Add Docker Container

[RicardoJeronimo]

Adding:

• Dockerfile (building from source)
• Docker entrypoint script
• Docker Compose example
• GitHub Action to build container

The entrypoint script allows environment variables to be used in order to configure settings in local_settings.py, choose database backends, Memcached server and Redis broker. If a Redis broker is configured, the script asynchronously starts Celery alongside Apache httpd.

[zkiroel]

hello, thx for this
got question about how it work
in my case then I docker-compose up -d system getting up and looks well
but after restart containers
patchman cont become not able to connect radis (Error 111 connecting to 127.0.0.1:6379. Connection refused), what can it be? thank you

[RicardoJeronimo]

Hey, are you using the default docker-compose.yaml, or have you made changes to it?

[zkiroel]

Hey, are you using the default docker-compose.yaml, or have you made changes to it?

default one

[RicardoJeronimo]

Since this PR hasn't been accepted, you shouldn't be using the furlongm/patchman:latest image, as it wasn't built using this Dockerfile.
Ideally you'd be building the image yourself but you can test it by using ricardojeronim0/patchman:main, just be aware I don't update it often.