docs(dockerfile): add metadata labels for maintainer, description, project, and repository details

Added labels to the Dockerfile to provide metadata about the maintainer, project description, project URL, version control URL, keywords, and image source. This enhances the documentation and discoverability of the Docker image.

Author: obeone

Dockerfile

@@ -8,3 +8,12 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 ENTRYPOINT [ "/usr/local/bin/python", "/usr/src/app/main.py" ]
+
+
+LABEL maintainer="obeone <[email protected]>"
+LABEL description="Automatically connect traefik to docker's services networks which is needed"
+LABEL project="traefik_network_connector"
+LABEL url="https://github.com/obeone/traefik_network_connector"
+LABEL vcs-url="https://github.com/obeone/traefik_network_connector"
+LABEL keywords="docker, docker compose, traefik, reverse proxy, network automation, dynamic configuration, TLS support, container management"
+LABEL org.opencontainers.image.source https://github.com/obeone/traefik_network_connector