add ca-certificates to the docker image (#497)

Signed-off-by: Pavel Aborilov <aborilov@gmail.com>

Signed-off-by: Pavel Aborilov <aborilov@gmail.com>

Author: aborilov

Dockerfile

@@ -14,7 +14,7 @@ FROM alpine:latest
 
 RUN apk update && \
     apk upgrade && \
-    apk add git openssh-client python3 py3-pip && \
+    apk add ca-certificates git openssh-client python3 py3-pip && \
     pip3 install --upgrade pip && \
     pip3 install awscli && \
     rm -rf /var/cache/apk/*