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- #!/bin/bash
-
- if ! [ -x "$(command -v docker-compose)" ]; then
- echo 'Error: docker-compose is not installed.' >&2
- exit 1
- fi
-
- HOST_NAME=$(grep HOST_NAME .env | cut -d '=' -f2)
-
- domains=($HOST_NAME)
- rsa_key_size=4096
- data_path="./data/certbot"
- email="" # Adding a valid address is strongly recommended
- staging=0 # Set to 1 if you're testing your setup to avoid hitting request limits
-
- if [ -d "$data_path" ]; then
- read -p "Existing data found for $domains. Continue and replace existing certificate? (y/N) " decision
- if [ "$decision" != "Y" ] && [ "$decision" != "y" ]; then
- exit
- fi
- fi
-
-
- if [ ! -e "$data_path/conf/options-ssl-nginx.conf" ] || [ ! -e "$data_path/conf/ssl-dhparams.pem" ]; then
- echo "### Downloading recommended TLS parameters ..."
- mkdir -p "$data_path/conf"
- curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf > "$data_path/conf/options-ssl-nginx.conf"
- curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem > "$data_path/conf/ssl-dhparams.pem"
- echo
- fi
-
- echo "### Creating dummy certificate for $domains ..."
- path="/etc/letsencrypt/live/$domains"
- mkdir -p "$data_path/conf/live/$domains"
- docker-compose run --rm --entrypoint "\
- openssl req -x509 -nodes -newkey rsa:1024 -days 1\
- -keyout '$path/privkey.pem' \
- -out '$path/fullchain.pem' \
- -subj '/CN=localhost'" certbot
- echo
-
-
- echo "### Starting nginx ..."
- docker-compose up --force-recreate -d nginx
- echo
-
- echo "### Deleting dummy certificate for $domains ..."
- docker-compose run --rm --entrypoint "\
- rm -Rf /etc/letsencrypt/live/$domains && \
- rm -Rf /etc/letsencrypt/archive/$domains && \
- rm -Rf /etc/letsencrypt/renewal/$domains.conf" certbot
- echo
-
-
- echo "### Requesting Let's Encrypt certificate for $domains ..."
- #Join $domains to -d args
- domain_args=""
- for domain in "${domains[@]}"; do
- domain_args="$domain_args -d $domain"
- done
-
- # Select appropriate email arg
- case "$email" in
- "") email_arg="--register-unsafely-without-email" ;;
- *) email_arg="--email $email" ;;
- esac
-
- # Enable staging mode if needed
- if [ $staging != "0" ]; then staging_arg="--staging"; fi
-
- docker-compose run --rm --entrypoint "\
- certbot certonly --webroot -w /var/www/certbot \
- $staging_arg \
- $email_arg \
- $domain_args \
- --rsa-key-size $rsa_key_size \
- --agree-tos \
- --force-renewal" certbot
- echo
-
- echo "### Reloading nginx ..."
- docker-compose exec nginx nginx -s reload
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