Revert "Remove old ros1 dockerfile"

This reverts commit da3173c.

.docker/ci/Dockerfile

@@ -0,0 +1,50 @@
+# moveit/moveit:melodic-ci
+# Sets up a base image to use for running Continuous Integration on Travis
+
+FROM ros:melodic-ros-base
+MAINTAINER Dave Coleman dave@picknik.ai
+
+ENV TERM xterm
+
+# Setup catkin workspace
+ENV CATKIN_WS=/root/ws_moveit
+WORKDIR $CATKIN_WS
+
+# Commands are combined in single RUN statement with "apt/lists" folder removal to reduce image size
+# https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#minimize-the-number-of-layers
+RUN \
+    mkdir src && \
+    cd src && \
+    #
+    # Download moveit source, so that we can get necessary dependencies
+    wstool init --shallow . https://raw.githubusercontent.com/ros-planning/moveit/${ROS_DISTRO}-devel/moveit.rosinstall && \
+    #
+    # Update apt package list as previous containers clear the cache
+    apt-get -qq update && \
+    apt-get -qq dist-upgrade && \
+    #
+    # Install some base dependencies
+    apt-get -qq install -y \
+        # Some source builds require a package.xml be downloaded via wget from an external location
+        wget \
+        # Required for rosdep command
+        sudo \
+        # Preferred build tools
+        python-catkin-tools \
+        clang clang-format-3.9 clang-tidy clang-tools \
+        ccache && \
+    #
+    # Download all dependencies of MoveIt!
+    rosdep update && \
+    rosdep install -y --from-paths . --ignore-src --rosdistro ${ROS_DISTRO} --as-root=apt:false && \
+    #
+    # Remove the source code from this container
+    # TODO: in the future we may want to keep this here for further optimization of later containers
+    cd .. && \
+    rm -rf src/ && \
+    #
+    # Clear apt-cache to reduce image size
+    rm -rf /var/lib/apt/lists/*
+
+# Continous Integration Setting
+ENV IN_DOCKER 1