protonmail-bridge: separate builder into new file

pkgs/applications/networking/protonmail-bridge/common.nix

@@ -0,0 +1,54 @@
+{ lib
+, fetchFromGitHub
+, buildGoModule
+, pkg-config
+, libsecret
+}:
+
+{ pname
+, tags
+, ...
+}@args:
+
+buildGoModule (lib.recursiveUpdate args rec {
+  inherit pname;
+  version = "1.5.6";
+
+  src = fetchFromGitHub {
+    owner = "ProtonMail";
+    repo = "proton-bridge";
+    rev = "br-${version}";
+    sha256 = "1na8min9cmn82lpad58abw6837k303fr09l6cvzswaxs73f231ig";
+  };
+
+  vendorSha256 = "1219xa1347877bfhnid15y6w9s4hf1czbrmll2iha4gpsmg066bb";
+
+  nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [
+    pkg-config
+  ];
+
+  buildInputs = (args.buildInputs or [ ]) ++ [
+    libsecret
+  ];
+
+  buildFlagsArray =
+    let
+      t = "github.com/ProtonMail/proton-bridge/pkg/constants";
+    in
+    [
+      "-tags=${tags}"
+      ''
+        -ldflags=
+          -X ${t}.Version=${version}
+          -X ${t}.Revision=unknown
+          -X ${t}.BuildDate=unknown
+      ''
+    ];
+
+  meta = with lib; {
+    description = "Integrate ProtonMail paid account with any program that supports IMAP and SMTP";
+    homepage = "https://protonmail.com";
+    license = licenses.gpl3;
+    plaforms = platforms.x86_64;
+  };
+})

pkgs/applications/networking/protonmail-bridge/default.nix

@@ -10,60 +10,11 @@
 , qtbase
 , qtdoc
 }:
-
 let
-
-  builder =
-    { pname
-    , tags
-    , ...
-    }@args:
-
-    buildGoModule (lib.recursiveUpdate args rec {
-      inherit pname;
-      version = "1.5.6";
-
-      src = fetchFromGitHub {
-        owner = "ProtonMail";
-        repo = "proton-bridge";
-        rev = "br-${version}";
-        sha256 = "1na8min9cmn82lpad58abw6837k303fr09l6cvzswaxs73f231ig";
+  builder = import ./common.nix {
+    inherit lib fetchFromGitHub buildGoModule libsecret pkg-config;
   };
-
-      vendorSha256 = "1219xa1347877bfhnid15y6w9s4hf1czbrmll2iha4gpsmg066bb";
-
-      nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [
-        pkg-config
-      ];
-
-      buildInputs = (args.buildInputs or [ ]) ++ [
-        libsecret
-      ];
-
-      buildFlagsArray =
-        let
-          t = "github.com/ProtonMail/proton-bridge/pkg/constants";
-        in
-        [
-          "-tags=${tags}"
-          ''
-            -ldflags=
-              -X ${t}.Version=${version}
-              -X ${t}.Revision=unknown
-              -X ${t}.BuildDate=unknown
-          ''
-        ];
-
-      meta = with lib; {
-        description = "Integrate ProtonMail paid account with any program that supports IMAP and SMTP";
-        homepage = "https://protonmail.com";
-        license = licenses.gpl3;
-        plaforms = platforms.x86_64;
-      };
-    });
-
 in
-
 {
   protonmail-bridge = builder (import ./app.nix { inherit qtbase go goModules; });
   protonmail-bridge-headless = builder (import ./headless.nix { });