Update deployment to single node swarm

infrastructure/init-letsencrypt.sh

@@ -2,26 +2,10 @@
 
 # Source https://medium.com/@pentacent/nginx-and-lets-encrypt-with-docker-in-less-than-5-minutes-b4b8a60d3a71
 
-DOCKER_HOST=ssh://root@decla.red 
-
-if ! [ -x "$(command -v docker-compose)" ]; then
-  echo 'Error: docker-compose is not installed.' >&2
-  exit 1
-fi
-
 domains=(decla.red)
 rsa_key_size=4096
 data_path="./data/certbot"
 email="schmelczerandras@gmail.com" # Adding a valid address is strongly recommended
-staging=0 # Set to 1 if you're testing your setup to avoid hitting request limits
-
-if [ -d "$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 ..."
@@ -68,9 +52,6 @@ case "$email" in
   *) 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 \