Update Dockerfile

inadyn/Dockerfile

@@ -22,7 +22,17 @@ RUN \
     | tar -xzf - --strip 1 -C /tmp/bashio \
     && mv /tmp/bashio/lib /usr/lib/bashio \
     && ln -s /usr/lib/bashio/bashio /usr/bin/bashio \
-    && rm -rf /tmp/bashio
+    && rm -rf /tmp/bashio 
+
+RUN apk upgrade --no-cache &&\
+    apk add --no-cache --virtual .build-deps\
+    build-base\
+    git\
+    go &&\
+    go get -u github.com/quantumew/mustache-cli &&\
+    cp $GOPATH/bin/* /usr/bin/ && \
+    rm -rf $GOPATH /var/cache/apk/* /tmp/src &&\
+    apk del .build-deps xz build-base
 
 # Copy root filesystem
 COPY rootfs /