alertmanager-bark-hook/app/app.py

import yaml

from flask import Flask
from utils.json_encoder import JSONEncoder
from os.path import dirname, abspath, join

class Config():
    pass

with open('config/config.yaml', 'r') as f:
    config_yaml = yaml.safe_load(f)

config = Config()
for k, v in config_yaml.items():
    setattr(config, k, v)

app = Flask(__name__,
            root_path=join(dirname(abspath(__file__)), '..'), template_folder="config")
app.config.from_object(config)

app.json_encoder = JSONEncoder
app.config['RESTFUL_JSON'] = {
    'cls': app.json_encoder
}