Facets image does not have fonts on axes labels

[timosong]

Could be that alpine is missing a font package?
https://github.com/mskcc/roslin-variant/tree/2.6.x/build/containers/facets/1.6.2

Or the R script needs to adapt to the singularity image. the doFacets script calls fplots_ggplot2.R, which I think is the one creating the image.

https://github.com/mskcc/facets-suite/blob/master/fPlots_ggplot2.R

docker pull command:
https://hub.docker.com/r/mskcc/roslin-variant-facets

Example image:
/juno/res/ci/Proj_09455_M/dfd7102c-d66d-11e9-8f06-ec0d9a88a1c6/facets/s_C_6PL9CN_N001_d.rg.md.abra.printreads__s_C_6PL9CN_M001_d.rg.md.abra.printreads_purity.CNCF.png

[stevekm]

Adding this to @nikhil 's container seems to fix the problem:

apk --no-cache add msttcorefonts-installer && \
    update-ms-fonts && \
    fc-cache -f