Docker container for SWIG. Helpful when you need a specific version to avoid massive diffs.

Dockerfile

# Usage
#
# To build:
#   $ docker build --build-arg SWIG_VERSION=3.0.10 -t swig .
#
# To run:
#   host$ docker run --rm -it -v $(pwd):/src swig
#   cont$ swig ...
#
# For SWIG 4.x use bullseye, for 3.x use buster
ARG DEB_RELEASE=buster

# -- Build swig here --
FROM debian:${DEB_RELEASE}-slim AS builder

ARG SWIG_VERSION=3.0.8

RUN sed -Ee 's/^deb /deb-src /' /etc/apt/sources.list >> /etc/apt/sources.list.d/debsrc.list \
    && apt-get update -q \
    && DEBIAN_FRONTEND=noninteractive apt-get install -q -y --no-install-recommends \
        build-essential \
        man \
        wget \
        ca-certificates \
    && DEBIAN_FRONTEND=noninteractive apt-get build-dep -q -y --no-install-recommends \
        "swig${SWIG_VERSION%.*}" \
    && rm -rf /var/lib/apt/lists/*
RUN wget "https://sourceforge.net/projects/swig/files/swig/swig-${SWIG_VERSION}/swig-${SWIG_VERSION}.tar.gz/download" -O swig.tar.gz \
    && tar xzf "swig.tar.gz"
RUN cd "swig-${SWIG_VERSION}/" \
    && ./configure \
    && make \
    && make install

# -- Runtime image --
FROM debian:${DEB_RELEASE}-slim

RUN adduser -q swig --disabled-password --gecos '' \
    && mkdir /src \
    && apt-get update -q \
    && DEBIAN_FRONTEND=noninteractive apt-get install -q -y --no-install-recommends \
        libc6 \
        libgcc1 \
        libpcre3 \
        libstdc++6 \
        zlib1g \
        make \
        python3 \
    && rm -rf /var/lib/apt/lists/*

COPY --from=builder /usr/local/ /usr/local/

USER swig
WORKDIR /src