deduplicate

default.nix

@@ -1,8 +1,8 @@
-let
-  inputs = import ./npins;
-  system = "x86_64-linux";
-  pkgs = import inputs.nixpkgs { config = { }; overlays = [ ]; system = builtins.currentSystem; };
-  lib = import "${inputs.nixpkgs}/lib" // { inherit nixosSystem; };
+{ inputs ? import ./npins
+, system ? builtins.currentSystem
+, pkgs ? import inputs.nixpkgs { config = { }; overlays = [ ]; inherit system; }
+, lib ? import "${inputs.nixpkgs}/lib"
+    // {
     nixosSystem = args:
       import "${inputs.nixpkgs}/nixos/lib/eval-config.nix"
         (
@@ -17,7 +17,9 @@ let
           }
           // builtins.removeAttrs args [ "modules" ]
         );
-in
+  }
+,
+}:
 rec {
   nixosModules = {
     disko = "${inputs.disko}/module.nix";
@@ -31,7 +33,7 @@ rec {
   # test with
   #     nix-build -A nixosConfigurations.<config>.installTest
   nixosConfigurations = {
-    mastodon = nixosSystem {
+    mastodon = lib.nixosSystem {
       inherit system;
       modules = with nixosModules; [
         disko
@@ -41,7 +43,7 @@ rec {
       ];
     };
 
-    peertube = nixosSystem {
+    peertube = lib.nixosSystem {
       inherit system;
       modules = with nixosModules; [
         disko
@@ -51,7 +53,7 @@ rec {
       ];
     };
 
-    pixelfed = nixosSystem {
+    pixelfed = lib.nixosSystem {
       inherit system;
       modules = with nixosModules; [
         disko
@@ -61,7 +63,7 @@ rec {
       ];
     };
 
-    all = nixosSystem {
+    all = lib.nixosSystem {
       inherit system;
       modules = with nixosModules; [
         interactive-vm

deploy.nix

@@ -3,7 +3,7 @@ name: config:
 writeShellApplication {
   name = "deploy";
   text = ''
-    result="$(nix build ${./.}#nixosConfigurations.${name} --eval-store auto --store ssh-ng://${name})"
+    result="$(nix-build ${./.} -A nixosConfigurations.${name} --eval-store auto --store ssh-ng://${name})"
     # shellcheck disable=SC2087
     ssh ${name} << EOF
     nix-env -p /nix/var/nix/profiles/system --set "$result"

flake.nix

@@ -6,99 +6,25 @@
     disko.url = "github:nix-community/disko";
   };
 
-  outputs = { self, nixpkgs, disko, ... }:
+  outputs = inputs@{ self, nixpkgs, disko, ... }:
   let
     system = "x86_64-linux";
-    pkgs = nixpkgs.legacyPackages.${system};
+    default = import ./default.nix { inherit system inputs; };
   in {
 
-    nixosModules = {
-
-      ## Fediversity modules
-      fediversity = import ./fediversity;
-
-      ## VM-specific modules
-      inherit (disko.nixosModules) disko;
-      disk-layout = import ./vm/disk-layout.nix;
-      interactive-vm = import ./vm/interactive-vm.nix;
-      mastodon-vm = import ./vm/mastodon-vm.nix;
-      peertube-vm = import ./vm/peertube-vm.nix;
-      pixelfed-vm = import ./vm/pixelfed-vm.nix;
-    };
-
-    nixosConfigurations = {
-      mastodon = nixpkgs.lib.nixosSystem {
-        inherit system;
-        modules = with self.nixosModules; [
-          disko
-          disk-layout
-          fediversity
-          interactive-vm
-          mastodon-vm
-        ];
-      };
-
-      peertube = nixpkgs.lib.nixosSystem {
-        inherit system;
-        modules = with self.nixosModules; [
-          disko
-          disk-layout
-          fediversity
-          interactive-vm
-          peertube-vm
-        ];
-      };
-
-      pixelfed = nixpkgs.lib.nixosSystem {
-        inherit system;
-        modules = with self.nixosModules; [
-          disko
-          disk-layout
-          fediversity
-          interactive-vm
-          pixelfed-vm
-        ];
-      };
-
-      all = nixpkgs.lib.nixosSystem {
-        inherit system;
-        modules = with self.nixosModules; [
-          disko
-          disk-layout
-          fediversity
-          interactive-vm
-          peertube-vm
-          pixelfed-vm
-          mastodon-vm
-        ];
-      };
-    };
-
+    inherit (default)
+      nixosModules
+      nixosConfigurations
       # build with
       #     nix build .#installers.<config>
-    installers =
-      let
-        installer = (import ./installer.nix) nixpkgs;
-      in
-      nixpkgs.lib.mapAttrs (_: config: installer config) self.nixosConfigurations;
-
+      installers
       # run with
       #     nix run .#deploy.<machine>
-    deploy =
-      let
-        deployCommand = (pkgs.callPackage ./deploy.nix {});
-      in
-      nixpkgs.lib.mapAttrs (name: config: deployCommand name config) self.nixosConfigurations;
+      deploy
+      ;
 
-    checks.${system} = {
-      mastodon-garage = import ./tests/mastodon-garage.nix { inherit pkgs; };
-      pixelfed-garage = import ./tests/pixelfed-garage.nix { inherit pkgs; };
-    };
+    checks.${system} = default.tests;
 
-    devShells.${system}.default = pkgs.mkShell {
-      packages = with pkgs; [
-        nil
-      ];
-    };
+    devShells.${system}.default = default.shell;
   };
 }