Add build recipe

README.md

@@ -34,6 +34,9 @@ Depending on your system, you might need to install tkinter. Install with
 
 ## Graphical user interface
 
+Graphical user interface supports importing and exporting presets using json files.
+QRCode generation is made on changes.
+
 ![image](pics/screenshot_202211300101.png)
 
 
@@ -44,6 +47,38 @@ Basically, Segno UI is a wrapper using the excellent [PySimpleGUI](https://githu
 It should be quite future proof since all properties that go into the QR codes are dynamically generated by reading the qrcode maker function signatures.
 Hence, if segno adds a new parameter, it will automatically exist in Segno UI.
 
+### Windows compilation
+
+windows compilation was done using [Nuitka](https://github.com/nuitka/nuitka)
+
+In order to compile, you'll need Nuitka a C compiler (both MinGW and Visual C are accepted).
+
+#### Install compiler
+
+Update: With Nuitka 1.2, we don't need to manually download the compiler anymore. It will propose to download a compiler from [here](https://github.com/brechtsanders/winlibs_mingw/releases/download/11.3.0-14.0.3-10.0.0-msvcrt-r3/winlibs-i686-posix-dwarf-gcc-11.3.0-llvm-14.0.3-mingw-w64msvcrt-10.0.0-r3.zip)
+
+
+We'll download mingw as compiler (project URL https://mingw-w64.org/)
+Your compiler should be in those paths depending on your target architecture
+```
+C:\MINGW\mingw32\bin\gcc.exe
+C:\MINGW\mingw64\bin\gcc.exe
+```
+
+#### Install nuitka
+```
+c:\python37-32\python.exe -m pip install nuitka ordered-set
+```
+
+#### Compilation
+
+Here are the compiling instructions so you can create your own segno distribution files for Windows.
+
+The following command should produce a target called `segno_ui.exe` which is portable for Windows 7 or newer.
+```
+c:\python37-32\python.exe -m nuitka --onefile --onefile-windows-splash-screen-image=segno_ui\splash.png --plugin-enable=tk-inter "c:\segno_ui\segno_ui.py"
+```
+
 ## Why
 
 I've built this tool to quickly create / store settings for some vCards / MeCards without going online.