Add docker workspace config, dockerignore build/, upgrade to dockerfile

.dockerignore

+build/

docker/armarx-workspace.json

+{
+  "modules": {
+    "deps/doxygen": {},
+    "simox": {}
+  },
+  "global": {
+    "prepare": {
+      "cmake": {
+        "definitions": {
+          "CMAKE_BUILD_TYPE": "RelWithDebInfo"
+        }
+      }
+    }
+  }
+}

docker/bionic

@@ -7,5 +7,20 @@ ENV LANG C.UTF-8
 ENV DEBIAN_FRONTEND noninteractive
 ENV TZ Europe/Berlin
 
+# Setup workspace in Docker.
+RUN axii workspace create /workspace workspace
+RUN axii workspace activate workspace
+
+# Simulate activating the workspace.
+ENV ARMARX_WORKSPACE=/workspace
+
 # Setup repo in Docker.
-RUN axii workspace create ~/workspace workspace
+WORKDIR $ARMARX_WORKSPACE/simox
+COPY . .
+
+# Use workspace config.
+COPY docker/armarx-workspace.json $ARMARX_WORKSPACE/armarx-workspace.json
+
+# Run the upgrade.
+RUN axii workspace system --accept-apt-install
+RUN axii workspace upgrade