Merge pull request 'feat: add delroth as root@ for capability building' (#5 ) from so-it-has-begun into main

Reviewed-on: newtype/newtype-org-configurations#5
feat: add delroth as root@ for capability building
31 changed files with 852 additions and 216 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
+.direnv
--- a/configurations.nix
+++ b/configurations.nix
@ -34,11 +34,16 @@ let
    ./modules/hosts.nix
    ./modules/network.nix
    ./modules/zsh.nix
+    ./modules/ssh-cursed.nix
+    # FIXME: ./modules/buildbot — whenever you are ready.


    disko.nixosModules.disko
    srvos.nixosModules.server

+    srvos.nixosModules.mixins-trusted-nix-caches
+    srvos.nixosModules.mixins-terminfo
+
    # srvos.nixosModules.mixins-telegraf
    # srvos.nixosModules.mixins-terminfo

@ -47,34 +52,41 @@ let
     , config
     , lib
     , ...
-     }: let
-       sopsFile = ./. + "/hosts/${config.networking.hostName}.yml";
-    in {
-      nix.nixPath = [
-        "home-manager=${home-manager}"
-        "nixpkgs=${pkgs.path}"
-        "nur=${nur}"
-      ];
-      # TODO: share nixpkgs for each machine to speed up local evaluation.
-      #nixpkgs.pkgs = self.inputs.nixpkgs.legacyPackages.${system};
+     }:
+      let
+        sopsFile = ./. + "/hosts/${config.networking.hostName}.yml";
+      in
+      {
+        nix.nixPath = [
+          "home-manager=${home-manager}"
+          "nixpkgs=${pkgs.path}"
+          "nur=${nur}"
+        ];
+        # TODO: share nixpkgs for each machine to speed up local evaluation.
+        #nixpkgs.pkgs = self.inputs.nixpkgs.legacyPackages.${system};
+
+        #users.withSops = builtins.pathExists sopsFile;
+        #sops.secrets = lib.mkIf (config.users.withSops) {
+        #  root-password-hash.neededForUsers = true;
+        #};
+        # sops.defaultSopsFile = lib.mkIf (builtins.pathExists sopsFile) sopsFile;

-      #users.withSops = builtins.pathExists sopsFile;
-      #sops.secrets = lib.mkIf (config.users.withSops) {
-      #  root-password-hash.neededForUsers = true;
-      #};
-      # sops.defaultSopsFile = lib.mkIf (builtins.pathExists sopsFile) sopsFile;
+        nix.extraOptions = ''
+          flake-registry = ${flake-registry}/flake-registry.json
+          builders-use-substitutes = true
+        '';

-      nix.extraOptions = ''
-        flake-registry = ${flake-registry}/flake-registry.json
-      '';
+        nix.registry = {
+          home-manager.flake = home-manager;
+          nixpkgs.flake = nixpkgs;
+          nur.flake = nur;
+        };
+        time.timeZone = "UTC";

-      nix.registry = {
-        home-manager.flake = home-manager;
-        nixpkgs.flake = nixpkgs;
-        nur.flake = nur;
-      };
-      time.timeZone = "UTC";
-    })
+        environment.systemPackages = [
+          pkgs.kitty.terminfo
+        ];
+      })
  ];
 in
 {
@ -87,8 +99,8 @@ in
        ++ [
          ./hosts/epyc.nix
        ];
-      };
    };
+  };

