Rename controller to nginx

controllers/nginx/Dockerfile

@@ -0,0 +1,30 @@
+# Copyright 2015 The Kubernetes Authors. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM gcr.io/google_containers/nginx-slim:0.4
+
+RUN apt-get update && apt-get install -y \
+  diffutils \
+  --no-install-recommends \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY nginx-ingress-controller /
+COPY nginx.tmpl /
+COPY default.conf /etc/nginx/nginx.conf
+
+COPY lua /etc/nginx/lua/
+
+WORKDIR /
+
+CMD ["/nginx-ingress-controller"]