Docker Image based on Ubuntu Focal for C/C++ Development

Dockerfile

FROM ubuntu:focal

RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y ca-certificates wget perl make gcc-10 g++-10 gdb

RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 10 && \
    update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 10

# Install OpenSSL 1.1.1k
RUN wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz && \
    tar -xzf openssl-1.1.1k.tar.gz && \
    cd openssl-1.1.1k && \
    ./config && \
    make -j$(nproc) && \
    make install && \
    cd .. && \
    rm -rf openssl-1.1.1k*

# Install CMake 3.20.1
RUN wget https://github.com/Kitware/CMake/releases/download/v3.20.1/cmake-3.20.1.tar.gz && \
    tar -xzf cmake-3.20.1.tar.gz && \
    cd cmake-3.20.1 && \
    ./bootstrap && \
    make -j$(nproc) && \
    make install && \
    cd .. && \
    rm -rf cmake-3.20.1*

# Install Boost 1.75.0
RUN wget https://boostorg.jfrog.io/artifactory/main/release/1.75.0/source/boost_1_75_0.tar.gz && \
    tar -xzf boost_1_75_0.tar.gz && \
    cd boost_1_75_0 && \
    ./bootstrap.sh && \
    ./b2 -j$(nproc) && \
    ./b2 install && \
    cd .. && \
    rm -rf boost_1_75_0*