Update Gitlab Build Script (#215)

Dockerfile

@@ -1,25 +1,32 @@
-FROM python:2.7
+ARG BUILD_FROM=python:2.7
+FROM ${BUILD_FROM}
 MAINTAINER Otto Winter <contact@otto-winter.com>
 
 RUN apt-get update && apt-get install -y \
         python-pil \
-    && rm -rf /var/lib/apt/lists/*
+        git \
+    && apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* && \
+    pip install --no-cache-dir --no-binary :all: platformio && \
+    platformio settings set enable_telemetry No && \
+    platformio settings set check_libraries_interval 1000000 && \
+    platformio settings set check_platformio_interval 1000000 && \
+    platformio settings set check_platforms_interval 1000000
 
 ENV ESPHOMEYAML_OTA_HOST_PORT=6123
 EXPOSE 6123
 VOLUME /config
 WORKDIR /usr/src/app
 
-RUN pip install --no-cache-dir --no-binary :all: platformio && \
-    platformio settings set enable_telemetry No
-
-COPY docker/platformio.ini /usr/src/app/
-RUN platformio settings set enable_telemetry No && \
-    platformio run -e espressif32 -e espressif8266; exit 0
+COPY docker/platformio.ini /pio/platformio.ini
+ARG ESPHOMELIB_VERSION=""
+RUN platformio run -d /pio; rm -rf /pio && \
+    /bin/bash -c "if [ ! -z '$ESPHOMELIB_VERSION']; then \
+        platformio lib -g install '${ESPHOMELIB_VERSION}'; \
+    fi"
 
 COPY . .
-RUN pip install --no-cache-dir -e . && \
-    pip install --no-cache-dir tzlocal pillow
+RUN pip install --no-cache-dir --no-binary :all: -e . && \
+    pip install --no-cache-dir --no-binary :all: tzlocal
 
 WORKDIR /config
 ENTRYPOINT ["esphomeyaml"]