nginx auto-updates

1 files changed, 18 insertions, 0 deletions

diff --git a/roles/nginx/files/update_nginx b/roles/nginx/files/update_nginx
new file mode 100644
index 0000000..cf6ee6f
--- /dev/null
+++ b/roles/nginx/files/update_nginx
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+apk upgrade
+
+nginx_pid="$(pgrep nginx:\ master\ process)"
+if [ -z "$nginx_pid" ]
+then
+  rc-service nginx restart
+  exit 0
+fi
+
+nginx_proc_start_time="$(stat -Lc %Y /proc/${nginx_pid})"
+nginx_file_mtime="$(stat -Lc %Y $(which nginx))"
+
+if [ "$nginx_file_mtime" -gt "$nginx_proc_start_time" ]
+then
+  rc-service nginx restart
+fi