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#!/bin/bash
# gitlab-runner data directory
DATA_DIR="/etc/gitlab-runner"
# custom certificate authority path
CA_CERTIFICATES_PATH=${CA_CERTIFICATES_PATH:-$DATA_DIR/certs/ca.crt}
LOCAL_CA_PATH="/usr/local/share/ca-certificates/ca.crt"
update_ca() {
echo "Updating CA certificates..."
cp "${CA_CERTIFICATES_PATH}" "${LOCAL_CA_PATH}"
update-ca-certificates --fresh >/dev/null
}
if [ -f "${CA_CERTIFICATES_PATH}" ]; then
# update the ca if the custom ca is different than the current
cmp -s "${CA_CERTIFICATES_PATH}" "${LOCAL_CA_PATH}" || update_ca
fi
# launch CMD passing all arguments
exec "$@"
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