-- Add port mappings for apps

CREATE TABLE app_ports (
    id INTEGER PRIMARY KEY,
    app_id TEXT NOT NULL REFERENCES apps(id) ON DELETE CASCADE,
    host_port INTEGER NOT NULL,
    container_port INTEGER NOT NULL,
    protocol TEXT NOT NULL DEFAULT 'tcp' CHECK(protocol IN ('tcp', 'udp')),
    UNIQUE(host_port, protocol)
);

CREATE INDEX idx_app_ports_app_id ON app_ports(app_id);