add dockerfile and update docs

.dockerignore

@@ -0,0 +1,8 @@
+.git
+venv
+.venv/
+**/*.pyc
+**/__pycache__
+.tox
+.vscode/
+.idea/

Dockerfile

@@ -0,0 +1,16 @@
+FROM registry.access.redhat.com/ubi9/python-39
+
+ARG USER_ID=${USER_ID:-1001}
+WORKDIR $HOME
+
+USER 0
+RUN pip install -U pip \
+    && pip install ansible \
+    ansible-runner \
+    jmespath \
+    && ansible-galaxy collection install benthomasson.eda
+COPY . $WORKDIR
+RUN chown -R $USER_ID ./
+
+USER $USER_ID
+RUN pip install .

README.rst

@@ -135,6 +135,30 @@ inside the collection benthomasson.eda.
 
 
 
+How to install
+--------------
+
+Via PyPi:
+#########
+
+.. code-block:: shell-session
+
+    pip install ansible-events
+
+Via Docker:
+###########
+
+.. code-block:: shell-session
+
+    docker build -t ansible-events .
+
+
+Usage
+--------------
+
+.. code-block:: shell-session
+
+    ansible-events --help
 
 
 Credits