fix: add extra dependencies for 2019.1 (libnotify4, libunwind-dev, li…

…bssl1.0)

Close #57

editor/Dockerfile

@@ -28,6 +28,7 @@ FROM $baseImage
 
 # Always put "Editor" and "modules.json" directly in $UNITY_PATH
 ARG version
+ARG module
 COPY --from=builder /opt/unity/editors/$version/ "$UNITY_PATH/"
 
 # Add a file containing the version for this build
@@ -36,3 +37,19 @@ RUN echo $version > "$UNITY_PATH/version"
 # Alias to "unity-editor" with default params
 RUN echo '#!/bin/bash\nxvfb-run -ae /dev/stdout "$UNITY_PATH/Editor/Unity" -batchmode "$@"' > /usr/bin/unity-editor \
  && chmod +x /usr/bin/unity-editor
+
+###########################
+#       Extra steps       #
+###########################
+
+#=======================================================================================
+# [2019.1.x] libnotify4 libunwind-dev libssl1.0
+#=======================================================================================
+RUN [ `echo $version | grep -v '^2019.1.'` ] && exit 0 || : \
+  && apt-get -q update \
+  && apt-get -q install -y --no-install-recommends --allow-downgrades \
+    libnotify4 \
+    libunwind-dev \
+    libssl1.0  \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*