Merge pull request #2 from vic/patch-1

Add Alpine main repo URL for resolving libssl

Author: TrafeX

Dockerfile

@@ -5,6 +5,7 @@ MAINTAINER Tim de Pater <[email protected]>
 RUN apk --no-cache add php7 php7-fpm php7-mysqli php7-json php7-openssl php7-curl \
     php7-zlib php7-xml php7-phar php7-intl php7-dom php7-xmlreader php7-ctype \
     php7-mbstring php7-gd nginx supervisor curl bash \
+    --repository http://dl-cdn.alpinelinux.org/alpine/edge/main/ \
     --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/
 
 # Configure nginx