Install a new font on AWS Lamba

Question

I\'m installing Imagemagick on AWS Lambda and it appears that the fonts that Imagemagick normally uses aren\'t preinstalled, how can I add additional fonts?

Answer 1

Here's what I just got to work for custom fonts on AWS Lambda with pandoc/xelatex. I assume you can do something very similar to get Imagemagick to work correctly.

I created a fonts directory in my project and placed all of my fonts there. Also in that directory I created a fonts.conf file that looks like this:

  /var/task/fonts/
  /tmp/fonts-cache/
  

And then in my (node.js based) handler function before shelling out to call pandoc I set an ENV var to tell fontconfig where to find the fonts.

process.env.FONTCONFIG_PATH='/var/task/fonts'

After doing that I can refer to a font, like Bitter, in my template by name (just Bitter) and then pandoc/xelatex/fontconfig/whatever knows which version of the font to use (like Bitter-Bold.otf vs Bitter-Italic.otf) based on the styling that any bit of text is supposed to have.

I figured this out based on the tips in this project for getting RSVG to work with custom fonts on Lambda: https://github.com/claudiajs/rsvg-convert-aws-lambda-binary/blob/master/README.md#using-custom-fonts