# Get the latest Pi-hole version FROM pihole/pihole:2022.04.1 # Install necessary programs RUN apt-get update && \ apt-get upgrade -y && \ apt-get install -y \ unbound \ wget # Additional configs # unbound # COPY unbound-v1.9_pihole.conf /etc/unbound/unbound.conf.d/pihole.conf COPY unbound-v1.13.1_pihole.conf /etc/unbound/unbound.conf.d/pihole.conf # Download the DNS-Root-Zone. # Create the chroot directory and generate root.key. # Copy / move files and change owner. RUN wget -O root.hints https://www.internic.net/domain/named.root && \ mkdir /usr/local/etc/unbound && \ mv root.hints /usr/local/etc/unbound/ && \ chown -R unbound:unbound /usr/local/etc/unbound/root.* # Unbound startup script COPY start_unbound_and_s6_init.sh start_unbound_and_s6_init.sh RUN chmod +x start_unbound_and_s6_init.sh ENTRYPOINT ./start_unbound_and_s6_init.sh # Remove unnecessary programs RUN apt-get remove -y \ wget