Set the path in macOS, so it can find /usr/local/bin/docker

dangerzone/gui/__init__.py

@@ -49,6 +49,9 @@ def gui_main(filename):
         # Required for macOS Big Sur: https://stackoverflow.com/a/64878899
         os.environ["QT_MAC_WANTS_LAYER"] = "1"
 
+        # Make sure /usr/local/bin is in the path
+        os.environ["PATH"] = "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin"
+
         # Strip ANSI colors from stdout output, to prevent terminal colors from breaking
         # the macOS GUI app
         from strip_ansi import strip_ansi

install/macos/build-app.py

@@ -64,10 +64,6 @@ def main():
     run(["pyinstaller", "install/pyinstaller/pyinstaller.spec", "--clean"])
     shutil.rmtree(os.path.join(dist_path, "dangerzone"))
 
-    os.symlink(
-        "dangerzone",
-        os.path.join(app_path, "Contents/MacOS/dangerzone-container"),
-    )
     os.symlink(
         "dangerzone",
         os.path.join(app_path, "Contents/MacOS/dangerzone-cli"),