qt6docker

Dockerfile to build Qt 6

You can pull a prebuilt Ubuntu 20.04 image with Qt 6 from Docker Hub:

sudo docker pull omergoktas/qt6docker

Based on the code (thanks to @wiktorguz)

How to build an image

Clone the repository:

git clone https://github.com/omergoktas/qt6docker
cd qt6docker

Build the image:
```
sudo docker build --tag qt6docker .
```

or build the image with a specific Qt module (i.e., qtbase):

sudo docker build --build-arg QT_MODULE=qtbase --tag qt6docker .

or build the image with a specific version of Qt:

sudo docker build --build-arg QT_MAJ=6.1 --build-arg QT_MIN=1 --tag qt6docker .

or build the image with a specific Qt source:

sudo docker build --build-arg QT_SRC_URL="https://download.qt.io/development_releases/qt/6.5/6.5.0-beta2/submodules/qtbase-everywhere-src-6.5.0-beta2.tar.xz" --tag qt6docker .

or build the image with a specific version of Ubuntu:

sudo docker build --build-arg BASE_IMAGE=ubuntu:18.04 --tag qt6docker .

Note Qt 6.2.0+ requires Ubuntu 20.04+ to build successfully.