Merge pull request #206 from vtorhonen/chore/dockerfile-improvements

Dockerfile improvements

Dockerfile

@@ -1,26 +1,28 @@
 FROM alpine
 MAINTAINER Riku Lindblad "riku.lindblad@gmail.com"
 
-RUN apk add --update \
-    python \
-    python-dev \
-    build-base \
-    git \
-    py-pip \
-    openssl-dev \
-    libxml2-dev \
-    libxslt-dev \
-    libssl1.0 \
-    libffi-dev
-
-RUN pip install --upgrade pip
-
-RUN git clone https://github.com/lepinkainen/pyfibot.git
-WORKDIR pyfibot
-RUN pip install --upgrade -r requirements.txt
-
-RUN mkdir /config
+RUN set -x \
+    && apk add --no-cache --virtual .runtime-deps \
+        python \
+        libssl1.0 \
+        ca-certificates \
+    && apk add --no-cache --virtual .build-deps \
+        python-dev \
+        build-base \
+        git \
+        py-pip \
+        openssl-dev \
+        libxml2-dev \
+        libxslt-dev \
+        libffi-dev \
+    && git clone https://github.com/lepinkainen/pyfibot.git /pyfibot \
+    && rm -rf /pyfibot/.git \
+    && cd /pyfibot \
+    && pip install --upgrade -r requirements.txt \
+    && apk del .build-deps \
+    && mkdir /config
 
+WORKDIR /pyfibot
 VOLUME /config
 
 ENTRYPOINT ["pyfibot/pyfibot.py", "/config/config.yml"]