Dockerfile-alpine

FROM alpine:latest as builder

ARG version

RUN apk add build-base wget tar cargo harfbuzz-dev openssl-dev fontconfig-dev
RUN cargo install tectonic ${version:+--vers "$version"} --features=external-harfbuzz

WORKDIR /usr/src/tex
RUN wget 'https://sourceforge.net/projects/biblatex-biber/files/biblatex-biber/2.17/binaries/Linux-musl/biber-linux_x86_64-musl.tar.gz'
RUN tar -xvzf biber-linux_x86_64-musl.tar.gz
RUN chmod +x biber
RUN cp biber /usr/bin/biber
RUN cp ~/.cargo/bin/tectonic /usr/bin/tectonic

COPY *.tex ./
COPY *.bib ./
# first run - keep files for biber
RUN tectonic --keep-intermediates --reruns 0 main.tex
# do the biber
RUN biber main
# one last tectonic run over all files
RUN for f in *.tex; do tectonic $f; done

FROM alpine:latest
# Install runtime dependencies
RUN apk add harfbuzz fontconfig icu-libs
# copy tectonic binary to new image
COPY --from=builder /usr/bin/tectonic /usr/bin/
# reuse tectonic cache from compiling tex files
COPY --from=builder /root/.cache/Tectonic/ /root/.cache/Tectonic/
# copy biber binary to new image
COPY --from=builder /usr/bin/biber /usr/bin/ 

WORKDIR /usr/src/tex