From 5a8d52a5e3e76e735cf135e33596f70cc548b138 Mon Sep 17 00:00:00 2001
From: emil-lengman <emil.lengman@schibsted.com>
Date: Sat, 22 Aug 2020 20:56:11 +0200
Subject: [PATCH] add healthcheck, and stopsignal, plus export the correct port

---
 Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 136b5b6..bcbfe43 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -52,8 +52,10 @@ ENV RATELIMITS_NORMAL_TOTAL_REQUESTS=500\
     RATELIMITS_BLACKLIST=example1.blacklist,example2.blacklist 
 ENV DOCUMENTS=about=./about.md
 
-EXPOSE 7777
-
+EXPOSE ${PORT}
+STOPSIGNAL SIGINT
 ENTRYPOINT [ "bash", "docker-entrypoint.sh" ]
 
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s \
+    --retries=3 CMD [ "curl" , "-f" "localhost:${PORT}", "||", "exit", "1"]
 CMD ["npm", "start"]