diff --git a/Dockerfile b/Dockerfile
index 18ad4700..8980c354 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,18 +1,25 @@
 FROM centos:latest
 
-RUN dnf install -y git python3-pip gcc python3-devel
+LABEL name="VF develoment dockerfile"
+LABEL version="0.2"
+LABEL description="Provides environment for development of new validations."
 
-RUN git clone https://opendev.org/openstack/validations-libs /root/validations-libs
+RUN dnf install -y git python3-pip gcc python3-devel jq
+
+COPY . /root/validations-libs
 RUN git clone https://opendev.org/openstack/validations-common /root/validations-common
 
+RUN python3 -m pip install cryptography==3.3
+
 RUN cd /root/validations-libs && \
-    pip3 install -r requirements.txt && \
-    python3 setup.py install
+    python3 -m pip install . && \
+    python3 -m pip install -r test-requirements.txt
 
 RUN cd /root/validations-common && \
-    pip3 install -r requirements.txt && \
-    python3 setup.py install
+    python3 -m pip install . && \
+    python3 -m pip install -r test-requirements.txt
 
 RUN ln -s /usr/local/share/ansible  /usr/share/ansible
-
+RUN mkdir /etc/ansible && \
+    echo "localhost ansible_connection=local" > /etc/ansible/hosts
 RUN mkdir -p /var/log/validations
diff --git a/README.rst b/README.rst
index 76c76ca0..1d804a1b 100644
--- a/README.rst
+++ b/README.rst
@@ -24,14 +24,10 @@ Build the container from the Dockerfile by running::
 
     docker build -t "vf:dockerfile" .
 
-Once the build is finished you can check the image id::
-
-    docker images
-
 Then you can run the container and start to run some builtin Validations::
 
-    docker run -ti <image_id> /bin/bash
+    docker run -ti vf:dockerfile /bin/bash
 
 Then run validations::
 
-    validation.py run --validation check-ftype,512e
+    validation.py run --validation check-ftype,512e --inventory /etc/ansible/hosts