGpL6N143QYfLqS4lQIED/J
+            SYQds8mCiyCNGvV6ON4k096jXcuMAZ1w+0bA16AHlTXnqgIgfaHpKA==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1wrssr4z4g6vl3fd3qme5cewchmmhm0j2xe6wf2meu4r6ycn37anse98mfs
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBHL1QvSUlWUTN4OTBKOURa
+            VkVVb29McWgxa3gwb2lkVTdSZmUrVVZpSERjCm9oTTFRckg3SUM1a0tJRVlaU3RL
+            dUtsU0FpY1JyNkx6K1U1MWcrSjNYbUUKLS0tICtvTjJVdG1PSXF4TVltZ204SnVu
+            VE9aT3l2dGgxMWNHUXQ0bDN2RjVOek0KwOa/vczHZa+SRr8j6KvkfZZ0kajxXOq0
+            5AoDz2Mtcs+qBctTuogdLCZoL2ZpRVV7v1dGI+Fm1cVLoutV19IvTQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1zhxul786an743u0fascv4wtc5xduu7qfy803lfs539yzhgmlq5ds2lznt5
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBWVFp0ZlRhU29DNUhMSmRy
+            Y3VVV2pmajJmaU9qN0tHR1E3ekFMS3o0K2pRClIwek5GYzNNZEliK2ZTT1NVZklQ
+            YWpqY3poN0E1ZTVOTVRhL3FQSVZmZW8KLS0tIHpuWktoa1EwcXc1bEJJYk5VbEw3
+            blE2VXBuTDdlbHJTVjRzOWdyem1UWTQKg5uZRhcLpmiVcadqdJoscqsBD2u6UGx+
+            qT0IoSVOzsBlJw2t9rH1zR7WfRSlCXT1NYzu9aTWGqQaB8qvEtyk4g==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1sqs7urnzsdy64efmd0zukzv3gs5pnjksuxd7nqmdwdy5l0nqnunq6hyune
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBFdjhMM1ZpM2xFVXlvOXZK
+            MlRZT2U5YzhMUVR1L0FqVVdiSTFTYUpyN25rCjB6ajMwTnNTaWk5d21vM0Zza243
+            dHhSOHM0c3cwS1c5dGxhbzBNVm9DeFEKLS0tIEpOY1lWVE04UkNYNDdCcUdnTUhI
+            NC9xOENWZUNyay9SeXRjSUdkMlE4UXcKiygSIWelRUZQPbiK2ASQya7poe1KCXmo
+            XIlgOaUe1+lvY8s2bjdud0+7QlPOKeyciCSFNNqIxzHMYSEKwNCbpg==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2025-03-15T21:42:17Z"
+    mac: ENC[AES256_GCM,data:2gH/ZaxSA6ShRu53dxj7V3jk7FsVdYS+PSHQyFT8qMvKM1hsQ/nWrKt00PUl9I7Gb4uomP9Ga3SyphYOXRBzKoV+x52oEWOJE3Q4iPrwdCkyHlxEezhTd/ZRQVatG6dvHpLuDNS9Dyph4f7Mw5USI+m4WeVdgCvHTydw+4KIfP4=,iv:yimfq96WVsagvKr8HTg1RdZBSrVGcCWPvv8XOXkOfcg=,tag:zHzdrE0PX5+AeD2lpqeJVQ==,type:str]
+    pgp:
+        - created_at: "2026-01-16T06:34:38Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hQIMA0av/duuklWYAQ/+O1tft/OfS52K8cmcQE7I7aFb85P2L+7u1TdmTjHwNFkC
+            3jhvzPkNDQDkMIc5EPZKX5WLUS8F1UaqCw4b8zZtqoTqKDpu0S92KL500iXwBxft
+            D3cRMFFb6GBoSlPJVBt6LMRJjGLWCkBihlYL1AknoVV7VERj8m1cvcstdp3qbEd7
+            c+X6t5B+7N0/QPdh2KyrHWXyCzFc/6emVjNGy2EoXRt7idFF2yTbafobCs/hZ8LZ
+            RJyhpGyR9QPtAwFP9Und62tCd4ZwG5FazZBLevRrmD7AOW1WnQhyYvxBvqQp/Oz+
+            lFmhcirLw5CaC1AbF2k3uNoAHXVWyexaQeu2gsNYXq+lpsdCWT8WtrAtNCyC2StI
+            PtdrdQ9oikJptmoWQ0zEBXKXdV8AhukLSX0wtis74KbmcS+2YyNKvQksGF2ZfHBh
+            U9ycfJr1kwm7TAg5Lg6XOmKrdOJkPoIcUCk2QW7MfS3nwwMLt3BjhhpRVUfeUmjB
+            Jjjs+jUXEusnmwmvGGgEU2pT944FLuFClSI8JTnIZ61YkjF7zAtrURvsNKlqu/UG
+            JLrWR+dnnh1YK0qQEcqt6giNSX2IWrw5SpJ8Jekt0TWfB1HDHybQUyFC/n/je/XK
+            0ouAeDL9oqh0eRU3ng4KKhOXNn+WO3/HrnG//KFwokc//BNNvP8qM0CTtPQbQ1HS
+            XgFjhTfzV0T4LyUryuict4rLVI+DDbzWGRp0umdobvQE1CGLhKCanrd2/Ng6fAny
+            9G09vYF5zK95uzqFBCTh1zFr6+rhfbMI501TwBu1KxOaJdYs3vzLiTGWoyI48JM=
+            =5fyo
+            -----END PGP MESSAGE-----
+          fp: F7D37890228A907440E1FD4846B9228E814A2AAC
+    unencrypted_suffix: _unencrypted
+    version: 3.8.1

topology/default.nix

@@ -270,4 +270,10 @@ in {
 
     interfaces.ens18.network = "pvv";
   };
+  nodes.bakke = {
+    guestType = "openstack";
+    parent = config.nodes.stackit.id;
+
+    interfaces.enp2s0.network = "pvv";
+  };
 }

values.nix

@@ -32,6 +32,10 @@ in rec {
     gateway = pvv-ipv4 129;
     gateway6 = pvv-ipv6 1;
 
+    bakke = {
+      ipv4 = pvv-ipv4 173;
+      ipv6 = pvv-ipv6 173;
+    };
     bekkalokk = {
       ipv4 = pvv-ipv4 168;
       ipv6 = pvv-ipv6 168;