i’ve been cargo-culting this dependency stack in my dockerfiles for a while now:
FROM amazonlinux:latest
WORKDIR /home/ec2-user/
RUN yum -y update
RUN yum -y install lsb-release curl git cmake ninja-build clang python \
uuid-dev libicu-dev icu-devtools libbsd-dev libedit-dev libxml2-dev \
libsqlite3-dev swig libpython-dev libncurses5-dev pkg-config tar
ENV SWIFTENV_ROOT /home/ec2-user/.swiftenv
RUN mkdir -p $SWIFTENV_ROOT
ADD https://github.com/kylef/swiftenv/archive/1.2.0.tar.gz /tmp/swiftenv.tar.gz
RUN tar -xzf /tmp/swiftenv.tar.gz -C $SWIFTENV_ROOT --strip 1
ENV PATH $SWIFTENV_ROOT/bin:$SWIFTENV_ROOT/shims:$PATH
ENV SWIFT_VERSION DEVELOPMENT-SNAPSHOT-2022-08-01-a
RUN swiftenv install https://download.swift.org/development/amazonlinux2/swift-$SWIFT_VERSION/swift-$SWIFT_VERSION-amazonlinux2.tar.gz
RUN swiftenv global $SWIFT_VERSION
i’ve suspected most of these dependencies aren’t actually necessary to get a swift environment going. (i am not building the compiler from inside the container)
what is the bare minimum dependency stack needed to get a swift environment going?