FROM alpine:edge LABEL org.opencontainers.image.title="Nerd Fonts Patcher" \ org.opencontainers.image.description="Patches developer targeted fonts with a high number of glyphs (icons)." \ org.opencontainers.image.url="https://www.nerdfonts.com/" \ org.opencontainers.image.source="https://github.com/ryanoasis/nerd-fonts" \ org.opencontainers.image.licenses="MIT" RUN apk add --no-cache fontforge --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing && \ apk add --no-cache py3-pip && \ pip install configparser # sys.stdout.write encoding (py) ENV PYTHONIOENCODING=utf-8 VOLUME /in /out COPY . /nerd ENTRYPOINT [ "/bin/sh", "/nerd/bin/scripts/docker-entrypoint.sh" ]