deployment/check/basic/flake-part.nix

@@ -2,7 +2,6 @@
   self,
   inputs,
   lib,
-  sources,
   ...
 }:
 
@@ -28,7 +27,7 @@ in
           ../common/nixosTest.nix
           ./nixosTest.nix
         ];
-        _module.args = { inherit inputs sources; };
+        _module.args.inputs = inputs;
         inherit targetMachines pathToRoot pathFromRoot;
       };
     };
@@ -45,7 +44,7 @@ in
           inputs.nixops4-nixos.modules.nixops4Resource.nixos
           ../common/targetResource.nix
         ];
-        _module.args = { inherit inputs sources; };
+        _module.args.inputs = inputs;
         inherit nodeName pathToRoot pathFromRoot;
         nixos.module =
           { pkgs, ... }:

deployment/check/cli/flake-part.nix

@@ -2,7 +2,6 @@
   self,
   inputs,
   lib,
-  sources,
   ...
 }:
 
@@ -31,7 +30,7 @@ in
           ../common/nixosTest.nix
           ./nixosTest.nix
         ];
-        _module.args = { inherit inputs sources; };
+        _module.args.inputs = inputs;
         inherit
           targetMachines
           pathToRoot
@@ -45,7 +44,7 @@ in
     let
       makeTargetResource = nodeName: {
         imports = [ ../common/targetResource.nix ];
-        _module.args = { inherit inputs sources; };
+        _module.args.inputs = inputs;
         inherit
           nodeName
           pathToRoot

deployment/check/common/deployerNode.nix

@@ -3,7 +3,6 @@
   lib,
   pkgs,
   config,
-  sources,
   ...
 }:
 
@@ -15,6 +14,8 @@ let
     types
     ;
 
+  sources = import ../../../npins;
+
 in
 {
   _class = "nixos";
@@ -77,7 +78,7 @@ in
               config.system.extraDependenciesFromModule
               {
                 nixpkgs.hostPlatform = "x86_64-linux";
-                _module.args = { inherit inputs sources; };
+                _module.args.inputs = inputs;
                 enableAcme = config.enableAcme;
                 acmeNodeIP = config.acmeNodeIP;
               }

deployment/check/common/nixosTest.nix

@@ -3,7 +3,6 @@
   lib,
   config,
   hostPkgs,
-  sources,
   ...
 }:
 
@@ -62,7 +61,7 @@ in
       {
         deployer = {
           imports = [ ./deployerNode.nix ];
-          _module.args = { inherit inputs sources; };
+          _module.args.inputs = inputs;
           enableAcme = config.enableAcme;
           acmeNodeIP = config.nodes.acme.networking.primaryIPAddress;
         };
@@ -89,7 +88,7 @@ in
 
         genAttrs config.targetMachines (_: {
           imports = [ ./targetNode.nix ];
-          _module.args = { inherit inputs sources; };
+          _module.args.inputs = inputs;
           enableAcme = config.enableAcme;
           acmeNodeIP = if config.enableAcme then config.nodes.acme.networking.primaryIPAddress else null;
         });

deployment/check/common/targetResource.nix

@@ -2,7 +2,6 @@
   inputs,
   lib,
   config,
-  sources,
   ...
 }:
 
@@ -41,7 +40,7 @@ in
         (lib.modules.importJSON (config.pathToCwd + "/${config.nodeName}-network.json"))
       ];
 
-      _module.args = { inherit inputs sources; };
+      _module.args.inputs = inputs;
       enableAcme = config.enableAcme;
       acmeNodeIP = trim (readFile (config.pathToCwd + "/acme_server_ip"));
 

deployment/check/panel/flake-part.nix

@@ -2,7 +2,6 @@
   self,
   inputs,
   lib,
-  sources,
   ...
 }:
 
@@ -34,7 +33,7 @@ in
           ../common/nixosTest.nix
           ./nixosTest.nix
         ];
-        _module.args = { inherit inputs sources; };
+        _module.args.inputs = inputs;
         inherit
           targetMachines
           pathToRoot
@@ -48,7 +47,7 @@ in
     let
       makeTargetResource = nodeName: {
         imports = [ ../common/targetResource.nix ];
-        _module.args = { inherit inputs sources; };
+        _module.args.inputs = inputs;
         inherit
           nodeName
           pathToRoot

flake.nix

@@ -31,9 +31,6 @@
           inherit nixpkgs;
         };
         self = self';
-        specialArgs = {
-          inherit sources;
-        };
       }
       (
         { inputs, ... }:
@@ -51,8 +48,6 @@
 
             ./deployment/flake-part.nix
             ./infra/flake-part.nix
-            ./keys/flake-part.nix
-            ./secrets/flake-part.nix
           ];
 
           perSystem =

infra/common/nixos/default.nix

@@ -8,6 +8,7 @@ in
   _class = "nixos";
 
   imports = [
+    ./hardware.nix
     ./networking.nix
     ./users.nix
   ];

infra/common/nixos/hardware.nix

@@ -15,6 +15,8 @@
       availableKernelModules = [
         "ata_piix"
         "uhci_hcd"
+        "virtio_pci"
+        "virtio_scsi"
         "sd_mod"
         "sr_mod"
       ];

infra/common/resource.nix

@@ -2,9 +2,6 @@
   inputs,
   lib,
   config,
-  sources,
-  keys,
-  secrets,
   ...
 }:
 
