Automate HassIO builds using Gitlab CI (#52)

* Add Gitlab CI

* Fix aarch64 edge build

esphomeyaml/Dockerfile

@@ -1,44 +0,0 @@
-# Dockerfile for HassIO add-on
-ARG BUILD_FROM=ubuntu:bionic
-FROM ${BUILD_FROM}
-
-# Re-declare BUILD_FROM to fix weird docker issue
-ARG BUILD_FROM
-ARG BUILD_VERSION
-
-# On amd64 and alike, using ubuntu as the base is better as building
-# for the ESP32 only works with glibc (and ubuntu). However, on armhf
-# the build toolchain frequently procudes segfaults under ubuntu.
-#  -> Use ubuntu for most architectures, except alpine for armhf
-#
-# * python and related required because this is a python project
-# * git required for platformio library dependencies downloads
-# * libc6-compat and openssh required on alpine for weird reasons
-# * disable platformio telemetry on install
-RUN /bin/bash -c "if [[ '$BUILD_FROM' = *\"ubuntu\"* ]]; then \
-      apt-get update && apt-get install -y --no-install-recommends \
-        python python-pip python-setuptools git && \
-      rm -rf /var/lib/apt/lists/* /tmp/*; \
-    else \
-       apk add --no-cache python2 py2-pip git openssh libc6-compat; \
-    fi" && \
-    pip install --no-cache-dir platformio && \
-    platformio settings set enable_telemetry No
-
-
-# Create fake project to make platformio install all depdencies.
-# * Ignore build errors from platformio - empty project
-# * On alpine, only install ESP8266 toolchain
-COPY platformio.ini /pio/platformio.ini
-RUN /bin/bash -c "if [[ '$BUILD_FROM' = *\"ubuntu\"* ]]; then \
-      platformio run -e espressif32 -e espressif8266 -d /pio; \
-    else \
-      echo \"\$(head -8 /pio/platformio.ini)\" >/pio/platformio.ini; \
-      platformio run -e espressif8266 -d /pio; \
-    fi"; exit 0
-
-# Install latest esphomeyaml from git
-RUN pip install --no-cache-dir \
-      esphomeyaml==${BUILD_VERSION}
-
-CMD ["esphomeyaml", "/config/esphomeyaml", "dashboard"]

esphomeyaml/build.json

@@ -1,10 +0,0 @@
-{
-    "squash": false,
-    "build_from": {
-        "aarch64": "arm64v8/ubuntu:bionic",
-        "amd64": "ubuntu:bionic",
-        "armhf": "homeassistant/armhf-base:latest",
-        "i386": "i386/ubuntu:bionic"
-    },
-    "args": {}
-}