  flake.colmena = {
    meta.nixpkgs = import nixpkgs {
@ -100,6 +112,6 @@ in
        ++ [
          ./hosts/epyc.nix
        ];
-      };
+    };
  };
 }
--- a/docs/epyc.lstopo.svg
+++ b/docs/epyc.lstopo.svg
@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='UTF-8'?>
-<svg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='1375px' height='386px' viewBox='0 0 1375px 386px' version='1.1'>
-	<rect id='Machine_0_rect' class='Machine' x='0' y='0' width='1375' height='348' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
-	<text id='Machine_0_text' class='Machine' font-family='Monospace' x='7' y='17' fill='rgb(0,0,0)' font-size='10px'>Machine (126GB total)</text>
+<svg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' width='1375px' height='431px' viewBox='0 0 1375px 431px' version='1.1'>
+	<rect id='Machine_0_rect' class='Machine' x='0' y='0' width='1375' height='393' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Machine_0_text' class='Machine' font-family='Monospace' x='7' y='17' fill='rgb(0,0,0)' font-size='10px'>Machine (252GB total)</text>
 	<rect id='Package_0_rect' class='Package' x='7' y='24' width='974' height='293' fill='rgb(210,231,164)' stroke='rgb(0,0,0)' stroke-width='1'/>
 	<text id='Package_0_text' class='Package' font-family='Monospace' x='14' y='41' fill='rgb(0,0,0)' font-size='10px'>Package L#0</text>
 	<rect id='L3_0_rect' class='L3' x='14' y='79' width='297' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
@ -153,18 +153,18 @@
 	<text id='PU_127_text' class='PU' font-family='Monospace' x='912' y='282' fill='rgb(0,0,0)' font-size='10px'>PU L#127</text>
 	<text id='PU_127_text_1' class='PU' font-family='Monospace' x='921' y='296' fill='rgb(0,0,0)' font-size='10px'>P#127</text>
 	<rect id='NUMANode_0_rect' class='NUMANode' x='14' y='48' width='960' height='24' fill='rgb(239,223,222)' stroke='rgb(0,0,0)' stroke-width='1'/>
-	<text id='NUMANode_0_text' class='NUMANode' font-family='Monospace' x='21' y='65' fill='rgb(0,0,0)' font-size='10px'>NUMANode L#0 P#0 (126GB)</text>
+	<text id='NUMANode_0_text' class='NUMANode' font-family='Monospace' x='21' y='65' fill='rgb(0,0,0)' font-size='10px'>NUMANode L#0 P#0 (252GB)</text>
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 	<text id='HostBridge_0_text_2' class='HostBridge' font-family='Monospace' x='1005' y='40' fill='rgb(0,0,0)' font-size='10px'>7.9</text>
 	<line id='HostBridge_0_line_3' class='HostBridge' x1='1002' y1='103' x2='1026' y2='103' stroke='rgb(0,0,0)' stroke-width='1'/>
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-	<text id='HostBridge_0_text_4' class='HostBridge' font-family='Monospace' x='1005' y='147' fill='rgb(0,0,0)' font-size='10px'>0.2</text>
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-	<text id='HostBridge_0_text_5' class='HostBridge' font-family='Monospace' x='1005' y='178' fill='rgb(0,0,0)' font-size='10px'>1.0</text>
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+	<text id='HostBridge_0_text_3' class='HostBridge' font-family='Monospace' x='1005' y='116' fill='rgb(0,0,0)' font-size='10px'>3.9</text>
+	<line id='HostBridge_0_line_4' class='HostBridge' x1='1002' y1='179' x2='1026' y2='179' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='HostBridge_0_text_4' class='HostBridge' font-family='Monospace' x='1005' y='192' fill='rgb(0,0,0)' font-size='10px'>0.2</text>
+	<line id='HostBridge_0_line_5' class='HostBridge' x1='1002' y1='210' x2='1026' y2='210' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='HostBridge_0_text_5' class='HostBridge' font-family='Monospace' x='1005' y='223' fill='rgb(0,0,0)' font-size='10px'>1.0</text>
+	<line id='HostBridge_0_line_1' class='HostBridge' x1='1002' y1='27' x2='1002' y2='210' stroke='rgb(0,0,0)' stroke-width='1'/>
 	<rect id='PCIBridge_1_rect' class='PCIBridge' x='1026' y='24' width='7' height='7' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
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@ -178,52 +178,56 @@
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+	<text id='PCIBridge_2_text_2' class='PCIBridge' font-family='Monospace' x='1043' y='116' fill='rgb(0,0,0)' font-size='10px'>3.9</text>
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-	<text id='Misc_6_text' class='Misc' font-family='Monospace' x='1088' y='334' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
-	<rect id='Misc_7_rect' class='Misc' x='1174' y='317' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
-	<text id='Misc_7_text' class='Misc' font-family='Monospace' x='1181' y='334' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
-	<rect id='anon_rect' x='0' y='348' width='1375' height='38' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
-	<text id='anon_text' font-family='Monospace' x='7' y='365' fill='rgb(0,0,0)' font-size='10px'>Host: epyc</text>
-	<text id='anon_text_1' font-family='Monospace' x='7' y='379' fill='rgb(0,0,0)' font-size='10px'>Date: Mon 05 Jun 2023 03:19:33 PM UTC</text>
+	<rect id='Misc_2_rect' class='Misc' x='988' y='331' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Misc_2_text' class='Misc' font-family='Monospace' x='995' y='348' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
+	<rect id='Misc_3_rect' class='Misc' x='1081' y='331' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Misc_3_text' class='Misc' font-family='Monospace' x='1088' y='348' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
+	<rect id='Misc_4_rect' class='Misc' x='1174' y='331' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Misc_4_text' class='Misc' font-family='Monospace' x='1181' y='348' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
+	<rect id='Misc_5_rect' class='Misc' x='988' y='362' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Misc_5_text' class='Misc' font-family='Monospace' x='995' y='379' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
+	<rect id='Misc_6_rect' class='Misc' x='1081' y='362' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Misc_6_text' class='Misc' font-family='Monospace' x='1088' y='379' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
+	<rect id='Misc_7_rect' class='Misc' x='1174' y='362' width='86' height='24' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='Misc_7_text' class='Misc' font-family='Monospace' x='1181' y='379' fill='rgb(0,0,0)' font-size='10px'>MemoryModule</text>
+	<rect id='anon_rect' x='0' y='393' width='1375' height='38' fill='rgb(255,255,255)' stroke='rgb(0,0,0)' stroke-width='1'/>
+	<text id='anon_text' font-family='Monospace' x='7' y='410' fill='rgb(0,0,0)' font-size='10px'>Host: epyc</text>
+	<text id='anon_text_1' font-family='Monospace' x='7' y='424' fill='rgb(0,0,0)' font-size='10px'>Date: Mon 04 Mar 2024 12:28:26 AM UTC</text>
 </svg>
--- a/docs/epyc.md
+++ b/docs/epyc.md
@ -1,20 +1,25 @@
 # epyc

 ```
-System:    Host: epyc Kernel: 6.1.31 x86_64 bits: 64 compiler: gcc v: 12.2.0 
-           parameters: initrd=\efi\nixos\11cjvasd1nh1dk783alsa14v4w00d467-initrd-linux-6.1.31-initrd.efi 
-           init=/nix/store/9lnrp5ryf7gh3j94q8xn39zyl21kaw9f-nixos-system-epyc-23.05.419.3a70dd92993/init 
+System:    Host: epyc Kernel: 6.7.7 x86_64 bits: 64 compiler: gcc v: 12.3.0 
+           parameters: initrd=\efi\nixos\48dkb2vcxwmxxfk7wpl0qx884ibz5gk5-initrd-linux-6.7.7-initrd.efi 
+           init=/nix/store/vz6r23gya5q3b8lr1yiadkv6h5lcjmmz-nixos-system-epyc-23.11pre-git/init 
+           console=tty0 console=ttyS0,115200 pci=realloc console=ttyS1,115200n8 console=tty1 
           loglevel=4 
-           Console: N/A Distro: NixOS 23.05 (Stoat) 
+           Console: N/A Distro: NixOS 23.11 (Tapir) 
 Machine:   Type: Server System: Supermicro product: Super Server v: 0123456789 serial: 0123456789 
           Chassis: type: 17 v: 0123456789 serial: 0123456789 
           Mobo: Supermicro model: H12SSL-i v: 1.01 serial: WM21AS601818 UEFI: American Megatrends 
           v: 2.4 date: 04/14/2022 
-Memory:    RAM: total: 125.64 GiB used: 2.32 GiB (1.8%) 
+Memory:    RAM: total: 251.54 GiB used: 4.56 GiB (1.8%) 
           Array-1: capacity: 4 TiB note: check slots: 8 EC: Multi-bit ECC 
           max-module-size: 512 GiB note: est. 
-           Device-1: DIMMA1 size: No Module Installed 
-           Device-2: DIMMB1 size: No Module Installed 
+           Device-1: DIMMA1 size: 64 GiB speed: 3200 MT/s type: DDR4 
+           detail: synchronous registered (buffered) bus-width: 64 bits total: 72 bits 
+           manufacturer: Samsung part-no: M393A8G40AB2-CWE serial: H0S100013847D8748B 
+           Device-2: DIMMB1 size: 64 GiB speed: 3200 MT/s type: DDR4 
+           detail: synchronous registered (buffered) bus-width: 64 bits total: 72 bits 
+           manufacturer: Samsung part-no: M393A8G40AB2-CWE serial: H0MK00013847D79D40 
           Device-3: DIMMC1 size: 64 GiB speed: 3200 MT/s type: DDR4 
           detail: synchronous registered (buffered) bus-width: 64 bits total: 72 bits 
           manufacturer: Samsung part-no: M393A8G40AB2-CWE serial: Y10R120249249E38E1 
@ -27,7 +32,7 @@ Memory:    RAM: total: 125.64 GiB used: 2.32 GiB (1.8%)
           Device-8: DIMMH1 size: No Module Installed 
 PCI Slots: Slot: 1 type: x16 PCI Express 4 x16 CPU SLOT1 PCI-E 4.0 X16 status: Available 
           length: Long 
-           Slot: 2 type: x8 PCI Express 4 x8 CPU SLOT2 PCI-E 4.0 X8 status: In Use length: Long 
+           Slot: 2 type: x8 PCI Express 4 x8 CPU SLOT2 PCI-E 4.0 X8 status: Available length: Long 
           Slot: 3 type: x16 PCI Express 4 x16 CPU SLOT3 PCI-E 4.0 X16 status: Available 
           length: Long 
           Slot: 4 type: x8 PCI Express 4 x8 CPU SLOT4 PCI-E 4.0 X8 status: Available length: Long 
@ -40,16 +45,16 @@ PCI Slots: Slot: 1 type: x16 PCI Express 4 x16 CPU SLOT1 PCI-E 4.0 X16 status: A
           Slot: N/A type: x4 M.2 Socket 3 PCI-E M.2-M1 status: Available length: Short 
