fix: 1.loop stop flag, 2.request user to perform first run by themself

run.sh

@@ -1,38 +1,12 @@
 #!/bin/ash
 
-if [ ! -e /etc/letsencrypt/live ]
-then
-  echo "[!!] Certbot directory is not initialized"
-  echo "[!!] Either it's the first run or you forgot to add a volume"
-
-  # check if stdin (fd 0) is assigned to a tty
-  [ ! -t 0 ] && echo "Not a TTY! Exiting" && exit 1
-
-  echo "Choose installation method:"
-  echo " 1. get certs for hosts specified in nginx.conf"
-  echo "    and automatically edit the config (default)"
-  echo " 2. get certs for hosts, do not edit the config"
-  echo " 3. just launch shell, i'll do it myself"
-  read -p '>> ' n
-
-  if [ "$n" = 3 ]
-  then
-    /bin/ash -i
-  elif [ "$n" = 2 ]
-  then
-    /venv/bin/certbot certonly --nginx
-  else
-    /venv/bin/certbot --nginx
-  fi
-
-  exit $?
-fi
-
 /usr/sbin/nginx -c /etc/nginx/nginx.conf &
 ngpid=$!
 waitpid=""
+stopflag=0
 
 ctrlc () {
+  stopflag=1
   kill -QUIT "$ngpid"
   [ -n "$waitpid" ] && kill -INT "$waitpid"
 }
@@ -40,9 +14,34 @@ ctrlc () {
 trap ctrlc INT
 trap ctrlc TERM
 
-while true
+
+if [ ! -e /etc/letsencrypt/live ]
+then
+  echo "[!!] Certbot directory is not initialized"
+  echo "[!!] Either it's the first run or you forgot to add a volume"
+  echo
+  echo "1. Login to shell"
+  echo "   > docker compose exec -it nginx ash"
+  echo "2. Either let certbot retrieve certs and automatically edit nginx config"
+  echo "   # certbot --nginx"
+  echo "   OR just get certs for hosts in your nginx config, edit manually later"
+  echo "   # certbot certonly --nginx"
+  echo "3. Restart:"
+  echo "   # exit"
+  echo "   > docker compose down && docker compose up -d"
+
+  while [ $stopflag = 0 ]
+  do
+    sleep 5m &
+    waitpid=$!
+    wait
+  done
+fi
+
+
+while [ $stopflag = 0 ]
 do
-  /venv/bin/certbot renew --post-hook "kill -HUP $ngpid"
+  /venv/bin/certbot renew --post-hook "kill -HUP $ngpid" &
   sleep 12h &
   waitpid=$!
   wait