diff --git a/Dockerfile b/Dockerfile
index a8b431f..9ce7362 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM nginx
-MAINTAINER Elliot Saba <staticfloat@gmail.com>
+LABEL maintainer="Valder Gallo <valergallo@gmail.com>"
 
 VOLUME /etc/letsencrypt
 EXPOSE 80
diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
index 0bc1011..63105f4 100644
--- a/scripts/entrypoint.sh
+++ b/scripts/entrypoint.sh
@@ -14,28 +14,26 @@ auto_enable_configs
 nginx -g "daemon off;" &
 export NGINX_PID=$!
 
-# Next, run certbot to request all the ssl certs we can find
-/scripts/run_certbot.sh
-
 # Lastly, run startup scripts
 for f in /scripts/startup/*.sh; do
-    if [[ -x "$f" ]]; then
+    if [ -x "$f" ]; then
         echo "Running startup script $f"
         $f
     fi
 done
 echo "Done with startup"
 
-now=$(date)
 last_sync_file="/etc/letsencrypt/last_sync.txt"
 
-if [[ ! -e "$last_sync_file" ]]; then
-    mkdir -p /Scripts
+if [ ! -e "$last_sync_file" ]; then
     touch "$last_sync_file"
+
+    # run certbot to request all the ssl certs we can find
+    echo "Run first time certbot"
+    /scripts/run_certbot.sh
 fi
 
-last_sync=$(stat -c %y "$last_sync_file")
-updated_days=$(( ($(date -d now +%s) - $(date -d last_sync +%s) )/(60*60*24) ))
+one_week_sec=604800
 
 # Instead of trying to run `cron` or something like that, just leep and run `certbot`.
 while [ true ]; do
@@ -43,8 +41,17 @@ while [ true ]; do
     sleep 604800 &
     SLEEP_PID=$!
 
-    # re-run certbot
-    /scripts/run_certbot.sh
+    last_sync_sec=$(stat -c %Y "$last_sync_file")
+    now_sec=$(date -d now +%s)
+    runned_sec=$(( ($now_sec - $last_sync_sec) ))
+    is_finshed_week_sec=$(( ($one_week_sec - $runned_sec) ))
+
+    echo "Not run_certbot.sh"
+    if [ $is_finshed_week_sec -lt 0 ]; then
+        # re-run certbot
+        echo "Run certbot"
+        /scripts/run_certbot.sh
+    fi
 
     # Wait on sleep so that when we get ctrl-c'ed it kills everything due to our trap
     wait "$SLEEP_PID"
diff --git a/scripts/util.sh b/scripts/util.sh
index 7e44201..0be52a6 100644
--- a/scripts/util.sh
+++ b/scripts/util.sh
@@ -62,14 +62,15 @@ get_certificate() {
     PRODUCTION_URL='https://acme-v01.api.letsencrypt.org/directory'
     STAGING_URL='https://acme-staging.api.letsencrypt.org/directory'
 
-    if [[ ! "${IS_STAGING}" = "1" ]]; then
+    if [ "${IS_STAGING}" = "1" ]; then
         letsencrypt_url=STAGING_URL
-        echo "Staging on"
-    else
+        echo "Staging ..."
+    elses
         letsencrypt_url=PRODUCTION_URL
-        echo "Production on"
+        echo "Production ..."
     fi
 
+    echo "running certbot ... $letsencrypt_url"
     certbot certonly --agree-tos --keep -n --text --email $2 --server \
         $letsencrypt_url -d $1 --http-01-port 1337 \
         --standalone --standalone-supported-challenges http-01 --debug