Dockerfile for building a containerized Qt SW development environment for WebAssembly. The Docker images are published at forderud/qtwasm on Docker Hub.

Prerequisites

Instructions:

• Download and install Docker desktop from https://www.docker.com/products/docker-desktop/
• From the settings, configure http and https proxy settings, as well as proxy bypass
• Start Docker desktop in "Linux container" mode

How to build the image

Look at the scripts in the image subfolder.

How to use the image

From a Windows host:

• Run either build_cmake.bat or build_qmake.bat to build the sample project using either QMake or CMake. A web browser will automatically open and load the app after the build process have completed.

References

• https://blog.qt.io/blog/2019/03/05/using-docker-test-qt-webassembly/
• CMake toolkit: https://github.com/emscripten-core/emscripten/blob/main/cmake/Modules/Platform/Emscripten.cmake