mattermost-docker/scripts/issue-certificate.sh
2021-05-04 14:15:37 +02:00

77 lines
1.4 KiB
Bash
Executable File

#!/bin/bash
usage() {
cat <<EOF
Usage: $0 [-h] <-d DOMAIN> <-o PATH>
Options
-h Print this help
-o Output path (e.g. \${PWD}/certs)
-d Domain certificate is issued for (e.g. mm.example.com)
EOF
}
issue_cert_standalone() {
docker run -it --rm --name certbot -p 80:80 \
-v "${1}/etc/letsencrypt:/etc/letsencrypt" \
-v "${1}/lib/letsencrypt:/var/lib/letsencrypt" \
certbot/certbot certonly --standalone -d ${2}
}
authenticator_to_webroot() {
sed -i 's/standalone/webroot/' ${1}/etc/letsencrypt/renewal/${2}.conf
tee -a ${1}/etc/letsencrypt/renewal/${2}.conf >/dev/null <<EOF
webroot_path = /usr/share/nginx/html,
[[webroot_map]]
EOF
}
# become root (keeping environment) and make script executable
if [ $EUID != 0 ]; then
chmod +x "$0"
sudo -E ./"$0" "$@"
exit $?
fi
while getopts d:o:h opt; do
case "$opt" in
d)
domain=$OPTARG
;;
o)
output=$OPTARG
;;
h)
usage
exit 0
;;
\?)
usage >&2
exit 64
;;
esac
done
shift $((OPTIND - 1))
if [ -z "$domain" ]; then
echo "-d is required" >&2
usage >&2
exit 64
fi
if [ -z "$output" ]; then
echo "-o is required" >&2
usage >&2
exit 64
fi
if ! $(which docker 1>/dev/null); then
echo "Can't find Docker command" >&2
exit 64
fi
issue_cert_standalone ${output} ${domain}
authenticator_to_webroot ${output} ${domain}