1 files changed, 26 insertions, 10 deletions
diff --git a/pkgs/applications/graphics/gimp/plugins/default.nix b/pkgs/applications/graphics/gimp/plugins/default.nix
index 555bfbe17e7f..db3bd494b6b1 100644
--- a/pkgs/applications/graphics/gimp/plugins/default.nix
+++ b/pkgs/applications/graphics/gimp/plugins/default.nix
@@ -23,9 +23,12 @@ let
         mkdir -p $out/${gimp.targetScriptDir}/${name};
         for p in "$@"; do cp "$p" -r $out/${gimp.targetScriptDir}/${name}; done
       }
-      installPlugins(){
-        mkdir -p $out/${gimp.targetPluginDir}/${name};
-        for p in "$@"; do cp "$p" -r $out/${gimp.targetPluginDir}/${name}; done
+      installPlugin() {
+        # The base name of the first argument is the plug-in name and the main executable.
+        # GIMP only allows a single plug-in per directory:
+        # https://gitlab.gnome.org/GNOME/gimp/-/commit/efae55a73e98389e38fa0e59ebebcda0abe3ee96
+        pluginDir=$out/${gimp.targetPluginDir}/$(basename "$1")
+        install -Dt "$pluginDir" "$@"
       }
     '';
 
@@ -83,15 +86,28 @@ in
        Filters/Generic/FFT Forward
        Filters/Generic/FFT Inverse
     */
-    name = "fourier-0.4.3";
-    buildInputs = with pkgs; [ fftw ];
+    pname = "fourier";
+    version = "0.4.3";
 
     src = fetchurl {
-      url = "https://www.lprp.fr/files/old-web/soft/gimp/${name}.tar.gz";
+      url = "https://www.lprp.fr/files/old-web/soft/gimp/${pname}-${version}.tar.gz";
       sha256 = "0mf7f8vaqs2madx832x3kcxw3hv3w3wampvzvaps1mkf2kvrjbsn";
     };
 
-    installPhase = "installPlugins fourier";
+    buildInputs = with pkgs; [ fftw ];
+
+    postPatch = ''
+      # The tarball contains a prebuilt binary.
+      make clean
+    '';
+
+    installPhase = ''
+      runHook preInstall
+
+      installPlugin fourier
+
+      runHook postInstall
+    '';
 
     meta = with lib; {
       description = "GIMP plug-in to do the fourier transform";
@@ -131,7 +147,7 @@ in
       rev = "de4367f71e40fe6d82387eaee68611a80a87e0e1";
       sha256 = "1zzvbczly7k456c0y6s92a1i8ph4ywmbvdl8i4rcc29l4qd2z8fw";
     };
-    installPhase = "installPlugins src/texturize";
+    installPhase = "installPlugin src/texturize";
     meta.broken = true; # https://github.com/lmanul/gimp-texturize/issues/1
   };
 
@@ -145,7 +161,7 @@ in
       url = "https://github.com/pixlsus/registry.gimp.org_static/raw/master/registry.gimp.org/files/wavelet-sharpen-0.1.2.tar.gz";
       sha256 = "0vql1k67i21g5ivaa1jh56rg427m0icrkpryrhg75nscpirfxxqw";
     };
-    installPhase = "installPlugins src/wavelet-sharpen"; # TODO translations are not copied .. How to do this on nix?
+    installPhase = "installPlugin src/wavelet-sharpen"; # TODO translations are not copied .. How to do this on nix?
   };
 
   lqrPlugin = pluginDerivation rec {
@@ -181,7 +197,7 @@ in
     buildInputs = with pkgs; [ lensfun gexiv2 ];
 
     installPhase = "
-      installPlugins gimp-lensfun
+      installPlugin gimp-lensfun
     ";
 
     meta = {