Update dockerfile

1.0/Dockerfile

@@ -1,53 +1,19 @@
-FROM docker:latest
-
-
-# Install tzdata and change to Europe/Paris
-RUN  set -x && \
-    apk --update add tzdata && \
-    ln -sf /usr/share/zoneinfo/Europe/Paris /etc/localtime && \
-    date && \
-    rm -rf /var/cache/apk/*
-
+FROM tmaier/docker-compose
 
 # Install tools...
 RUN set -x && \
-    apk --update add \
+    apk --no-cache add \
       ca-certificates \
-      curl \
-      make \
-      nano \
-      gcc \
-      wget \
+      git \
       openssh \
       openssh-client \
-      bash \
-      git \
-    && rm -rf /var/cache/apk/*
-
-
-# Install glibc on Alpine (required by docker-compose) from
-# https://github.com/sgerrand/alpine-pkg-glibc
-# See also https://github.com/gliderlabs/docker-alpine/issues/11
-RUN set -x && \
-    GLIBC_VERSION='2.23-r3' && \
-    curl -Lo /etc/apk/keys/sgerrand.rsa.pub https://raw.githubusercontent.com/sgerrand/alpine-pkg-glibc/master/sgerrand.rsa.pub && \
-    curl -Lo glibc.apk https://github.com/sgerrand/alpine-pkg-glibc/releases/download/$GLIBC_VERSION/glibc-$GLIBC_VERSION.apk && \
-    curl -Lo glibc-bin.apk https://github.com/sgerrand/alpine-pkg-glibc/releases/download/$GLIBC_VERSION/glibc-bin-$GLIBC_VERSION.apk && \
-    apk update && \
-    apk add glibc.apk glibc-bin.apk && \
-    rm -rf /var/cache/apk/* glibc.apk glibkc-bin.apk
-
-# Install docker-compose
-# https://docs.docker.com/compose/install/
-RUN set -x && \
-    DOCKER_COMPOSE_URL=https://github.com$(curl -L https://github.com/docker/compose/releases/latest | grep -Eo 'href="[^"]+docker-compose-Linux-x86_64' | sed 's/^href="//') && \
-    curl -Lo /usr/local/bin/docker-compose $DOCKER_COMPOSE_URL && \
-    chmod a+rx /usr/local/bin/docker-compose
+      wget \
+      curl \
+      make \
+      bash
 
 # Print info to check if everything is OK
 RUN set -x && \
     ( docker version || true ) && \
     docker-compose version && \
-    make -v && \
-    gcc -v && \
-    date
+    make -v