# Minimal Docker image for compiling PFEXTLIB libraries with libstdc++.5
# Based on CentOS 3.9 packages from archive.kernel.org

FROM scratch

# Copy minimal root filesystem from CentOS 3.9
# We'll build this using a bootstrap script

# Maintainer information
LABEL maintainer="PFEXTLIB Build Environment"
LABEL description="CentOS 3.9 based image with libstdc++.5 for legacy library compilation"

# Set environment variables
ENV PATH=/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
ENV LD_LIBRARY_PATH=/usr/local/lib:/usr/lib:/lib
ENV PREFIX=/usr/local/PFEXTLIB-1.2

# This Dockerfile requires a bootstrap process
# Use the accompanying build-image.sh script to create this image