added logs rotation

rootfs/app/entrypoint.sh

@@ -128,5 +128,24 @@ touch /app/htpasswd
 mkdir -p /data/logs
 chown -R "${USERNAME}" /data/logs
 
+# configure logrotate
+LOG_DAYS=${LOG_DAYS:-7}
+cat >/etc/logrotate.d/nginx <<EOF
+/data/logs/nginx-access.log {
+    missingok
+    daily
+    rotate ${LOG_DAYS}
+    compress
+    delaycompress
+    sharedscripts
+    su ${USERNAME} ${GROUPNAME}
+    postrotate
+        /usr/sbin/nginx -s reopen
+    endscript
+}
+EOF
+crond -b
+
+# start nginx
 echo starting nginx
 nginx