smartbotic/deploy/zeus/ca/build-bundle.sh

#!/bin/sh
# Combine the runtime image's CA bundle with the extra certificates here.
#
# Read out of the image rather than off the host: the container trusts Debian's
# CA set, and zeus is Void - splicing the host's bundle in would hand the
# containers a different set of roots than the image was built with.
set -eu
cd "$(dirname "$0")"
IMAGE="${IMAGE:-smartbotic-automation:current}"

docker run --rm --entrypoint cat "$IMAGE" /etc/ssl/certs/ca-certificates.crt > bundle.crt
for cert in *.crt; do
    [ "$cert" = "bundle.crt" ] && continue
    printf '\n# %s\n' "$cert" >> bundle.crt
    cat "$cert" >> bundle.crt
done
echo "bundle.crt: $(grep -c 'BEGIN CERTIFICATE' bundle.crt) certificates"