merge valdergallo PR with master

src/Dockerfile

@@ -1,5 +1,5 @@
 FROM nginx
-MAINTAINER Elliot Saba <staticfloat@gmail.com>
+LABEL maintainer="Elliot Saba <staticfloat@gmail.com>, Valder Gallo <valergallo@gmail.com>"
 
 VOLUME /etc/letsencrypt
 EXPOSE 80

src/scripts/entrypoint.sh

@@ -14,26 +14,47 @@ 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"
 
+last_sync_file="/etc/letsencrypt/last_sync.txt"
+
+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
+
+one_week_sec=604800
+
 # Instead of trying to run `cron` or something like that, just leep and run `certbot`.
 while [ true ]; do
     # Sleep for 1 week
-    sleep 604800 &
+    sleep 604810 &
     SLEEP_PID=$!
 
-    # re-run certbot
+    last_sync_sec=$(stat -c %Y "$last_sync_file")
-    /scripts/run_certbot.sh
+    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 [ $is_finshed_week_sec -lt 0 ]; then
+        # recreate the file
+        touch "$last_sync_file"
+
+        # 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"

src/scripts/register.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+PRODUCTION_URL='https://acme-v01.api.letsencrypt.org/directory'
+STAGING_URL='https://acme-staging.api.letsencrypt.org/directory'
+
+if [ "${IS_STAGING}" = "1" ]; then
+    letsencrypt_url=$STAGING_URL
+    echo "Staging ..."
+else
+    letsencrypt_url=$PRODUCTION_URL
+    echo "Production ..."
+fi
+
+echo "running certbot ... $letsencrypt_url $1 $2"
+certbot certonly --agree-tos --keep -n --text --email $2 --server \
+    $letsencrypt_url -d $1 --http-01-port 1337 \
+    --standalone --preferred-challenges http-01 --debug

src/scripts/util.sh

@@ -59,7 +59,19 @@ auto_enable_configs() {
 # EMAIL environment variable, to register the proper support email address.
 get_certificate() {
     echo "Getting certificate for domain $1 on behalf of user $2"
+    PRODUCTION_URL='https://acme-v01.api.letsencrypt.org/directory'
+    STAGING_URL='https://acme-staging.api.letsencrypt.org/directory'
+
+    if [ "${IS_STAGING}" = "1" ]; then
+        letsencrypt_url=$STAGING_URL
+        echo "Staging ..."
+    else
+        letsencrypt_url=$PRODUCTION_URL
+        echo "Production ..."
+    fi
+
+    echo "running certbot ... $letsencrypt_url $1 $2"
     certbot certonly --agree-tos --keep -n --text --email $2 --server \
-        https://acme-v02.api.letsencrypt.org/directory -d $1 --http-01-port 1337 \
+        $letsencrypt_url -d $1 --http-01-port 1337 \
-        --standalone --standalone-supported-challenges http-01 --debug
+        --standalone --preferred-challenges http-01 --debug
 }