Use redis 5 alpine

Also lint all issues according [hadolint](https://github.com/hadolint/hadolint)
madflojo · Dec 11, 2019 · 41bf3ff · 41bf3ff
1 parent 342600d
commit 41bf3ff
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diff --git a/Dockerfile b/Dockerfile
@@ -1,13 +1,12 @@
-FROM redis
+FROM redis:5-alpine
 
-RUN apt-get update --fix-missing && \
-    apt-get install -y stunnel python3-pip && \
-    rm -rf /var/lib/apt/lists/*
-RUN pip3 install honcho
-
-ADD stunnel.conf /stunnel.conf
-ADD Procfile /Procfile
+RUN apk add --no-cache \
+    stunnel~=5.48 \
+    python3~=3.7 \
+    && pip3 install honcho==1.0.*
 
 WORKDIR /
+COPY stunnel.conf Procfile /
+
 ENV PYTHONUNBUFFERED=1
-CMD ["honcho", "start"]
+CMD ["honcho", "start"]
diff --git a/Procfile b/Procfile
@@ -1,2 +1,2 @@
-stunnel: stunnel4 /stunnel.conf
+stunnel: stunnel /stunnel.conf
 redis: /usr/local/bin/redis-server --port 6380 --bind 0.0.0.0