@@ -12,6 +9,12 @@ let
   inherit (lib) attrValues elem mkDefault;
   inherit (lib.attrsets) concatMapAttrs optionalAttrs;
   inherit (lib.strings) removeSuffix;
+  sources = import ../../npins;
+  inherit (sources) agenix disko;
+
+  secretsPrefix = ../../secrets;
+  secrets = import (secretsPrefix + "/secrets.nix");
+  keys = import ../../keys;
 
 in
 {
@@ -33,8 +36,8 @@ in
   ## should go into the `./nixos` subdirectory.
   nixos.module = {
     imports = [
-      "${sources.agenix}/modules/age.nix"
-      "${sources.disko}/module.nix"
+      "${agenix}/modules/age.nix"
+      "${disko}/module.nix"
       ./options.nix
       ./nixos
     ];
@@ -43,15 +46,15 @@ in
     ## configuration.
     fediversityVm = config.fediversityVm;
 
-    ## Read all the secrets, filter the ones that are supposed to be readable with
-    ## public key, and create a mapping from `<name>.file` to the absolute path of
-    ## the secret's file.
+    ## Read all the secrets, filter the ones that are supposed to be readable
+    ## with this host's public key, and add them correctly to the configuration
+    ## as `age.secrets.<name>.file`.
     age.secrets = concatMapAttrs (
       name: secret:
       optionalAttrs (elem config.fediversityVm.hostPublicKey secret.publicKeys) ({
-        ${removeSuffix ".age" name}.file = secrets.rootPath + "/${name}";
+        ${removeSuffix ".age" name}.file = secretsPrefix + "/${name}";
       })
-    ) secrets.mapping;
+    ) secrets;
 
     ## FIXME: Remove direct root authentication once the NixOps4 NixOS provider
     ## supports users with password-less sudo.

infra/flake-part.nix

@@ -1,9 +1,6 @@
 {
   inputs,
   lib,
-  sources,
-  keys,
-  secrets,
   ...
 }:
 
@@ -16,6 +13,7 @@ let
     filterAttrs
     ;
   inherit (lib.attrsets) genAttrs;
+  sources = import ../../npins;
 
   ## Given a machine's name and whether it is a test VM, make a resource module,
   ## except for its missing provider. (Depending on the use of that resource, we
@@ -24,14 +22,7 @@ let
     { vmName, isTestVm }:
     {
       # TODO(@fricklerhandwerk): this is terrible but IMO we should just ditch flake-parts and have our own data model for how the project is organised internally
-      _module.args = {
-        inherit
-          inputs
-          sources
-          keys
-          secrets
-          ;
-      };
+      _module.args = { inherit inputs; };
 
       imports =
         [
@@ -40,12 +31,11 @@ let
         ++ (
           if isTestVm then
             [
-              ./common/proxmox-qemu-vm.nix
               ../machines/operator/${vmName}
               {
                 nixos.module.users.users.root.openssh.authorizedKeys.keys = [
                   # allow our panel vm access to the test machines
-                  keys.panel
+                  (import ../keys).panel
                 ];
               }
             ]

keys/flake-part.nix

@@ -1 +0,0 @@
-{ _module.args.keys = import ./.; }

machines/dev/fedi200/default.nix

@@ -16,10 +16,4 @@
       gateway = "2a00:51c0:13:1305::1";
     };
   };
-
-  nixos.module = {
-    imports = [
-      ../../../infra/common/proxmox-qemu-vm.nix
-    ];
-  };
 }

machines/dev/fedi201/default.nix

@@ -19,7 +19,6 @@
 
   nixos.module = {
     imports = [
-      ../../../infra/common/proxmox-qemu-vm.nix
       ./fedipanel.nix
     ];
   };

machines/dev/fedi201/fedipanel.nix

@@ -4,14 +4,12 @@
 }:
 let
   name = "panel";
-  sources = import ../../../npins;
 in
 {
   _class = "nixos";
 
   imports = [
     (import ../../../panel { }).module
-    (import "${sources.home-manager}/nixos")
   ];
 
   security.acme = {

machines/dev/vm02116/default.nix

@@ -14,7 +14,6 @@
     { lib, ... }:
     {
       imports = [
-        ../../../infra/common/proxmox-qemu-vm.nix
         ./forgejo.nix
       ];
 

machines/dev/vm02187/default.nix

@@ -14,7 +14,6 @@
     { lib, ... }:
     {
       imports = [
-        ../../../infra/common/proxmox-qemu-vm.nix
         ./wiki.nix
       ];
 

npins/sources.json

@@ -96,19 +96,6 @@
       "url": "https://github.com/hercules-ci/gitignore.nix/archive/637db329424fd7e46cf4185293b9cc8c88c95394.tar.gz",
       "hash": "02wxkdpbhlm3yk5mhkhsp3kwakc16xpmsf2baw57nz1dg459qv8w"
     },
-    "home-manager": {
-      "type": "Git",
-      "repository": {
-        "type": "GitHub",
-        "owner": "nix-community",
-        "repo": "home-manager"
-      },
-      "branch": "master",
-      "submodules": false,
-      "revision": "863842639722dd12ae9e37ca83bcb61a63b36f6c",
-      "url": "https://github.com/nix-community/home-manager/archive/863842639722dd12ae9e37ca83bcb61a63b36f6c.tar.gz",
-      "hash": "0rw9n8d4v87pzlmw7ws15f0sldb51fd9528skpbzmrzl4pinsgij"
-    },
     "htmx": {
       "type": "GitRelease",
       "repository": {

secrets/default.nix

@@ -1,4 +0,0 @@
-{
-  mapping = import ./secrets.nix;
-  rootPath = ./.;
-}

secrets/flake-part.nix

@@ -1 +0,0 @@
-{ _module.args.secrets = import ./.; }