           Slot: N/A type: x4 M.2 Socket 3 PCI-E M.2-M2 status: Available length: Short 
 CPU:       Info: 64-Core model: AMD EPYC 7763 socket: SP3 bits: 64 type: MT MCP arch: Zen 3 
-           family: 19 (25) model-id: 1 stepping: 1 microcode: A0011CE cache: L1: 4 MiB L2: 32 MiB 
+           family: 19 (25) model-id: 1 stepping: 1 microcode: A0011D3 cache: L1: 4 MiB L2: 32 MiB 
           L3: 256 MiB 
-           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 627203 
+           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 627200 
           Speed: 2450 MHz min/max: 1500/2450 MHz base/boost: 2450/3525 boost: enabled 
           volts: 1.1 V ext-clock: 100 MHz Core speeds (MHz): 1: 2450 2: 2450 3: 2450 4: 2450 
           5: 2450 6: 2450 7: 2450 8: 2450 9: 2450 10: 2450 11: 2450 12: 2450 13: 2450 14: 2450 
-           15: 2450 16: 2450 17: 2450 18: 2450 19: 2450 20: 2450 21: 1799 22: 2450 23: 2450 
+           15: 2450 16: 2450 17: 2450 18: 2450 19: 2450 20: 2450 21: 2450 22: 2450 23: 2450 
           24: 2450 25: 2450 26: 2450 27: 2450 28: 2450 29: 2450 30: 2450 31: 2450 32: 2450 
           33: 2450 34: 2450 35: 2450 36: 2450 37: 2450 38: 2450 39: 2450 40: 2450 41: 2450 
-           42: 2450 43: 2450 44: 3525 45: 2450 46: 2450 47: 2450 48: 2450 49: 2450 50: 2450 
+           42: 2450 43: 2450 44: 2450 45: 3525 46: 2450 47: 2450 48: 2450 49: 2450 50: 2450 
           51: 2450 52: 2450 53: 2450 54: 2450 55: 2450 56: 2450 57: 2450 58: 2450 59: 2450 
           60: 2450 61: 2450 62: 2450 63: 2450 64: 2450 65: 2450 66: 2450 67: 2450 68: 2450 
           69: 2450 70: 2450 71: 2450 72: 2450 73: 2450 74: 2450 75: 2450 76: 2450 77: 2450 
@ -57,14 +62,16 @@ CPU:       Info: 64-Core model: AMD EPYC 7763 socket: SP3 bits: 64 type: MT MCP
           87: 2450 88: 2450 89: 2450 90: 2450 91: 2450 92: 2450 93: 2450 94: 2450 95: 2450 
           96: 2450 97: 2450 98: 2450 99: 2450 100: 2450 101: 2450 102: 2450 103: 2450 104: 2450 
           105: 2450 106: 2450 107: 2450 108: 2450 109: 2450 110: 2450 111: 2450 112: 2450 
-           113: 2450 114: 2450 115: 2450 116: 2450 117: 2450 118: 1799 119: 2450 120: 2450 
+           113: 2450 114: 2450 115: 2450 116: 2450 117: 2450 118: 2450 119: 2450 120: 2450 
           121: 2450 122: 2450 123: 2450 124: 2450 125: 2450 126: 2450 127: 2450 128: 2450 
-           Vulnerabilities: Type: itlb_multihit status: Not affected 
+           Vulnerabilities: Type: gather_data_sampling status: Not affected 
+           Type: itlb_multihit status: Not affected 
           Type: l1tf status: Not affected 
           Type: mds status: Not affected 
           Type: meltdown status: Not affected 
           Type: mmio_stale_data status: Not affected 
           Type: retbleed status: Not affected 
+           Type: spec_rstack_overflow mitigation: Safe RET 
           Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl 
           Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization 
           Type: spectre_v2 mitigation: Retpolines, IBPB: conditional, IBRS_FW, STIBP: always-on, 
@ -72,50 +79,47 @@ CPU:       Info: 64-Core model: AMD EPYC 7763 socket: SP3 bits: 64 type: MT MCP
           Type: srbds status: Not affected 
           Type: tsx_async_abort status: Not affected 
 Graphics:  Device-1: ASPEED Graphics Family vendor: Super Micro H12SSL-i driver: ast v: kernel 
-           bus-ID: 46:00.0 chip-ID: 1a03:2000 class-ID: 0300 
+           bus-ID: 45:00.0 chip-ID: 1a03:2000 class-ID: 0300 
           Display: server: No display server data found. Headless machine? tty: N/A 
           Message: Advanced graphics data unavailable in console for root. 
 Audio:     Message: No device data found. 
-Network:   Device-1: Intel 82599ES 10-Gigabit SFI/SFP+ Network driver: N/A modules: ixgbe 
-           port: 1000 bus-ID: 43:00.0 chip-ID: 8086:10fb class-ID: 0200 
+Network:   Device-1: Broadcom NetXtreme BCM5720 Gigabit Ethernet PCIe vendor: Super Micro H12SSL-i 
+           driver: tg3 v: kernel port: N/A bus-ID: 47:00.0 chip-ID: 14e4:165f class-ID: 0200 
+           IF: nat-lan state: up speed: 1000 Mbps duplex: full mac: 3c:ec:ef:7e:bd:c8 
+           IP v4: 10.32.65.13/20 type: dynamic scope: global 
+           IP v6: fe80::3eec:efff:fe7e:bdc8/64 virtual: proto kernel_ll scope: link 
           Device-2: Broadcom NetXtreme BCM5720 Gigabit Ethernet PCIe vendor: Super Micro H12SSL-i 
-           driver: tg3 v: kernel port: 2000 bus-ID: 48:00.0 chip-ID: 14e4:165f class-ID: 0200 
-           IF: eno1 state: up speed: 1000 Mbps duplex: full mac: 3c:ec:ef:7e:bd:c8 
-           IP v4: 10.32.65.13/20 type: dynamic noprefixroute scope: global broadcast: 10.32.79.255 
-           IP v6: fe80::3eec:efff:fe7e:bdc8/64 scope: link 
-           Device-3: Broadcom NetXtreme BCM5720 Gigabit Ethernet PCIe vendor: Super Micro H12SSL-i 
-           driver: tg3 v: kernel port: 2000 bus-ID: 48:00.1 chip-ID: 14e4:165f class-ID: 0200 
-           IF: eno2 state: up speed: 1000 Mbps duplex: full mac: 3c:ec:ef:7e:bd:c9 
-           IP v4: 169.254.249.6/16 type: noprefixroute scope: global broadcast: 169.254.255.255 
-           IP v6: 2001:470:ca5e:dee:587c:7a50:f36c:cae8/64 type: temporary dynamic scope: global 
-           IP v6: 2001:470:ca5e:dee:3eec:efff:fe7e:bdc9/64 type: dynamic mngtmpaddr noprefixroute 
-           scope: global 
-           IP v6: fe80::3eec:efff:fe7e:bdc9/64 scope: link 
-           IF-ID-1: enp74s0f3u1u2c2 state: unknown speed: -1 duplex: half mac: be:3a:f2:b6:05:9f 
-           IP v4: 169.254.3.1/24 type: dynamic noprefixroute scope: global 
-           broadcast: 169.254.3.255 
-           IP v6: fe80::bc3a:f2ff:feb6:59f/64 scope: link 
+           driver: tg3 v: kernel port: N/A bus-ID: 47:00.1 chip-ID: 14e4:165f class-ID: 0200 
+           IF: wan state: up speed: 1000 Mbps duplex: full mac: 3c:ec:ef:7e:bd:c9 
+           IP v6: 2001:bc8:38ee:100::500/128 scope: global 
+           IP v6: fe80::3eec:efff:fe7e:bdc9/64 virtual: proto kernel_ll scope: link 
+           IF-ID-1: enp73s0f3u1u2c2 state: down mac: be:3a:f2:b6:05:9f 
           WAN IP: 82.65.118.1 
 Bluetooth: Device-1: Insyde RNDIS/Ethernet Gadget type: USB driver: rndis_host v: kernel 
           bus-ID: 7-1.2:4 chip-ID: 0b1f:03ee class-ID: 0a00 
           Report: This feature requires one of these tools: hciconfig/bt-adapter 
-Drives:    Local Storage: total: 6.19 TiB used: 2.08 GiB (0.0%) 
-           ID-1: /dev/nvme0n1 maj-min: 259:1 vendor: Samsung model: MZWLJ7T6HALA-00AU3 
+Drives:    Local Storage: total: 9.82 TiB used: 1.06 TiB (10.7%) 
+           ID-1: /dev/nvme0n1 maj-min: 259:2 vendor: Samsung model: MZWLJ7T6HALA-00AU3 
           size: 6.19 TiB block-size: physical: 512 B logical: 512 B rotation: SSD 
-           serial: S5RTNG0T110589 rev: EPK96R5Q temp: 44 Celsius C scheme: GPT 
-           SMART: yes health: PASSED on: 24 hrs cycles: 44 read-units: 1,449,016 [741 GB] 
-           written-units: 13,364,537 [6.84 TB] 
-Partition: ID-1: / raw-size: 6.18 TiB size: 6.18 TiB (100.00%) used: 2.04 GiB (0.0%) fs: btrfs 
+           serial: S5RTNG0T110589 rev: EPK96R5Q temp: 40 Celsius C scheme: GPT 
+           SMART: yes health: PASSED on: 273d 5h cycles: 113 read-units: 192,543,495 [98.5 TB] 
+           written-units: 258,494,659 [132 TB] 
+           ID-2: /dev/nvme1n1 maj-min: 259:0 vendor: Intel model: SSDPE2KX040T8 size: 3.64 TiB 
+           block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 rotation: SSD 
+           serial: PHLJ940301WZ4P0DGN rev: VDV10131 temp: 33 Celsius C 
+           SMART: yes health: PASSED on: 2y 188d 9h cycles: 36 read-units: 9,478,214,631 [4.85 PB] 
+           written-units: 9,225,614,032 [4.72 PB] 
+Partition: ID-1: / raw-size: 6.18 TiB size: 6.18 TiB (100.00%) used: 1.06 TiB (17.1%) fs: btrfs 
           block-size: 4096 B dev: /dev/dm-0 maj-min: 254:0 mapped: nixroot 
-           ID-2: /boot raw-size: 1023 MiB size: 1021 MiB (99.80%) used: 37 MiB (3.6%) fs: vfat 
-           block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:2 
+           ID-2: /boot raw-size: 1023 MiB size: 1021 MiB (99.80%) used: 23.9 MiB (2.3%) fs: vfat 
+           block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:3 
 Swap:      Kernel: swappiness: 60 (default) cache-pressure: 100 (default) 
           ID-1: swap-1 type: partition size: 8 GiB used: 0 KiB (0.0%) priority: -2 
-           dev: /dev/nvme0n1p2 maj-min: 259:3 
+           dev: /dev/nvme0n1p2 maj-min: 259:4 
 Sensors:   Message: No ipmi sensor data found. 
           Message: No sensor data found. Is lm-sensors configured? 
-Info:      Processes: 1010 Uptime: 20h 25m wakeups: 0 Init: systemd v: 253 
-           target: multi-user.target tool: systemctl Compilers: gcc: 12.2.0 Packages: 
-           nix-default: 0 nix-sys: 268 lib: 47 nix-usr: 0 Client: Sudo v: 1.9.13p3 inxi: 3.3.04 
+Info:      Processes: 1226 Uptime: N/A wakeups: 0 Init: systemd v: 254 target: multi-user.target 
+           tool: systemctl Compilers: gcc: 12.3.0 Packages: nix-default: 0 nix-sys: 415 lib: 65 
+           nix-usr: 0 Client: Sudo v: 1.9.15p2 inxi: 3.3.04 
 ```
 ![hardware topology](epyc.lstopo.svg)
--- a/flake.lock
+++ b/flake.lock
@ -6,14 +6,15 @@
        "home-manager": "home-manager",
        "nixpkgs": [
          "nixpkgs"
-        ]
+        ],
+        "systems": "systems"
      },
      "locked": {
-        "lastModified": 1684153753,
-        "narHash": "sha256-PVbWt3qrjYAK+T5KplFcO+h7aZWfEj1UtyoKlvcDxh0=",
+        "lastModified": 1716561646,
+        "narHash": "sha256-UIGtLO89RxKt7RF2iEgPikSdU53r6v/6WYB0RW3k89I=",
        "owner": "ryantm",
        "repo": "agenix",
-        "rev": "db5637d10f797bb251b94ef9040b237f4702cde3",
+        "rev": "c2fc0762bbe8feb06a2e59a364fa81b3a57671c9",
        "type": "github"
      },
      "original": {
