.

2 files changed, 1 insertions, 105 deletions

diff --git a/justfile b/justfile
index cef7016..e76974c 100644
--- a/justfile
+++ b/justfile
@@ -8,5 +8,5 @@ gui:
 # Build the picostream GUI executable
 build-gui:
     uv pip install pyinstaller pyinstaller-hooks-contrib
-    uv run python tools/build_gui.py
+    uv run pyinstaller PicoStream.spec --onefile --noconfirm
 
diff --git a/tools/build_gui.py b/tools/build_gui.py
deleted file mode 100644
index 91df97f..0000000
--- a/tools/build_gui.py
+++ /dev/null
@@ -1,104 +0,0 @@
-import glob
-import os
-import platform
-import sys
-
-try:
-    import PyInstaller.__main__
-except ImportError:
-    print("Error: PyInstaller is not installed. Please run 'uv pip install pyinstaller'.")
-    sys.exit(1)
-
-
-def find_libffi_dll():
-    """
-    Find the libffi-*.dll file required for _ctypes on Windows.
-
-    Searches in common locations:
-    1. The active Python environment's DLLs directory.
-    2. The base Python installation's DLLs directory (if in a venv).
-    3. A Conda environment's Library/bin directory.
-
-    Returns:
-        A tuple containing the path to the DLL (or None) and a list of
-        directories that were searched.
-    """
-    if sys.platform != "win32":
-        return None, []
-
-    search_paths = []
-    # 1. Active environment's DLLs directory (sys.prefix is the venv path)
-    search_paths.append(os.path.join(sys.prefix, "DLLs"))
-
-    # 2. Base Python installation's DLLs directory (if in a venv)
-    if hasattr(sys, "base_prefix") and sys.base_prefix != sys.prefix:
-        search_paths.append(os.path.join(sys.base_prefix, "DLLs"))
-
-    # 3. Conda environment's Library/bin directory
-    conda_prefix = os.environ.get("CONDA_PREFIX")
-    if conda_prefix:
-        search_paths.append(os.path.join(conda_prefix, "Library", "bin"))
-
-    print("--- Searching for libffi DLL on Windows ---")
-    unique_paths = sorted(list(set(p for p in search_paths if os.path.isdir(p))))
-
-    for path in unique_paths:
-        print(f"  - Checking: {path}")
-        dll_pattern = os.path.join(path, "libffi-*.dll")
-        found_dlls = glob.glob(dll_pattern)
-        if found_dlls:
-            dll_path = found_dlls[0]
-            print(f"  - Found: {dll_path}")
-            return dll_path, unique_paths
-
-    return None, unique_paths
-
-
-def main() -> None:
-    """
-    Build the PicoStream GUI executable using PyInstaller.
-    """
-    print(f"--- Starting PicoStream Build ---")
-    print(f"Python: {sys.version} ({platform.architecture()[0]}) on {sys.platform}")
-
-    entry_script = "picostream/main.py"
-    app_name = "PicoStream"
-
-    pyinstaller_args = [
-        "--onefile",
-        "--windowed",
-        f"--name={app_name}",
-    ]
-
-    if sys.platform == "win32":
-        libffi_path, searched_paths = find_libffi_dll()
-        if libffi_path:
-            # The format for --add-binary is "source;destination" on Windows.
-            # We add the DLL to the root of the bundle.
-            pyinstaller_args.append(f"--add-binary={libffi_path}{os.pathsep}.")
-        else:
-            print("\nERROR: Could not find libffi-*.dll on Windows.")
-            print("This DLL is required for the _ctypes module to work correctly.")
-            print("Searched in the following directories:")
-            for path in searched_paths:
-                print(f"  - {path}")
-            print("Please ensure you are using a standard CPython or Conda installation.")
-            sys.exit(1)
-
-    # Add the entry script at the end
-    pyinstaller_args.append(entry_script)
-
-    print("\n--- Running PyInstaller ---")
-    print(f"Arguments: {' '.join(pyinstaller_args)}")
-
-    PyInstaller.__main__.run(pyinstaller_args)
-
-    print(f"\n--- Build Complete ---")
-    if sys.platform == "win32":
-        print(f"Executable created at: dist\\{app_name}.exe")
-    else:
-        print(f"Executable created at: dist/{app_name}")
-
-
-if __name__ == "__main__":
-    main()