Emojis are not rendered properly

[ebriand]

Hey 👋

Describe the bug
Emojis are not rendered properly.

To Reproduce
Steps to reproduce the behavior:

If you run the following command:

docker container run -it --rm -v $(pwd):/usr/src/app zenika/alpine-chrome --no-sandbox --print-to-pdf --hide-scrollbars https://www.fileformat.info/info/emoji/browsertest.htm

The emojis in this page are not rendered properly. Excerpt of the pdf :

What is the expected behavior?

I expect the emojis to be properly rendered like this :

Possible solution

Add an emoji font into the image.

Versions

Software	Version(s)	How-to
Chromium	84.0.4147.105	docker run -it --rm --entrypoint "" zenika/alpine-chrome chromium-browser --version
Image	30b5f743877cf4130af08c472fe972edcb9a21852911b2b8f1bdcb26fe8ebdc2	docker image inspect --format='{{index .RepoDigests 0}}' zenika/alpine-chrome
Docker Engine	19.03.12	docker version