ARG IMAGE="python:3-slim-buster"

FROM $IMAGE AS base

RUN apt-get update -qq \

&& DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends \

ca-certificates \

clang \

lld \

curl \

libffi-dev \

libreadline-dev \

tcl-dev \

graphviz \

xdot \

&& apt-get autoclean && apt-get clean && apt-get -y autoremove \

&& update-ca-certificates \

&& rm -rf /var/lib/apt/lists

FROM base AS build

RUN apt-get update -qq \

&& DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends \

bison \

flex \

gawk \

gcc \

git \

iverilog \

pkg-config \

&& apt-get autoclean && apt-get clean && apt-get -y autoremove \

&& rm -rf /var/lib/apt/lists

COPY . /yosys

ENV PREFIX /opt/yosys

RUN cd /yosys \

&& make \

&& make install \

&& make test

FROM base

COPY --from=build /opt/yosys /opt/yosys

ENV PATH /opt/yosys/bin:$PATH

RUN useradd -m yosys

USER yosys

CMD ["yosys"]