From 418506c2537eb1650c5fa4548cc04002b91960ec Mon Sep 17 00:00:00 2001
From: Johannes Christ <jc@jchri.st>
Date: Tue, 18 Sep 2018 21:48:11 +0200
Subject: Add `HEALTHCHECK`.

---
 docker/app/alpine/3.7/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docker/app/alpine/3.7/Dockerfile b/docker/app/alpine/3.7/Dockerfile
index d3d21e65..1049af0a 100644
--- a/docker/app/alpine/3.7/Dockerfile
+++ b/docker/app/alpine/3.7/Dockerfile
@@ -3,6 +3,7 @@ FROM python:3.7-alpine
 ARG EXTRAS=deploy
 
 RUN apk add \
+        curl \
         gcc \
         musl-dev \
         postgresql-dev
@@ -15,4 +16,5 @@ COPY . .
 RUN apk del \
         gcc
 
+HEALTHCHECK curl -I localhost:4000 || exit 1
 CMD ["gunicorn", "--workers", "4", "--bind", "0.0.0.0:4000", "pysite.wsgi:application"]
-- 
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