Change Watcher

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Monitor webpage changes (pixel control is used) and get notified.

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Usage:

For simplicity, you can use docker-compose to start application container and PostgreSQL with default configuration and frontend:

wget https://raw.githubusercontent.com/nikitavbv/ChangeWatcher/master/docker-compose.yaml
docker-compose up --build -d

The app will be listening on port 80.

To stop:

docker-compose down

Alternatively, you can use individual container (this requires linking to database container):

docker run --name changewatcher -p 80:8080 --link db:db --env DB_URL=jdbc:postgresql://db:3306/changewatcher --env DB_USERNAME=user --env DB_PASSWORD=password -d nikitavbv/changewatcher

(Database URL and credentials are passed via environmental variables)