docker-compose.yaml

version: "3.9"
services:
    app:
        build: .
        depends_on: 
            - db
        ports:
            - 5000:5000
        environment:
            SQLALCHEMY_DATABASE_URI: postgresql://sqluser:${DB_PASSWORD}@db:5432/election
            REDIRECT_HOST: https://election.iiit.ac.in
        volumes:
            - election_static:/opt/app/static
    adminer:
        image: adminer
        restart: always
        ports:
            - 5001:8080
    db:
        image: postgres:latest
        volumes:
            - election_db:/var/lib/postgresql/data
        environment:
            POSTGRES_USER: sqluser
            POSTGRES_PASSWORD: ${DB_PASSWORD}
            POSTGRES_DB: election
            TZ: Asia/Kolkata
            PGTZ: Asia/Kolkata
    pgbackups:
        image: prodrigestivill/postgres-backup-local
        restart: always
        volumes:
            - /var/opt/pgbackups:/backups
        user: postgres:postgres
        depends_on:
            - db
        environment:
            - POSTGRES_HOST=db
            - POSTGRES_DB=election
            - POSTGRES_USER=sqluser
            - POSTGRES_PASSWORD=${DB_PASSWORD}
            - POSTGRES_EXTRA_OPTS=-Z6 --schema=public --blobs
            - SCHEDULE=@every 30m
            - BACKUP_KEEP_DAYS=7
            - BACKUP_KEEP_WEEKS=4
            - BACKUP_KEEP_MONTHS=2
            - HEALTHCHECK_PORT=18423
volumes:
    election_static:
        external: true
    election_db: