Dockerfile

FROM alpine:3.21 as base

RUN apk add openjdk8


FROM base as build

LABEL authors="Carmen Tawalika,Markus Neteler"
LABEL maintainer="tawalika@mundialis.de,neteler@mundialis.de"

USER root

ENV BUILD_PACKAGES="\
      gawk \
      gcc \
      gcompat \
      git \
      maven \
      musl-dev \
      python3-dev \
      wget \
      "

ENV PACKAGES="\
      fontconfig \
      gcompat \
      libgfortran \
      openjdk8 \
      python3 \
      vim \
      ttf-dejavu \
      zip \
      "

RUN echo "Install dependencies and tools";\
    apk update; \
    apk add --no-cache --virtual .build-deps $BUILD_PACKAGES; \
    apk add --no-cache $PACKAGES; \
    echo "Install step done"

ENV LC_ALL "en_US.UTF-8"
# SNAP wants the current folder '.' included in LD_LIBRARY_PATH
ENV LD_LIBRARY_PATH ".:/usr/lib/jvm/java-8-openjdk/jre/lib/amd64/server/:$LD_LIBRARY_PATH"

# install SNAPPY
ENV JAVA_HOME "/usr/lib/jvm/java-1.8-openjdk"

COPY snap /src/snap
RUN sh /src/snap/install.sh


FROM base as snappy

RUN apk add openjdk8 python3 ttf-dejavu
ENV LD_LIBRARY_PATH ".:$LD_LIBRARY_PATH"
COPY --from=build /root/.snap /root/.snap
COPY --from=build /usr/local/snap /usr/local/snap
# update SNAP from Web, requires font
RUN /usr/local/snap/bin/snap --nosplash --nogui --modules --update-all

# add gpt to PATH
ENV PATH="${PATH}:/usr/local/snap/bin"
# test gpt
RUN gpt -h