ARG CLOUDFLARE_DOCKER_REGISTRY_HOST FROM ${CLOUDFLARE_DOCKER_REGISTRY_HOST:-registry.cfdata.org}/stash/cf/debian-images/bookworm/main:2025.7.0@sha256:6350da2f7e728dae2c1420f6dafc38e23cacc0b399d3d5b2f40fe48d9c8ff1ca RUN apt-get update && \ apt-get upgrade -y && \ apt-get install --no-install-recommends --allow-downgrades -y \ build-essential \ git \ go-boring=1.24.9-1 \ libffi-dev \ procps \ python3-dev \ python3-pip \ python3-setuptools \ python3-venv \ # libmsi and libgcab are libraries the wixl binary depends on. libmsi-dev \ libgcab-dev && \ rm -rf /var/lib/apt/lists/* && \ # Install wixl curl -o /usr/local/bin/wixl -L https://pkg.cloudflare.com/binaries/wixl && \ chmod a+x /usr/local/bin/wixl && \ mkdir -p opt WORKDIR /opt