Add innosetup to PATH

.gitlab-ci.yml

@@ -252,6 +252,8 @@ windows_exe:
     - pip install .[full,test]
     # Install pyinstaller
     - pip install pyinstaller
+    # Make sure innosetup is in the PATH
+    - SET "PATH=C:\\Program Files (x86)\\Inno Setup 6;%PATH%"
     # Generate fat binary
     - cd package
     - cd windows