Docker-alpine: "apk --update add font-config ttf-dejavu" yelds "ERROR: unsatisfiable constraints"

[skarpushin]

HI, that's what I do:

dockerfile:

FROM tomcat:8.0.47-jre8-alpine
RUN apk --update add font-config ttf-dejavu

and then I get an error:

fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/main/x86_64/APKINDEX.tar.gz
fetch http://dl-cdn.alpinelinux.org/alpine/v3.6/community/x86_64/APKINDEX.tar.gz
ERROR: unsatisfiable constraints:
  font-config (missing):
    required by: world[font-config]
The command '/bin/sh -c apk --update add font-config ttf-dejavu' returned a non-zero code: 1

Any ides on how to fix that?

[liyuankui]

it's fontconfig, without dash

[skarpushin]

@liyuankui , thank you, that worked!
RUN apk --update add fontconfig ttf-dejavu