CI: add docker build

Merge pull request #11 from jae1911/dependabot/pip/waitress-2.1.2

Bump waitress from 2.1.1 to 2.1.2

Bump waitress from 2.1.1 to 2.1.2

Bumps [waitress](https://github.com/Pylons/waitress) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/Pylons/waitress/releases)
- [Changelog](https://github.com/Pylons/waitress/blob/v2.1.2/CHANGES.txt)
- [Commits](https://github.com/Pylons/waitress/compare/v2.1.1...v2.1.2)

---
updated-dependencies:
- dependency-name: waitress
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Matrix connector: allow selection of protocol via ENV variable

Update docker.yml

Merge pull request #10 from jae1911/dependabot/pip/waitress-2.1.1

Bump waitress from 2.0.0 to 2.1.1

Bump waitress from 2.0.0 to 2.1.1

Bumps [waitress](https://github.com/Pylons/waitress) from 2.0.0 to 2.1.1.
- [Release notes](https://github.com/Pylons/waitress/releases)
- [Changelog](https://github.com/Pylons/waitress/blob/master/CHANGES.txt)
- [Commits](https://github.com/Pylons/waitress/compare/v2.0.0...v2.1.1)

---
updated-dependencies:
- dependency-name: waitress
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Main: change join delay to 5 seconds to add "snappiness"

Readme: add logging documentation

Message: abort logging if user doesn't wishes it

Gitlab: add log to rooms

Gitea: add log to rooms

Main: change logs status

Github: log all events to room

Message util: add a way to silently log webhook events to room

Readme: update bit on joining rooms

Main: add scheduler to auto-join rooms (fixes #1)

Roomutil: add basic sync roomutil

Requirements: add new modules

Meta: move Matrix handlers to own folders