@ -22,21 +23,43 @@
        "type": "github"
      }
    },
-    "colmena": {
+    "attic": {
      "inputs": {
+        "crane": "crane",
        "flake-compat": "flake-compat",
        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1711742460,
+        "narHash": "sha256-0O4v6e4a1toxXZ2gf5INhg4WPE5C5T+SVvsBt+45Mcc=",
+        "owner": "zhaofengli",
+        "repo": "attic",
+        "rev": "4dbdbee45728d8ce5788db6461aaaa89d98081f0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zhaofengli",
+        "repo": "attic",
+        "type": "github"
+      }
+    },
+    "colmena": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "flake-utils": "flake-utils_2",
        "nixpkgs": [
          "nixpkgs"
        ],
        "stable": "stable"
      },
      "locked": {
-        "lastModified": 1685163780,
-        "narHash": "sha256-tMwseHtEFDpO3WKeZKWqrKRAZI6TiEULidxEbzicuFg=",
+        "lastModified": 1711386353,
+        "narHash": "sha256-gWEpb8Hybnoqb4O4tmpohGZk6+aerAbJpywKcFIiMlg=",
        "owner": "zhaofengli",
        "repo": "colmena",
-        "rev": "c61bebae1dc1d57237577080b1ca1e37a3fbcebf",
+        "rev": "cd65ef7a25cdc75052fbd04b120aeb066c3881db",
        "type": "github"
      },
      "original": {
@ -45,6 +68,27 @@
        "type": "github"
      }
    },
+    "crane": {
+      "inputs": {
+        "nixpkgs": [
+          "attic",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1702918879,
+        "narHash": "sha256-tWJqzajIvYcaRWxn+cLUB9L9Pv4dQ3Bfit/YjU5ze3g=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "7195c00c272fdd92fc74e7d5a0a2844b9fadb2fb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
    "darwin": {
      "inputs": {
        "nixpkgs": [
@ -53,11 +97,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1673295039,
-        "narHash": "sha256-AsdYgE8/GPwcelGgrntlijMg4t3hLFJFCRF3tL5WVjA=",
+        "lastModified": 1700795494,
+        "narHash": "sha256-gzGLZSiOhf155FW7262kdHo2YDeugp3VuIFb4/GGng0=",
        "owner": "lnl7",
        "repo": "nix-darwin",
-        "rev": "87b9d090ad39b25b2400029c64825fc2a8868943",
+        "rev": "4b9b83d5a92e8c1fbfd8eb27eda375908c11ec4d",
        "type": "github"
      },
      "original": {
@ -74,11 +118,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1685970051,
-        "narHash": "sha256-F5ZxBD2DeNd+Q0dDKYBhv76kfjVG/X0ccXjSKpa8KdI=",
+        "lastModified": 1716431128,
+        "narHash": "sha256-t3T8HlX3udO6f4ilLcN+j5eC3m2gqsouzSGiriKK6vk=",
        "owner": "nix-community",
        "repo": "disko",
-        "rev": "29d632d7e8fa86f937153ecdfd7d768411001d2d",
+        "rev": "7ffc4354dfeb37c8c725ae1465f04a9b45ec8606",
        "type": "github"
      },
      "original": {
@ -88,6 +132,22 @@
      }
    },
    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_2": {
      "flake": false,
      "locked": {
        "lastModified": 1650374568,
@ -110,11 +170,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1685662779,
-        "narHash": "sha256-cKDDciXGpMEjP1n6HlzKinN0H+oLmNpgeCTzYnsA2po=",
+        "lastModified": 1715865404,
+        "narHash": "sha256-/GJvTdTpuDjNn84j82cU6bXztE0MSkdnTWClUCRub78=",
        "owner": "hercules-ci",
        "repo": "flake-parts",
-        "rev": "71fb97f0d875fd4de4994dfb849f2c75e17eb6c3",
+        "rev": "8dc45382d5206bd292f9c2768b8058a8fd8311d9",
        "type": "github"
      },
      "original": {
@ -126,11 +186,11 @@
    "flake-registry": {
      "flake": false,
      "locked": {
-        "lastModified": 1682423975,
-        "narHash": "sha256-zvOBrH3hwCedgpaWiOSHYSt+fgF/RhaJs8R5qOX6AYc=",
+        "lastModified": 1705308826,
+        "narHash": "sha256-Z3xTYZ9EcRIqZAufZbci912MUKB0sD+qxi/KTGMFVwY=",
        "owner": "NixOS",
        "repo": "flake-registry",
-        "rev": "8054bfa00d60437297d670ab3296a117e7059a10",
+        "rev": "9c69f7bd2363e71fe5cd7f608113290c7614dcdd",
        "type": "github"
      },
      "original": {
@ -140,6 +200,21 @@
      }
    },
    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
      "locked": {
        "lastModified": 1659877975,
        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
@ -162,11 +237,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1682203081,
-        "narHash": "sha256-kRL4ejWDhi0zph/FpebFYhzqlOBrk0Pl3dzGEKSAlEw=",
+        "lastModified": 1703113217,
+        "narHash": "sha256-7ulcXOk63TIT2lVDSExj7XzFx09LpdSAPtvgtM7yQPE=",
        "owner": "nix-community",
        "repo": "home-manager",
-        "rev": "32d3e39c491e2f91152c84f8ad8b003420eab0a1",
+        "rev": "3bfaacf46133c037bb356193bd2f1765d9dc82c1",
        "type": "github"
      },
      "original": {
@ -182,27 +257,27 @@
        ]
      },
      "locked": {
-        "lastModified": 1667907331,
-        "narHash": "sha256-bHkAwkYlBjkupPUFcQjimNS8gxWSWjOTevEuwdnp5m0=",
+        "lastModified": 1717527182,
+        "narHash": "sha256-vWSkg6AMok1UUQiSYVdGMOXKD2cDFnajITiSi0Zjd1A=",
        "owner": "rycee",
        "repo": "home-manager",
-        "rev": "6639e3a837fc5deb6f99554072789724997bc8e5",
+        "rev": "845a5c4c073f74105022533907703441e0464bc3",
        "type": "github"
      },
      "original": {
        "owner": "rycee",
-        "ref": "release-22.05",
+        "ref": "release-24.05",
        "repo": "home-manager",
        "type": "github"
      }
    },
    "nixos-hardware": {
      "locked": {
-        "lastModified": 1684899633,
-        "narHash": "sha256-NtwerXX8UFsoNy6k+DukJMriWtEjQtMU/Urbff2O2Dg=",
+        "lastModified": 1716715385,
+        "narHash": "sha256-fe6Z33pbfqu4TI5ijmcaNc5vRBs633tyxJ12HTghy3w=",
        "owner": "NixOS",
        "repo": "nixos-hardware",
-        "rev": "4cc688ee711159b9bcb5a367be44007934e1a49d",
+        "rev": "2e7d6c568063c83355fe066b8a8917ee758de1b8",
        "type": "github"
      },
      "original": {
@ -213,27 +288,43 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1685952468,
-        "narHash": "sha256-YCOr9kttCqoa9IZMjHxX6SlwenTg7FsSmG9TaT76mSE=",
+        "lastModified": 1711401922,
+        "narHash": "sha256-QoQqXoj8ClGo0sqD/qWKFWezgEwUL0SUh37/vY2jNhc=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "70f7275b32f49bc67ae3532b758b80cb6c27f98a",
+        "rev": "07262b18b97000d16a4bdb003418bd2fb067a932",
        "type": "github"
      },
      "original": {
        "owner": "NixOS",
-        "ref": "release-23.05",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1711460390,
+        "narHash": "sha256-akSgjDZL6pVHEfSE6sz1DNSXuYX6hq+P/1Z5IoYWs7E=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "44733514b72e732bd49f5511bd0203dea9b9a434",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
        "repo": "nixpkgs",
        "type": "github"
      }
    },
    "nixpkgs-unstable": {
      "locked": {
-        "lastModified": 1685938391,
-        "narHash": "sha256-96Jw6TbWDLSopt5jqCW8w1Fc1cjQyZlhfBnJ3OZGpME=",
+        "lastModified": 1716715802,
+        "narHash": "sha256-usk0vE7VlxPX8jOavrtpOqphdfqEQpf9lgedlY/r66c=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "31cd1b4afbaf0b1e81272ee9c31d1ab606503aed",
+        "rev": "e2dd4e18cc1c7314e24154331bae07df76eb582f",
        "type": "github"
      },
      "original": {
@ -243,13 +334,29 @@
        "type": "github"
      }
    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1717796960,
+        "narHash": "sha256-BKjQ9tQdsuoROrojHZb7KTAv95WprqCkNFvuzatfEo0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "8e0a5f16b7bf7f212be068dd302c49888c6ad68f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05-small",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
    "nur": {
      "locked": {
-        "lastModified": 1685980073,
-        "narHash": "sha256-7BkreZ2cH488dR1XPcdlALj+2g+NvrZdG9ZhwRt0YFI=",
+        "lastModified": 1716741358,
+        "narHash": "sha256-4bxptwbmplGKq3W4tl6Zem/bOHsdLP4DSPcm/FfCaFE=",
        "owner": "nix-community",
        "repo": "NUR",
-        "rev": "de817406e39c1f9be28fde1d62c1f1f0c91acb09",
+        "rev": "c65a3bde6793b437a705edfe5ff8435cbb8307a2",
        "type": "github"
      },
      "original": {
@ -261,13 +368,14 @@
    "root": {
      "inputs": {
        "agenix": "agenix",
+        "attic": "attic",
        "colmena": "colmena",
        "disko": "disko",
        "flake-parts": "flake-parts",
        "flake-registry": "flake-registry",
        "home-manager": "home-manager_2",
        "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
        "nixpkgs-unstable": "nixpkgs-unstable",
        "nur": "nur",
        "srvos": "srvos"
@ -280,11 +388,11 @@
        ]
      },
      "locked": {
-        "lastModified": 1685966850,
-        "narHash": "sha256-HaWNbihBIBATmSbuXLzA92C4858tNdS9Q5kRHJNagVo=",
+        "lastModified": 1716425501,
+        "narHash": "sha256-BSLhmGYY1khyyBAjraR+N0Pa9Nha/et5yQQlEZxcfkU=",
        "owner": "numtide",
        "repo": "srvos",
-        "rev": "4f22e6fcaf17c6313c2ecdc996760c3e4b14a623",
+        "rev": "1122cd50a23647e09c3e7a679d37ec02113bc412",
        "type": "github"
      },
      "original": {
@ -295,19 +403,34 @@
    },
    "stable": {
      "locked": {
-        "lastModified": 1669735802,
-        "narHash": "sha256-qtG/o/i5ZWZLmXw108N2aPiVsxOcidpHJYNkT45ry9Q=",
+        "lastModified": 1696039360,
+        "narHash": "sha256-g7nIUV4uq1TOVeVIDEZLb005suTWCUjSY0zYOlSBsyE=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "731cc710aeebecbf45a258e977e8b68350549522",
+        "rev": "32dcb45f66c0487e92db8303a798ebc548cadedc",
        "type": "github"
      },
      "original": {
        "owner": "NixOS",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
        "repo": "nixpkgs",
        "type": "github"
      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
    }
  },
  "root": "root",
--- a/flake.nix
+++ b/flake.nix
@ -1,13 +1,6 @@
 {
  description = "NixOS configuration with flakes";

