update startup

files/etc/nginx/include/letsencrypt-acme-challenge.conf

@@ -19,7 +19,7 @@ location ^~ /.well-known/acme-challenge/ {
 	# there to "webroot".
 	# Do NOT use alias, use root! Target directory is located here:
 	# /var/www/common/letsencrypt/.well-known/acme-challenge/
-	root /data/letsencrypt-acme-challenge;
+	root /app/letsencrypt-acme-challenge;
 }
 
 # Hide /acme-challenge subdirectory and return 404 on all requests.

files/root/bin/my-startup.sh

@@ -2,8 +2,8 @@
 set -e
 
 function die {
-   echo >&2 "$@"
-   exit 1
+    echo >&2 "$@"
+    exit 1
 }
 
 #######################################
@@ -12,15 +12,19 @@ function die {
 #   String: value to log
 #######################################
 function log {
-   if [[ "$@" ]]; then echo "[`date +'%Y-%m-%d %T'`] $@";
-   else echo; fi
+    if [[ "$@" ]]; then echo "[`date +'%Y-%m-%d %T'`] $@";
+    else echo; fi
 }
 
 if [ -n "$SERVER_CONF" ] ; then
-   log "Getting new server.conf"
 
-   mv /app/etc/nginx/sites-enabled/server.conf /app/etc/nginx/sites-enabled/server.bak
-   curl -SL $SERVER_CONF --output /app/etc/nginx/sites-enabled/server.conf
+	# backup old config if exists
+    if [ -f /app/etc/nginx/sites-enabled/server.conf ]; then
+        mv /app/etc/nginx/sites-enabled/server.conf /app/etc/nginx/sites-enabled/server.bak
+    fi
+
+    log "Getting new server.conf"
+    curl -SL $SERVER_CONF --output /app/etc/nginx/sites-enabled/server.conf
 fi
 
 echo "*** Running cron"

files/sbin/my_init

@@ -12,7 +12,8 @@ if [ ! -f /etc/nginx/nginx.conf ]; then
 fi
 
 mkdir -p /tmp/nginx/cache \
-         /tmp/nginx/body
+         /tmp/nginx/body \
+         /app/letsencrypt-acme-challenge
 chown -R www-data:nginx /tmp/nginx
 
 # if there is nginx.new, then make it current and backup existing