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Mailu/optional/traefik-certdumper/run.sh

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#!/bin/bash
function dump() {
echo "$(date) Dumping certificates"
traefik-certs-dumper file --version ${TRAEFIK_VERSION:-v1} --crt-name "cert" --crt-ext ".pem" --key-name "key" --key-ext ".pem" --domain-subdir --dest /tmp/work --source /traefik/acme.json > /dev/null
if [[ -f /tmp/work/${DOMAIN}/cert.pem && -f /tmp/work/${DOMAIN}/key.pem && -f /output/cert.pem && -f /output/key.pem ]] && \
diff -q /tmp/work/${DOMAIN}/cert.pem /output/cert.pem >/dev/null && \
diff -q /tmp/work/${DOMAIN}/key.pem /output/key.pem >/dev/null ; \
then
echo "$(date) Certificate and key still up to date, doing nothing"
else
echo "$(date) Certificate or key differ, updating"
mv /tmp/work/${DOMAIN}/*.pem /output/
fi
}
mkdir -p /tmp/work
dump
while true; do
inotifywait -qq -e modify /traefik/acme.json
dump
done