-  nixConfig.extra-substituters = [
-    "https://newtype.cachix.org"
-  ];
-  nixConfig.extra-trusted-public-keys = [
-    "newtype.cachix.org-1:Gd5G2EVFNJslfR3PxA2+JY7mHT6MwVJ6biv5Cg47SD0="
-  ];
-
  # To update all inputs:
  # $ nix flake update --recreate-lock-file
  inputs = {
@ -17,13 +10,13 @@
    flake-parts.url = "github:hercules-ci/flake-parts";
    flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";

-    nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05-small";
    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

    nixos-hardware.url = "github:NixOS/nixos-hardware";
    nur.url = "github:nix-community/NUR";

-    home-manager.url = "github:rycee/home-manager/release-22.05";
+    home-manager.url = "github:rycee/home-manager/release-24.05";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";

    agenix.url = "github:ryantm/agenix";
@ -32,10 +25,17 @@
    colmena.url = "github:zhaofengli/colmena";
    colmena.inputs.nixpkgs.follows = "nixpkgs";

+    attic.url = "github:zhaofengli/attic";
+
    srvos.url = "github:numtide/srvos";
    # actually not used when using the modules but than nothing ever will try to fetch this nixpkgs variant
    srvos.inputs.nixpkgs.follows = "nixpkgs";

+    # Ryan's experimental hypervisor based on cloud-hypervisor
+    # Private repository, you need a valid SSH key to access it
+    # nixos-hypervisor.url = "git+ssh://gitea@git.newtype.fr/newtype/nixos-hypervisor?ref=main";
+    # nixos-hypervisor.inputs.nixpkgs.follows = "nixpkgs";
+
    flake-registry.url = "github:NixOS/flake-registry";
    flake-registry.flake = false;
  };
@ -83,19 +83,19 @@
            ] ++ pkgs.lib.optional (pkgs.stdenv.isLinux) pkgs.mkpasswd;
          };
          packages = {
-          #  netboot = pkgs.callPackage ./modules/netboot/netboot.nix {
-          #    # this nixosSystem is built for x86_64 machines regardless of the host machine
-          #    pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;
-          #    inherit (inputs.nixpkgs.lib) nixosSystem;
-          #    extraModules = [
-          #      self.inputs.nur.nixosModules.nur
-          #      { _module.args.inputs = self.inputs; }
-          #    ];
-          #  };
+            #  netboot = pkgs.callPackage ./modules/netboot/netboot.nix {
+            #    # this nixosSystem is built for x86_64 machines regardless of the host machine
+            #    pkgs = inputs.nixpkgs.legacyPackages.x86_64-linux;
+            #    inherit (inputs.nixpkgs.lib) nixosSystem;
+            #    extraModules = [
+            #      self.inputs.nur.nixosModules.nur
+            #      { _module.args.inputs = self.inputs; }
+            #    ];
+            #  };

