Test a Conan recipe in isolation

Dockerfile

FROM conanio/gcc11-ubuntu16.04:latest

USER root

RUN pip install -U conan

COPY <<EOF /root/.conan2/profiles/default
[settings]
arch=x86_64
build_type=Release
compiler=gcc
compiler.cppstd=17
compiler.libcxx=libstdc++11
compiler.version=11
os=Linux
[options]
*/*:shared=True
EOF

RUN conan install --build missing \
    --requires "openssl/[>=1.1 <4]"

ADD . .

ARG version=0.5.14
RUN conan create . -c tools.system.package_manager:mode=install --version $version