Docker update

miscs/docker/Dockerfile.ubuntu

@@ -1,3 +1,16 @@
+# Copyright © 2019-2023
+#
+# 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.
+
 # Use Ubuntu 20.04 as the base image
 FROM ubuntu:20.04
 

miscs/docker/README.md

@@ -0,0 +1,20 @@
+You can install Docker desktop on MAC or PC or Ubuntu.
+
+- PC: https://docs.docker.com/desktop/install/windows-install
+- MAC: https://docs.docker.com/desktop/install/mac-install
+- Ubuntu: https://docs.docker.com/desktop/install/ubuntu
+
+### 1- Create a Docker image from the Dockerfile
+    $ docker build -f Dockerfile.ubuntu -t vortex
+
+### 2- Build the Docker image
+    $ docker docker run -it vortex /bin/bash
+
+### 3- Build the project
+One you login the Docker terminal, you will be in the build directory.
+
+    $ make -s
+
+### 4- Run a simple test
+
+    $ ./ci/blackbox.sh --cores=2 --app=vecadd