-          #  netboot-pixie-core = pkgs.callPackage ./modules/netboot/netboot-pixie-core.nix {
-          #    inherit (self'.packages) netboot;
-          #  };
+            #  netboot-pixie-core = pkgs.callPackage ./modules/netboot/netboot-pixie-core.nix {
+            #    inherit (self'.packages) netboot;
+            #  };
          };
        };
        flake = {
--- a/hosts/epyc.nix
+++ b/hosts/epyc.nix
@ -1,13 +1,55 @@
+{ lib, pkgs, ... }:
+let
+  gcc-system-features = arch: lib.optionals (arch != null) ([ "gccarch-${arch}" ]
+    ++ map (x: "gccarch-${x}") lib.systems.architectures.inferiors.${arch});
+in
 {
  imports = [
    ../modules/ipmi-supermicro.nix
    ../modules/hardware/supermicro-H12SSL-i.nix
+    ../modules/iperf-server.nix
+    ../modules/hypervisor.nix
+    ../modules/hydra/coordinator.nix
+    ../modules/android-cache.nix
+    ../modules/garage.nix
+    ../modules/users/friends.nix
  ];

  networking.hostName = "epyc";
+
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

+  virtualisation.docker = {
+    enable = true;
+    rootless.enable = true;
+  };
+
+  # TODO: there's a critical bug on 6.8+ where btrfs won't mount the rootfs at all.
+  # Do not upgrade until it is fixed. Ping Raito when needed.
+  # boot.kernelPackages = pkgs.linuxPackage_latest;
+
+  # Open public access to our PostgreSQL.
+  services.postgresql.enable = true;
+  services.postgresql.enableTCPIP = true;
+  services.postgresql.authentication = ''
+  host  hydra-nixos-org hydra_ro  ::/0  trust
+  '';
+  networking.firewall.allowedTCPPorts = [ 5432 ];
+
+  nix.buildMachines = [
+    { hostName = "localhost";
+      systems = [
+        "x86_64-linux"
+        "riscv64-linux"
+      ];
+      supportedFeatures = [ "kvm" "nixos-test" "big-parallel" "benchmark" ] ++ gcc-system-features "znver3";
+      maxJobs = 2;
+    }
+  ];
+
+  boot.binfmt.emulatedSystems = [ "riscv64-linux" "aarch64-linux" "riscv64-linux" ];
+
  simd.arch = "znver3";
  system.stateVersion = "23.05";
 }
--- a/modules/android-cache.nix
+++ b/modules/android-cache.nix
@ -0,0 +1,14 @@
+{ lib, ... }:
+let
+  mirrors = {
+    # "https://android.googlesource.com" = "/mnt/aospaosp/mirror";
+    # "https://github.com/LineageOS" = "/var/lib/src/lineageos/LineageOS";
+    # "https://github.com/TheMuppets" = "/var/lib/src/themuppets/TheMuppets";
+  };
+in
+{
+  nix.envVars.ROBOTNIX_GIT_MIRRORS = lib.concatStringsSep "|" (lib.mapAttrsToList (local: remote: "${local}=${remote}") mirrors);
+
+  # Also add local mirrors to nix sandbox exceptions
+  nix.sandboxPaths = lib.attrValues mirrors;
+}
--- a/modules/auto-upgrade.nix
+++ b/modules/auto-upgrade.nix
@ -1,7 +1,9 @@
 { pkgs, ... }: {
-  system.autoUpgrade.enable = true;
-  system.autoUpgrade.flake = "git:git.newtype.fr/newtype/newtype-org-configurations";
-  system.autoUpgrade.flags = [ "--option" "accept-flake-config" "true" ];
+  system.autoUpgrade = {
+    enable = true;
+    flake = "git+https://git.newtype.fr/newtype/newtype-org-configurations";
+    flags = [ "--option" "accept-flake-config" "true" ];
+  };

  # add a random jitter so not all machines reboot at the same time.
  systemd.timers.auto-reboot.timerConfig.RandomizedDelaySec = 60 * 20;
--- a/modules/buildbot/default.nix
+++ b/modules/buildbot/default.nix
@ -0,0 +1,59 @@
+{ lib, pkgs, config, inputs, ... }:
+with lib;
+let
+  cfg = config.luj.buildbot;
+  port = "1810";
+  package = pkgs.buildbot-worker;
+  python = package.pythonModule;
+  home = "/var/lib/buildbot-worker";
+  buildbotDir = "${home}/worker";
+in
+{
+  #buildbot worker
+
+  #  nix.settings.allowed-users = [ "buildbot-worker" ];
+  nix.settings.trusted-users = [ "buildbot-worker" ];
+  users.users.buildbot-worker = {
+    description = "Buildbot Worker User.";
+    isSystemUser = true;
+    createHome = true;
+    home = "/var/lib/buildbot-worker";
+    group = "buildbot-worker";
+    useDefaultShell = true;
+  };
+  users.groups.buildbot-worker = { };
+
+  systemd.services.buildbot-worker = {
+    reloadIfChanged = true;
+    description = "Buildbot Worker.";
+    after = [ "network.target" "buildbot-master.service" ];
+    wantedBy = [ "multi-user.target" ];
+    path = [
+      pkgs.nix-eval-jobs
+      pkgs.git
+      pkgs.gh
+      pkgs.nix
+      pkgs.nix-output-monitor
+      inputs.attic.packages.x86_64-linux.attic
+    ];
+    environment.PYTHONPATH = "${python.withPackages (_: [package])}/${python.sitePackages}";
+    environment.MASTER_URL = ''TCP:2a01\\:e34\\:ec2a\\:8e60\\:8ec7\\:b5d2\\:f663\\:a67a:9989'';
+    environment.BUILDBOT_DIR = buildbotDir;
+    environment.WORKER_PASSWORD_FILE = "/var/lib/buildbot-worker/password.txt";
+
+    serviceConfig = {
+      Type = "simple";
+      User = "buildbot-worker";
+      Group = "buildbot-worker";
+      WorkingDirectory = home;
+
+      # Restart buildbot with a delay. This time way we can use buildbot to deploy itself.
+      ExecReload = "+${pkgs.systemd}/bin/systemd-run --on-active=60 ${pkgs.systemd}/bin/systemctl restart buildbot-worker";
+      ExecStart = "${python.pkgs.twisted}/bin/twistd --nodaemon --pidfile= --logfile - --python ${./worker.py}";
+    };
+  };
+
+}
+
+
+
--- a/modules/buildbot/worker.py
+++ b/modules/buildbot/worker.py
@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+
+import multiprocessing
+import os
+import socket
+from io import open
+
+from buildbot_worker.bot import Worker
+from twisted.application import service
+
+
+def require_env(key: str) -> str:
+    val = os.environ.get(key)
+    assert val is not None, "val is not set"
+    return val
+
+
+def setup_worker(application: service.Application, id: int) -> None:
+    basedir = f"{require_env('BUILDBOT_DIR')}-{id}"
+    os.makedirs(basedir, mode=0o700, exist_ok=True)
+
+    master_url = require_env("MASTER_URL")
+    hostname = socket.gethostname()
+    workername = f"{hostname}-{id}"
+
+    with open(
+        require_env("WORKER_PASSWORD_FILE"), "r", encoding="utf-8"
+    ) as passwd_file:
+        passwd = passwd_file.read().strip("\r\n")
+    keepalive = 600
+    umask = None
+    maxdelay = 300
+    numcpus = None
+    allow_shutdown = None
+
+    s = Worker(
+        "2a01:e34:ec2a:8e60:8ec7:b5d2:f663:a67a",
+        9989,
+        workername,
+        passwd,
+        basedir,
+        keepalive,
+        umask=umask,
+        maxdelay=maxdelay,
+        numcpus=numcpus,
+        allow_shutdown=allow_shutdown,
+    )
+    s.setServiceParent(application)
+
+
+# note: this line is matched against to check that this is a worker
+# directory; do not edit it.
+application = service.Application("buildbot-worker")
+
+for i in range(14):
+    setup_worker(application, i)
+
+
--- a/modules/builder.nix
+++ b/modules/builder.nix
@ -3,7 +3,10 @@
    isNormalUser = true;
    home = "/home/nix";
    openssh.authorizedKeys.keys = [
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAZpEtSfB0GDwcELc5/AKNiBZJV9OVfQ0BMFzBlF+8Yd raito@everywhere"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA3hCOyFwuoCLt5W9e9yQSwj9I+VspB0kNNHsoFngbgZ raito@thors"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIF07Sy0O+oletFYlrfS0+XtBWJO2F+Rc9J/ocNLBa/OE raito@thorkell"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDu4cEqZzAI/1vZjSQkTJ4ijIg9nuloOuSKUrnkJIOFn buildbot@top-secret" # Top secret's project buildbot key
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIH/LDRUG+U+++UmlxvA2kspioTjktQZ8taDcHq8gVlkfAAAABHNzaDo=" # winterqt
    ];
    uid = 5001;
  };
--- a/modules/garage.nix
+++ b/modules/garage.nix
@ -0,0 +1,37 @@
+{ pkgs, ... }: {
+  services.garage = {
+    enable = true;
+    package = pkgs.garage_0_8;
+    settings = {
+      db_engine = "lmdb";
+      block_size = (10 * 1024 * 1024); # 10MB
+      replication_mode = "none";
+      rpc_bind_addr = "[::1]:3901";
+      rpc_public_addr = "[::1]:3901";
+      rpc_secret = "f5b8ede0abe0a3d454d96e8b352e29a1d94522b64274d23b256d57482441ccc1";
+
+      s3_api = {
+        s3_region = "garage";
+        api_bind_addr = "[::1]:3900";
+        root_domain = ".s3.infra.newtype.fr";
+      };
+
+      s3_web = {
+        bind_addr = "[::1]:3902";
+        root_domain = ".web.infra.newtype.fr";
+        index = "index.html";
+      };
+    };
+  };
+
+  services.nginx = {
+    enable = true;
+    virtualHosts."s3.infra.newtype.fr" = {
+      forceSSL = true;
+      enableACME = true;
+      locations."/".proxyPass = "http://[::1]:3900/";
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+}
--- a/modules/hardware/supermicro-H12SSL-i.nix
+++ b/modules/hardware/supermicro-H12SSL-i.nix
@ -8,12 +8,18 @@
    [ (modulesPath + "/installer/scan/not-detected.nix")
    ];

