docker-compose.yml

version: "3.9"
services:
    postgres:
        container_name: postgres_container
        image: postgres:17.0
        command:
            - "postgres"
            - "-c"
            - "max_connections=50"
            - "-c"
            - "shared_buffers=1GB"
            - "-c"
            - "effective_cache_size=4GB"
            - "-c"
            - "work_mem=16MB"
            - "-c"
            - "maintenance_work_mem=512MB"
            - "-c"
            - "random_page_cost=1.1"
            - "-c"
            - "temp_file_limit=10GB"
            - "-c"
            - "log_min_duration_statement=200ms"
            - "-c"
            - "idle_in_transaction_session_timeout=10s"
            - "-c"
            - "lock_timeout=1s"
            - "-c"
            - "statement_timeout=60s"
            - "-c"
            - "shared_preload_libraries=pg_stat_statements"
            - "-c"
            - "pg_stat_statements.max=10000"
            - "-c"
            - "pg_stat_statements.track=all"
        environment:
            POSTGRES_DB: "salary_calc_demo"
            POSTGRES_USER: "salary_calc_demo_user"
            POSTGRES_PASSWORD: "salary_calc_demo_user_pwd"
            PGDATA: "/var/lib/postgresql/data/pgdata"
        volumes:
            - salary-calc-data:/var/lib/postgresql/data
        ports:
            - "5432:5432"
        healthcheck:
            test: [ "CMD-SHELL", "pg_isready -U salary_calc_demo_user -d salary_calc_demo" ]
            interval: 10s
            timeout: 5s
            retries: 5
            start_period: 10s
        restart: unless-stopped
        deploy:
            resources:
                limits:
                    cpus: '1'
                    memory: 4G
        networks:
            - postgres

    salary-calc:
        container_name: salary_calc_container
        image: docker.io/mfvanek/salary.calc:0.5.0
        environment:
            SPRING_PROFILES_ACTIVE: "docker"
            TZ: Europe/Moscow
        ports:
            - "8080:8080"
            - "8090:8090"
        restart: unless-stopped
        depends_on:
            postgres:
                condition: service_healthy
        deploy:
            resources:
                limits:
                    cpus: '0.5'
                    memory: 768M
        networks:
            - postgres

networks:
    postgres:
        driver: bridge

volumes:
    salary-calc-data: