diff --git a/flake.nix b/flake.nix
index 73615e7..b4cd774 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,6 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-utils.url = "github:numtide/flake-utils";
-    # Source du code GIMP 
     gimp-source = {
       url = "git+https://gitlab.gnome.org/GNOME/gimp";
       flake = false;
@@ -13,7 +12,7 @@
       flake = false;
     };
   };
-  outputs = { self, nixpkgs, flake-utils, gimp-source, ... }:
+  outputs = { self, nixpkgs, flake-utils, gimp-source, gimp-data, ... }:
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
@@ -23,22 +22,37 @@
           pname = "gimp";
           version = "3.0.4";
           
-          src = gimp-source;
+          src = pkgs.runCommand "merged-source" {} ''
+            mkdir -p $out
+            
+            # Copy first repo (main source)
+            cp -r --no-preserve=mode ${gimp-source}/* $out/
+            
+            mkdir -p $out/gimp-data
+            cp -r --no-preserve=mode ${gimp-data}/* $out/gimp-data/
+            
+            chmod -R +r $out
+            chmod -R +w $out
+          '';
+
+          nativeBuildInputs = with pkgs; [
+            # Build tools
+            git
+            meson
+            ninja
+            pkg-config
+            gettext
+            python3Packages.pygobject3
+            python3
+          ];
           
           buildInputs = with pkgs; [
-            #0
-            meson
-            #1
-            pkg-config
-            #2
-            gettext
             #3
             babl
             gegl
             #4
-            gtk4
+            gtk3
             glib
-            glib-networking
             gdk-pixbuf
             pango
             #5
@@ -60,18 +74,104 @@
             lcms
             #10
             libmypaint
-            # Add your build dependencies
-            # gcc
-            # cmake
-            # python3
+            #11
+            mypaint-brushes1
+            #12
+            libsoup_3
+            python3Packages.pycairo
+            glib-networking
+            #13
+            openjpeg
+            libmng
+            libwmf
+            #14
+            libheif
+            libde265
+            libaom
+            openjpeg
+            #15
+            #??
+            #21 (mandatory packages)
+            appstream-glib
+            atk
+            fontconfig
+            freetype
+            gvfs
+            json-glib
+            libarchive
+            libpng
+            librsvg
+            libtiff
+            poppler
+            poppler_data
+            perl
+
+            # require only at build, not in install readme
+            xorg.libXmu
+            xorg.libXpm
+            libxslt
+            shared-mime-info
+            
           ];
           
+          configurePhase = ''
+            export HOME=$TMPDIR/home
+            mkdir -p $HOME/.local/share
+            mkdir -p $HOME/.config
+            
+            export PKG_CONFIG_PATH="${pkgs.glib-networking}/lib/pkgconfig:${pkgs.glib}/lib/pkgconfig:$PKG_CONFIG_PATH"
+            export GIO_MODULE_DIR="${pkgs.glib-networking}/lib/gio/modules"
+            export FONTCONFIG_CACHE="$TMPDIR/fontconfig-cache"
+            
+            export XDG_DATA_HOME=$HOME/.local/share
+            export XDG_CONFIG_HOME=$HOME/.config
+            export XDG_CACHE_HOME=$TMPDIR/cache
+            mkdir -p "$XDG_CACHE_HOME/fontconfig"
+            mkdir -p "$FONTCONFIG_CACHE"
+            export GIMP_TESTING=1
+            export G_MESSAGES_DEBUG=""
+            export DISPLAY=""
+            export WAYLAND_DISPLAY=""
+            export XDG_RUNTIME_DIR=""
+
+            # Fontconfig setup
+            export FONTCONFIG_FILE=${pkgs.fontconfig.out}/etc/fonts/fonts.conf
+            
+            git init
+            git remote add origin 'https://gitlab.gnome.org/GNOME/gimp'
+            #git submodule update --init
+            meson _build \
+              --prefix=$out \
+              --buildtype=release \
+              -Dgi-docgen=disabled \
+              -Dlua=false 
+
+            # Fxing these fkingujjckjvnbnsdsc shebangs <3 claude.ai thx for help
+            patchShebangs . || true
+            patchShebangs _build/ || true
+
+            find . -type f -exec grep -l "#!/usr/bin/env" {} \; 2>/dev/null | while read file; do
+              echo "Fixing shebang in: $file"
+              sed -i 's|#!/usr/bin/env python3|#!${pkgs.python3}/bin/python3|g' "$file" || true
+              sed -i 's|#!/usr/bin/env python|#!${pkgs.python3}/bin/python|g' "$file" || true
+              sed -i 's|#!/usr/bin/env bash|#!${pkgs.bash}/bin/bash|g' "$file" || true
+              sed -i 's|#!/usr/bin/env sh|#!${pkgs.bash}/bin/sh|g' "$file" || true
+              sed -i 's|#!/usr/bin/env perl|#!${pkgs.perl}/bin/perl|g' "$file" || true
+            done
+          '';
+          
           buildPhase = ''
-            meson compile
+          export LD_LIBRARY_PATH="$PWD/_build/libgimp:$PWD/_build/libgimpbase:$PWD/_build/libgimpcolor:$PWD/_build/libgimpconfig:$PWD/_build/libgimpmath:$PWD/_build/libgimpmodule:$PWD/_build/libgimpthumb:$PWD/_build/libgimpwidgets:$LD_LIBRARY_PATH"
+            ninja -C _build -v
           '';
           
           installPhase = ''
-            mkdir -p $out/bin
+            #mkdir -p $out/bin
+            echo "Installing GIMP..."
+            ninja -C _build install
+            
+            # Ensure the binary is executable
+            chmod +x $out/bin/gimp-* || true
             # Install built files
             # make install PREFIX=$out
             # cp executable $out/bin/
diff --git a/result b/result
new file mode 120000
index 0000000..1abda54
--- /dev/null
+++ b/result
@@ -0,0 +1 @@
+/nix/store/nlf9xwclkckipcmli0967mp910nzgg36-gimp-3.0.4
\ No newline at end of file