-  boot.kernelParams = [ "pci=realloc" ];
+  boot.kernelParams = [ "pci=realloc" "boot.shell_on_fail" ];
  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

+  boot.initrd.extraUtilsCommands = ''
+    copy_bin_and_libs ${pkgs.nvme-cli}/bin/nvme
+    copy_bin_and_libs ${pkgs.util-linux}/bin/blkzone
+    copy_bin_and_libs ${pkgs.util-linux}/bin/lsblk
+  '';
+
  boot.initrd.systemd.enable = lib.mkForce false;

  fileSystems."/" =
@ -34,7 +40,7 @@

  swapDevices =
    [ { device = "/dev/disk/by-uuid/93e251e1-1bfc-4bd4-8585-ea2eae7795bf"; }
-    ];
+  ];

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
--- a/modules/hosts.nix
+++ b/modules/hosts.nix
@ -40,7 +40,7 @@ in
    # usually, for each host there is a hostname.dse.in.tum.de and hostname.r domain
    networking.newtype.hosts = {
      epyc = {
-        ipv6 = "2001:470:ca5e:dee:587c:7a50:f36c:cae8";
+        ipv6 = "2001:bc8:38ee:100::500";
      };
    };
  };
--- a/modules/hydra/coordinator.nix
+++ b/modules/hydra/coordinator.nix
@ -0,0 +1,81 @@
+{ pkgs, ... }: {
+  services.hydra = {
+    enable = false;
+    hydraURL = "https://hydra.newtype.fr";
+    notificationSender = "hydra@localhost";
+    buildMachinesFiles = [ "/etc/nix/machines" ];
+    useSubstitutes = true;
+  };
+
+  environment.systemPackages = [ pkgs.nix-prefetch-git ];
+  nix.trustedUsers = [ "hydra" "hydra-www" ];
+
+  services.postgresql = {
+    enableJIT = true;
+    settings = {
+      checkpoint_completion_target = "0.9";
+      default_statistics_target = 100;
+
+      max_connections = 500;
+      work_mem = "20MB";
+      maintenance_work_mem = "2GB";
+
+      shared_buffers = "8GB";
+
+      min_wal_size = "1GB";
+      max_wal_size = "2GB";
+      wal_buffers = "16MB";
+
+      max_worker_processes = 16;
+      max_parallel_workers_per_gather = 8;
+      max_parallel_workers = 16;
+
+      # NVMe related performance tuning
+      effective_io_concurrency = 200;
+      random_page_cost = "1.1";
+
+      # We can risk losing some transactions.
+      synchronous_commit = "off";
+
+      effective_cache_size = "16GB";
+
+      # autovacuum and autoanalyze much more frequently:
+      # at these values vacuum should run approximately
+      # every 2 mass rebuilds, or a couple times a day
+      # on the builds table. Some of those queries really
+      # benefit from frequent vacuums, so this should
+      # help. In particular, I'm thinking the jobsets
+      # pages.
+      autovacuum_vacuum_scale_factor = 0.002;
+      autovacuum_analyze_scale_factor = 0.001;
+
+      shared_preload_libraries = "pg_stat_statements";
+      compute_query_id = "on";
+    };
+  };
+
+  security.acme = {
+    acceptTerms = true;
+    defaults.email = "ryan@lahfa.xyz";
+  };
+
+  services.nginx = {
+    enable = true;
+
+    recommendedZstdSettings = true;
+    recommendedBrotliSettings = true;
+    recommendedGzipSettings = true;
+    recommendedOptimisation =true;
+    recommendedTlsSettings = true;
+    recommendedProxySettings = true;
+  };
+
+  services.nginx.virtualHosts."hydra.newtype.fr" = {
+    forceSSL = true;
+    enableACME = true;
+    # TODO: remove compression for some locations
+    locations."/".proxyPass = "http://localhost:3000";
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+}
--- a/modules/hypervisor.nix
+++ b/modules/hypervisor.nix
@ -0,0 +1,2 @@
+{ ... }: {
+}
--- a/modules/iperf-server.nix
+++ b/modules/iperf-server.nix
@ -0,0 +1,6 @@
+{ ... }: {
+  services.iperf3 = {
+    enable = true;
+    openFirewall = true;
+  };
+}
--- a/modules/nix-daemon.nix
+++ b/modules/nix-daemon.nix
@ -1,6 +1,7 @@
 { lib
 , config
 , pkgs
+, inputs
 , ...
 }:

@ -24,25 +25,54 @@ in

  config = {
    warnings = lib.optionals (config.simd.arch == null) [ "Please set simd.arch for ${config.networking.hostName}" ];
+    # Allow more open files for non-root users to run NixOS VM tests.
+    security.pam.loginLimits = [
+      { domain = "*"; item = "nofile"; type = "-"; value = "20480"; }
+    ];
+
+    # Makes the computer go faster.
+    # nixos.jobserver.enable = true;
+    # TODO(raito): rework this.
+
+    # Avoid weird failures for builders.
+    services.openssh.settings.MaxStartups = 100;
+
+    # Memory accounting techniques
+    systemd.services.nix-daemon.serviceConfig = {
+      MemoryAccounting = true;
+      MemoryMax = "225G";
+      MemoryHigh = "220G";
+      MemorySwapMax = "2G";
+      ManagedOOMSwap = "kill";
+      ManagedOOMMemoryPressure = "kill";
+      MemoryPressureWatch = "on";
+    };

    nix = {
+      # Garbage-collect often
      gc.automatic = true;
-      gc.dates = "03:15";
-      gc.options = "--delete-older-than 30d";
+      gc.dates = "*:45";
+      gc.options = ''--max-freed "$((128 * 1024**3 - 1024 * $(df -P -k /nix/store | tail -n 1 | ${pkgs.gawk}/bin/awk '{ print $4 }')))"'';

-      # 2.11, 2.12 suffers from a bug with remote builders…
-      package = pkgs.nixVersions.nix_2_13;
+      # Randomize GC to avoid thundering herd effects.
+      gc.randomizedDelaySec = "1800";

-      # should be enough?
-      nrBuildUsers = lib.mkDefault 32;
+      # Inchallah, it works.
+      package = pkgs.nixVersions.nix_2_18;
+      # package = lib.mkForce inputs.nixpkgs-unstable.legacyPackages.x86_64-linux.nixVersions.nix_2_17;

-      # https://github.com/NixOS/nix/issues/719
+      # should be enough?
+      nrBuildUsers = 128;

      settings = {
-        keep-outputs = true;
-        keep-derivations = true;
-        # in zfs we trust
-        fsync-metadata = lib.boolToString (!config.boot.isContainer or config.fileSystems."/".fsType != "zfs");
+        keep-outputs = false;
+        keep-derivations = false;
+        use-cgroups = true;
+        http-connections = 0;
+        auto-allocate-uids = true;
+        cores = 0;
+        max-jobs = 2; # Do not build more than 2 derivations at once in the event, both of them are too big, yes this is stupid, fix it in Nix.
+        fsync-metadata = true;
        substituters = [
          "https://nix-community.cachix.org"
          "https://tum-dse.cachix.org"
@ -52,6 +82,13 @@ in
          "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
          "tum-dse.cachix.org-1:v67rK18oLwgO0Z4b69l30SrV1yRtqxKpiHodG4YxhNM="
        ];
+        experimental-features = [
+          "auto-allocate-uids"
+          # "ca-derivations" this feature is really extremely broken.
+          "cgroups"
+          "fetch-closure"
+          "impure-derivations"
+        ];
      };
    };

--- a/modules/packages.nix
+++ b/modules/packages.nix
@ -1,10 +1,12 @@
-{ pkgs, ... }: {
+{ pkgs, inputs, ... }: {
  # this extends the list from:
  # https://github.com/numtide/srvos/blob/master/server.nix#L10
  environment.systemPackages = with pkgs; [
    socat
    whois

+    nix-output-monitor
+    inputs.attic.packages.x86_64-linux.attic
    jq
    psmisc
    libarchive
@ -34,6 +36,8 @@
    usbutils

    ipmitool
+
+    nix-top
    # tries to default to soft-float due to out-dated cc-rs
  ] ++ lib.optional (!stdenv.hostPlatform.isRiscV) bandwhich;
 }
--- a/modules/ssh-cursed.nix
+++ b/modules/ssh-cursed.nix
@ -0,0 +1,36 @@
+{
+  programs.ssh.extraConfig = ''
+        Host telecom-bastion
+    		HostName ssh.enst.fr
+    		User jmalka
+                IdentityFile /home/luj/.ssh/id_ed25519
+
+        Host lame11
+    		Hostname lame11.enst.fr
+    		User nix-remote-builder
+    		ProxyJump telecom-bastion
+                IdentityFile /home/luj/.ssh/id_ed25519
+        Host lame10
+    		Hostname lame10.enst.fr
+    		User nix-remote-builder
+    		ProxyJump telecom-bastion
+                IdentityFile /home/luj/.ssh/id_ed25519
+        Host lame12
+    		Hostname lame12.enst.fr
+    		User nix-remote-builder
+    		ProxyJump telecom-bastion
+                IdentityFile /home/luj/.ssh/id_ed25519
+        Host lame16
+    		Hostname lame16.enst.fr
+    		User nix-remote-builder
+    		ProxyJump telecom-bastion
+                IdentityFile /home/luj/.ssh/id_ed25519
+        Host lame17
+    		Hostname lame17.enst.fr
+    		User nix-remote-builder
+    		ProxyJump telecom-bastion
+                IdentityFile /home/luj/.ssh/id_ed25519
+
+  '';
+
+}
--- a/modules/users/admins.nix
+++ b/modules/users/admins.nix
@ -22,7 +22,7 @@ in
      luj = {
        isNormalUser = true;
        home = "/home/luj";
-        inherit (config.users.users.raito) extraGroups;
+        extraGroups = extraGroups ++ [ "production-hydra-db" ];
        shell = "/run/current-system/sw/bin/zsh";
        uid = 1001;
        openssh.authorizedKeys.keyFiles = [ ./keys/luj.keys ];
@ -65,6 +65,6 @@ in
      };
    };

