FROM ubuntu:20.04 ENV DEBIAN_FRONTEND=noninteractive RUN apt-get update && apt-get install -y \ build-essential cmake pkg-config libtool autoconf automake \ curl git m4 g++ gcc libcurl4-gnutls-dev zlib1g-dev \ libsodium-dev unzip zip bsdmainutils \ && rm -rf /var/lib/apt/lists/* WORKDIR /hush3 # Build script - runs inside container COPY build-docker-release.sh /build-docker-release.sh RUN chmod +x /build-docker-release.sh ENTRYPOINT ["/build-docker-release.sh"]