Factorise the resource definition

infra/fedi300/default.nix

@@ -2,7 +2,6 @@
 
 {
   imports = [
-    ../common
     ./forgejo-actions-runner.nix
   ];
 

infra/flake-part.nix

@@ -1,5 +1,35 @@
 { self, inputs, ... }:
 
+let
+  makeResource =
+    vmid:
+    { providers, ... }:
+    let
+      vmmodule = import (./. + "/${vmid}");
+    in
+    {
+      type = providers.local.exec;
+      imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
+      ssh = {
+        # FIXME: The following assumes that `vmmodule` does not use arguments
+        # and does not get `proxolix.vm.ip4` from an import, etc. I have tried
+        # an approach with `lib.evalModules` but I cannot get it to work.
+        host = vmmodule.procolix.vm.ip4;
+        opts = "";
+        hostPublicKey = self.keys.systems.${vmid};
+      };
+      nixpkgs = inputs.nixpkgs;
+      nixos.module = {
+        imports = [
+          vmmodule
+          ./common
+          self.nixosModules.ageSecrets
+          { fediversity.hostPublicKey = self.keys.systems.${vmid}; }
+        ];
+      };
+    };
+
+in
 {
   nixops4Deployments.git =
     { providers, ... }:
@@ -7,41 +37,8 @@
       providers.local = inputs.nixops4-nixos.modules.nixops4Provider.local;
 
       resources = {
-        vm02116 = {
+        vm02116 = makeResource "vm02116" { inherit providers; };
-          type = providers.local.exec;
+        fedi300 = makeResource "fedi300" { inherit providers; };
-          imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
-          ssh = {
-            host = "185.206.232.34";
-            opts = "";
-            hostPublicKey = self.keys.systems.vm02116;
-          };
-          nixpkgs = inputs.nixpkgs;
-          nixos.module = {
-            imports = [
-              ./vm02116
-              self.nixosModules.ageSecrets
-              { fediversity.hostPublicKey = self.keys.systems.vm02116; }
-            ];
-          };
-        };
-
-        fedi300 = {
-          type = providers.local.exec;
-          imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
-          ssh = {
-            host = "95.215.187.30";
-            opts = "";
-            hostPublicKey = self.keys.systems.fedi300;
-          };
-          nixpkgs = inputs.nixpkgs;
-          nixos.module = {
-            imports = [
-              ./fedi300
-              self.nixosModules.ageSecrets
-              { fediversity.hostPublicKey = self.keys.systems.fedi300; }
-            ];
-          };
-        };
       };
     };
 
@@ -51,23 +48,7 @@
       providers.local = inputs.nixops4-nixos.modules.nixops4Provider.local;
 
       resources = {
-        vm02187 = {
+        vm02187 = makeResource "vm02187" { inherit providers; };
-          type = providers.local.exec;
-          imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
-          ssh = {
-            host = "185.206.232.187";
-            opts = "";
-            hostPublicKey = self.keys.systems.vm02187;
-          };
-          nixpkgs = inputs.nixpkgs;
-          nixos.module = {
-            imports = [
-              ./vm02187
-              self.nixosModules.ageSecrets
-              { fediversity.hostPublicKey = self.keys.systems.vm02187; }
-            ];
-          };
-        };
       };
     };
 
@@ -77,59 +58,9 @@
       providers.local = inputs.nixops4-nixos.modules.nixops4Provider.local;
 
       resources = {
-        vm02117 = {
+        vm02117 = makeResource "vm02117" { inherit providers; };
-          type = providers.local.exec;
+        vm02179 = makeResource "vm02179" { inherit providers; };
-          imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
+        vm02186 = makeResource "vm02186" { inherit providers; };
-          ssh = {
-            host = "185.206.232.106";
-            opts = "";
-            hostPublicKey = self.keys.systems.vm02117;
-          };
-          nixpkgs = inputs.nixpkgs;
-          nixos.module = {
-            imports = [
-              ./vm02117
-              self.nixosModules.ageSecrets
-              { fediversity.hostPublicKey = self.keys.systems.vm02117; }
-            ];
-          };
-        };
-
-        vm02179 = {
-          type = providers.local.exec;
-          imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
-          ssh = {
-            host = "185.206.232.179";
-            opts = "";
-            hostPublicKey = self.keys.systems.vm02179;
-          };
-          nixpkgs = inputs.nixpkgs;
-          nixos.module = {
-            imports = [
-              ./vm02179
-              self.nixosModules.ageSecrets
-              { fediversity.hostPublicKey = self.keys.systems.vm02179; }
-            ];
-          };
-        };
-
-        vm02186 = {
-          type = providers.local.exec;
-          imports = [ inputs.nixops4-nixos.modules.nixops4Resource.nixos ];
-          ssh = {
-            host = "185.206.232.186";
-            opts = "";
-            hostPublicKey = self.keys.systems.vm02186;
-          };
-          nixpkgs = inputs.nixpkgs;
-          nixos.module = {
-            imports = [
-              ./vm02186
-              self.nixosModules.ageSecrets
-              { fediversity.hostPublicKey = self.keys.systems.vm02186; }
-            ];
-          };
-        };
       };
     };
 }

infra/vm02116/default.nix

@@ -1,6 +1,5 @@
 {
   imports = [
-    ../common
     ./forgejo.nix
   ];
 

infra/vm02117/default.nix

@@ -1,8 +1,4 @@
 {
-  imports = [
-    ../common
-  ];
-
   procolix.vm = {
     name = "vm02117";
     ip4 = "185.206.232.106";

infra/vm02179/default.nix

@@ -1,8 +1,4 @@
 {
-  imports = [
-    ../common
-  ];
-
   procolix.vm = {
     name = "vm02179";
     ip4 = "185.206.232.179";

infra/vm02186/default.nix

@@ -1,8 +1,4 @@
 {
-  imports = [
-    ../common
-  ];
-
   procolix.vm = {
     name = "vm02186";
     ip4 = "185.206.232.186";

infra/vm02187/default.nix

@@ -1,6 +1,5 @@
 {
   imports = [
-    ../common
     ./wiki.nix
   ];