-    nix.settings.trusted-users = [ "raito" "luj" "gdd" "akechi" "tomate" ];
+    nix.settings.trusted-users = [ "raito" "luj" "gdd" "akechi" "tomate" "niklas" "jade" "winter" ];
  };
 }
--- a/modules/users/friends.nix
+++ b/modules/users/friends.nix
@ -0,0 +1,84 @@
+{ ... }:
+let
+  trustedFriendGroups = [
+    "production-hydra-db"
+  ];
+in
+{
+  # deleted users: ninjatrappeur, flokli
+  users.users = {
+    linus = {
+      isNormalUser = true;
+      home = "/home/linus";
+      shell = "/run/current-system/sw/bin/zsh";
+      uid = 2001;
+      # Raito: I allowed linus to be root to get some stuff done
+      # on behalf of me.
+      extraGroups = [ "wheel" ] ++ trustedFriendGroups;
+      openssh.authorizedKeys.keyFiles = [ ./keys/linus.keys ];
+    };
+    niklas = {
+      isNormalUser = true;
+      home = "/home/niklas";
+      shell = "/run/current-system/sw/bin/zsh";
+      uid = 2002;
+      extraGroups = trustedFriendGroups;
+      openssh.authorizedKeys.keyFiles = [ ./keys/niklas.keys ];
+    };
+    # Raito: Permanent account for Jade who has been driving a lot of good work.
+    # expires = 2060 because of a convergence bug, I cannot remove the expiration date anymore.
+    jade = {
+      isNormalUser = true;
+      home = "/home/jade";
+      shell = "/run/current-system/sw/bin/zsh";
+      uid = 2004;
+      expires = "2060-05-01";
+      extraGroups = trustedFriendGroups;
+      openssh.authorizedKeys.keys = [
+        "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDNldAg4t13/i69TD786The+U3wbiNUdW2Kc9KNWvEhgpf4y4x4Sft0oYfkPw5cjX4H3APqfD+b7ItAG0GCbwHw6KMYPoVMNK08zBMJUqt1XExbqGeFLqBaeqDsmEAYXJRbjMTAorpOCtgQdoCKK/DvZ51zUWXxT8UBNHSl19Ryv5Ry5VVdbAE35rqs57DQ9+ma6htXnsBEmmnC+1Zv1FE956m/OpBTId50mor7nS2FguAtPZnDPpTd5zl9kZmJEuWCrmy6iinw5V4Uy1mLeZkQv+/FtozbyifCRCvps9nHpv4mBSU5ABLgnRRvXs+D41Jx7xloNADr1nNgpsNrYaTh hed-bot-ssh-tpm-rsa"
+        "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIKYljH8iPMrH00lOb3ETxRrZimdKzPPEdsJQ5D5ovtOwAAAACnNzaDpzc2hrZXk= ssh:sshkey"
+        "ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBO4idMfdJxDJuBNOid60d4I+qxj09RHt+YkCYV2eXt6tGrEXg+S8hTQusy/SqooiXUH9pt4tea2RuBPN9+UwrH0= type-a yubikey slot 9a"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHGIBMfUypLctmorlRz9xIzXRgmtqDMxF5T5Fxy4JxNb root@tail-bot"
+      ];
+    };
+    # Raito: Permanent account for winter, she was the one in charge of the Darwin build box for a while,
+    # helped a bunch of people and deserve it :-).
+    # expires = 2060 because of a convergence bug, I cannot remove the expiration date anymore.
+    winter = {
+      isNormalUser = true;
+      home = "/home/winter";
+      shell = "/run/current-system/sw/bin/zsh";
+      uid = 2005;
+      expires = "2060-05-01";
+      extraGroups = trustedFriendGroups;
+      openssh.authorizedKeys.keys = [
+        "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIH/LDRUG+U+++UmlxvA2kspioTjktQZ8taDcHq8gVlkfAAAABHNzaDo="
+      ];
+    };
+    # Raito: Permanent account for pennae, they are doing a bunch of excellent Nix work (including performance).
+    pennae = {
+      isNormalUser = true;
+      home = "/home/pennae";
+      shell = "/run/current-system/sw/bin/zsh";
+      uid = 2006;
+      # Raito: Allowed to debug jobserver.
+      extraGroups = [ "wheel" ] ++ trustedFriendGroups;
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC5Wf5/IbyFpdziWfwxkQqxOf3r1L9pYn6xQBEKFwmMY"
+        "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIK8icXjHkb4XzbIVN3djH4CE7RvgGd+3xbG4cgh0Yls5AAAABHNzaDo="
+      ];
+    };
+    # Raito: Temporary account until next year, for delroth, who is going to work on building capabilities for improving build infrastructure.
+    delroth = {
+      isNormalUser = true;
+      home = "/home/delroth";
+      shell = "/run/current-system/sw/bin/zsh";
+      uid = 2007;
+      # Raito: Allowed to spawn new VMs and do various stuff for isolating the workloads.
+      extraGroups = [ "wheel" ];
+      openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII3tjB4KYDok3KlWxdBp/yEmqhhmybd+w0VO4xUwLKKV"
+      ];
+    };
+  };
+}
--- a/modules/users/keys/gdd.keys
+++ b/modules/users/keys/gdd.keys
@ -1 +1,2 @@
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICE7TN5NQKGojNGIeTFiHjLHTDQGT8i05JFqX/zLW2zc
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIqnCNhMl5KgERtpFAVUjd11JDsf0uQ/8NY5sj4tnjw5
--- a/modules/users/keys/linus.keys
+++ b/modules/users/keys/linus.keys
@ -0,0 +1,4 @@
+ssh-rsa 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
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN3EmXYSXsimS+vlGYtfTkOGuwvkXU0uHd2yYKLOxD2F
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIJWYrcu8usyqdLv4XO4i5TPaQhB+lH3Xbu2uz64hQe3
+sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAICDgQA1A1uHJsqLsSLLkuWNlxXrpGRD6Qx11WBbfP+SmAAAAEXNzaDpsaW51c0BiZWl3ZXJr
--- a/modules/users/keys/luj.keys
+++ b/modules/users/keys/luj.keys
@ -1,4 +1,5 @@
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM9Uzb7szWlux7HuxLZej9cBR5MhLz/vaAPPfSoozt2k
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHoYi9YFzovZfwrY3BUA3QqcyBE8gfNTncbs3qqkLbyY
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDCKfPoMNrnyNWH6J1OvQ+n1rvSS9Sc2iZf6E1JQC+L4
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIESMWr29i3rhj32oLV3DKe57YI+jvNaKjZhhpq6dEjsn
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJOCKgHRHAJDSgKqYNfWboL04mnEOM0m0K3TGxBhBNDR
@ -8,4 +9,5 @@ ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILxfFq8wx5Bet5Q0gI28/lc9ryYYFQelpZdPPdzxGBbA
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGa+7n7kNzb86pTqaMn554KiPrkHRGeTJ0asY1NjSbpr
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILKIDLmQQ+P+jE4zVRpdVp8fmYEe4nzPDqYZt6A4eyIi
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAkj2xsN7Qt/Ew2QO+HiF2yOjXPRucZ3SbIdPDLJoh22
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDMBW7rTtfZL9wtrpCVgariKdpN60/VeAzXkh9w3MwbO
 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQCUt5I3IgONzYsMOFnRXtvR/uLXlIs6oWsCmh6YGgnpGD4M9lFdoYAOeC1faQUnP66sNs6AoacrGlPZ1UkVUqYEoIr2hiNCDRzzLCQ2J/sSaw7Hv0PKT7MWMo8R076M3TrdunCchBJI1noez3waM9aL4b/iYVhxym28ET55QrWjyMQfZL9PXzOKZatNVcK8AmdtSbI+pFrm/tTZPa321drm9PHOo9CL+lG4YmVZcXa0bVfVtk1GXlWwNpCj2ExLmbF1rRpAa05khfnbg3sBSklwf5NRXj11KneodKRF81ji7MtBhIIfoEXSYht7yspdkkS9e9mv16VGV+2ziM8zG3MK/iUq7fg5ksN54D3DNrd9iI5WjQZsLUrK0ypxO2NtvupWGYt3rCyKA/QvynbxOWFp6cy3Evej142hsfbiOcPIgCtGdHIBevp+KmPxkHBqsJPBqb3Y7nOMT1/ggDMtvHZEZJjEI2D2RjZNEXGbq63OPAqEkgmecW0cXlrjLEGhF2E=
--- a/modules/users/keys/niklas.keys
+++ b/modules/users/keys/niklas.keys
@ -0,0 +1 @@
+sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAINHd1ay1FSTHZzE+3XCdUiS5efFmJ9GUvx4+7F5uXVtMAAAABHNzaDo= nikstur
--- a/modules/users/keys/ninjatrappeur.keys
+++ b/modules/users/keys/ninjatrappeur.keys
@ -0,0 +1,3 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQClF9ko5u4zf0CEvleEeRbo9r6BMNgXEGO/rDNZOEHcKxVaeIi+/xF6ZQ5MZbcmH08lswq32hb1XwXg7Gk+ofUdEvCD/kC/vJijt7IFkardy6BNOSWQJLEf6/BpL3LzDQhi7iZXPF46VYoPVGHBh8fKQaAtOCrhbf/8JutfTwCglEztjoiQxY5b8OMfntjBSl6TJwZPJAoQllbJJz9q90sBetvqx6Y08eqIzsSZw6pznpvivRR+TSKU0EkVYS2y2zBAvPK6oyunj5zi01/FACT+Qn70dUkumZAvcPssbl0hCs/xDLgEL6hCEvoszodyMYVn7HS0KwfUlfiGdNUOFHIl
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHzd1XAB7Pc8Tplur5iV3llOXtvlHru8pLtQlbvHzmt1
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOE7oDtq+xt5RuvMigDZMeZQODFr5Otz6HCO8wnI80oo
--- a/modules/users/keys/raito.keys
+++ b/modules/users/keys/raito.keys
@ -1,3 +1,4 @@
 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDcEkYM1r8QVNM/G5CxJInEdoBCWjEHHDdHlzDYNSUIdHHsn04QY+XI67AdMCm8w30GZnLUIj5RiJEWXREUApby0GrfxGGcy8otforygfgtmuUKAUEHdU2MMwrQI7RtTZ8oQ0USRGuqvmegxz3l5caVU7qGvBllJ4NUHXrkZSja2/51vq80RF4MKkDGiz7xUTixI2UcBwQBCA/kQedKV9G28EH+1XfvePqmMivZjl+7VyHsgUVj9eRGA1XWFw59UPZG8a7VkxO/Eb3K9NF297HUAcFMcbY6cPFi9AaBgu3VC4eetDnoN/+xT1owiHi7BReQhGAy/6cdf7C/my5ehZwD
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE0xMwWedkKosax9+7D2OlnMxFL/eV4CvFZLsbLptpXr
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKiXXYkhRh+s7ixZ8rvG8ntIqd6FELQ9hh7HoaHQJRPU
+ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJFsZ7PMDt80tYXHyScQajNhqH4wuYg/o0OxfOHaZD4rXuT0VIKflKH1M9LslfHWIEH3XNeqhQOziH9r+Ny5JcM=
--- a/modules/users/keys/tomate.keys
+++ b/modules/users/keys/tomate.keys
@ -1 +1,2 @@
 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+EZXYziiaynJX99EW8KesnmRTZMof3BoIs3mdEl8L3
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPM1jpXR7BWQa7Sed7ii3SbvIPRRlKb3G91qC0vOwfJn thubrecht@dell-xps
--- a/modules/zsh.nix
+++ b/modules/zsh.nix
@ -4,5 +4,13 @@
  programs.zsh.enableGlobalCompInit = false;
  programs.zsh.interactiveShellInit = ''
    source ${pkgs.zsh-nix-shell}/share/zsh-nix-shell/nix-shell.plugin.zsh
-  '';
+    '';
+  programs.zsh = {
+    autosuggestions.enable = true;
+    promptInit = ''
+      source ${pkgs.grml-zsh-config}/etc/zsh/zshrc
+    '';
+  };
+
+  users.defaultUserShell = pkgs.zsh;
 }
Author	SHA1	Message	Date
Ryan Lahfa	61e044607c	Merge pull request 'feat: add delroth as root@ for capability building' (#5 ) from so-it-has-begun into main Reviewed-on: newtype/newtype-org-configurations#5	7 months ago
Raito Bezarius	6b28da4557	feat: add delroth as root@ for capability building Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	5b76e5a670	fix: debug attempts for the weird reboot issue Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	bd1a250b1f	chore: disable jobserver Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	877ad54ae2	chore: bump to 24.05-small Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	c311ccf80a	fix: enable a bunch of startups for sshd Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	332fa23d98	chore: cleanup luj entry Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	c06bedc73c	feat: add pennae as root and bump jobserver Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	45d660deb5	feat: enable jobserver and cores = 0; Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	7d83f696dd	feat: remove hypervisor and bump to jobserver branch Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Ryan Lahfa	0de523fefb	Merge pull request 'feat: add pennae as permanent account' (#4 ) from pennae into main Reviewed-on: newtype/newtype-org-configurations#4	7 months ago
Raito Bezarius	7d3f9a0533	fix: make winter permanent as discussed Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	785fe6d92f	fix: make jade permanent as discussed Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	0e1ec7f6b5	feat: add pennae as permanent account Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	7 months ago
Raito Bezarius	620375662b	feat: make jade account permanent Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	8 months ago
Raito Bezarius	8596f1481f	feat: i need to debug Heads. i yes no. Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	8 months ago
Raito Bezarius	177351f7ee	friends: bump jade until 1st May Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	9 months ago
Raito Bezarius	86cff4e34f	friends: cleanup ninjatrappeur, flokli account Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	9 months ago
Raito Bezarius	a8b450dd56	friends: add winterqt until 1st May until final validation Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	9 months ago
Raito Bezarius	aab6b67ccc	trusted-users: add jade Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	9 months ago
Raito Bezarius	79dadb7e23	friends: add jade until 1st April Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	9 months ago
Raito Bezarius	d3505a8b2d	docs: update Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	10 months ago
Raito Bezarius	0c4334571c	builder: add top secret's project buildbot key The cgroup will be nerfed and noise should be low, ping me if something goes wrong. Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	10 months ago
Raito Bezarius	6c0d19e005	epyc: disable all android cache for now Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	10 months ago
Raito Bezarius	6beda4c58f	epyc: move to Nix 2.18, remove discard references exp feature Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	10 months ago
Raito Bezarius	84d0cd52c2	epyc: bump things Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	10 months ago
raito	c459d2a744	epyc: disable buildbot not used Signed-off-by: raito <federez-infra@lahfa.xyz>	11 months ago
raito	f1692a7287	epyc: re-enable postgresql Signed-off-by: raito <federez-infra@lahfa.xyz>	11 months ago
Raito Bezarius	ed5f2cb13f	epyc: add flokli account for 3-ish days Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	11 months ago
Raito Bezarius	056f8be2a5	epyc: disable ninjatrappeur's account Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	11 months ago
Raito Bezarius	3cc55253a4	flake: upgrade to 23.11 systems Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	11 months ago
Raito Bezarius	b5053ab520	nix: clean up various things for upcoming GC Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	11 months ago
Raito Bezarius	495790a142	android-cache: remove the aosp mirror for now Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	11 months ago
Raito Bezarius	89e64355ea	epyc: disable hydra Signed-off-by: Raito Bezarius <masterancpp@gmail.com>	11 months ago
Raito Bezarius	ce2c4ef180	epyc: move to latest kernel for snappier performance	12 months ago
Julien Malka	b5f4697ad1	rename niklas	12 months ago
Tom Hubrecht	4b452f8818	fix(system.autoUpgrade): Use correct URI	12 months ago
Julien Malka	aaef0b57ee	added niklas as friend	1 year ago
Raito Bezarius	4e29b67e29	raito: key update	1 year ago
Ryan Lahfa	5a5e8d31db	Merge pull request 'garage: add reverse proxy for S3 access from outside' (#2 ) from linus/newtype-org-configurations:main into main Reviewed-on: newtype/newtype-org-configurations#2	1 year ago
Linus Heckemann	0d508468e6	garage: add reverse proxy for S3 access from outside TODO: subdomains?	1 year ago
Raito Bezarius	1640f74ea9	epyc: change IPv6 We remove the old legacy tunnel from HE.	1 year ago
Julien Malka	df7c5aa2f9	luj: key update	1 year ago
Raito Bezarius	80099f64ab	users/friends: allow linus to be root	1 year ago
Raito Bezarius	5a1aa0eef7	epyc: add garage node	1 year ago
Raito Bezarius	8d57383bc3	epyc: add raito@thorkell in builder	1 year ago
Julien Malka	3dcb366c3b	I need to hydraing	1 year ago
Julien Malka	b152bd7826	added luj x2100 key	1 year ago
Raito Bezarius	279344c454	epyc: add TheMuppets	1 year ago
Raito Bezarius	39134145c0	epyc: add linageOS better	1 year ago
Raito Bezarius	07e223048d	epyc: add lineageOS again	1 year ago
gabriel-doriath-dohler	eff88f398d	keys: gdd quality	1 year ago
Raito Bezarius	47e322b416	epyc: disable lineageOS for now	1 year ago
Raito Bezarius	6228f5a2df	epyc: add android cache	1 year ago
Raito Bezarius	6eec25d2bb	epyc: let authentication remote	1 year ago
Raito Bezarius	69aac159fa	epyc: open postgresql publicly	1 year ago
Raito Bezarius	7c1ab12829	friends: init with linus	1 year ago
Julien Malka	6ae5f622fb	removed builbot from trusted users	1 year ago
Julien Malka	e460e8ca8a	Added nom to packages	1 year ago
Raito Bezarius	62e37c45ea	keys: ninjaTrappeur → ninjatrappeur	1 year ago
Raito Bezarius	a812707b62	friends: init with ninjatrappeur	1 year ago
Raito Bezarius	85154e3d19	flake: bump	1 year ago
Raito Bezarius	38e86907c8	epyc: maybe we can afford 2 jobs on localhost for Hydra?	1 year ago
Raito Bezarius	0e8785863e	epyc: nerf it	1 year ago
Raito Bezarius	ada25e575f	flake: bump	1 year ago
Raito Bezarius	14ec5cc6fe	epyc: add nix-top	1 year ago
Julien Malka	65c58a00bb	added attic to buildbot	1 year ago
Raito Bezarius	88873083d5	epyc: 64 → 42 max jobs otherwise RAM explodes too quickly with browsers and whatever	1 year ago
Raito Bezarius	d9d32e0194	epyc: init hydra settings properly	1 year ago
Raito Bezarius	567b99aa57	epyc: add hydra.newtype.fr	1 year ago
Raito Bezarius	81cf3e0769	epyc: add riscv64-linux emulation support	1 year ago
Julien Malka	ebea10d242	added buildbot workers	1 year ago
Julien Malka	c208537f49	Updated hypervisor input	1 year ago
Raito Bezarius	8d187d1ef0	infra: boot a simple VM	2 years ago
Raito Bezarius	444a655fec	infra: enable experimental hypervisor on EPYC machine	2 years ago
Raito Bezarius	e3f59ee35f	flake: add nixos-hypervisor input Private repository for now.	2 years ago
Julien Malka	147ca052d4	import ssh-cursed module	2 years ago
Julien Malka	c898d56781	added luj's remote builders	2 years ago
Raito Bezarius	5e9b7b7732	nix-daemon: improve open files for NixOS VM tests and thundering effects for GC	2 years ago
Raito Bezarius	7fd10c28cb	zsh: use grml configuration by default	2 years ago
Raito Bezarius	02fa2102d6	configurations: add trusted cache, terminfo and kitty's terminfo	2 years ago
Tom Hubrecht	820adcfa31	misc: Add .gitignore	2 years ago
Tom Hubrecht	379d764490	infra(epyc): Add an ssh key for tomate	2 years ago
Raito Bezarius	696929edb4	infra(epyc): add my key on builder and iperf3 server	2 years ago
				`@ -0,0 +1 @@`
				`sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAINHd1ay1FSTHZzE+3XCdUiS5efFmJ9GUvx4+7F5uXVtMAAAABHNzaDo= nikstur`