job "postgres" { region = "us-east-1" datacenters = ["default"] type = "service" meta { version = "1" } group "db" { task "postgres" { driver = "docker" config { image = "postgres:12" volumes = [ "/postgres:/appdata/postgres", ] port_map { db = 5432 } } env { POSTGRES_DB = "postgres" POSTGRES_USER = "postgres" POSTGRES_PASSWORD = "ChAnGeMe" PGDATA = "/appdata/postgres" } service { name = "${NOMAD_JOB_NAME}" tags = ["postgres"] port = "db" check { type = "tcp" port = "db" interval = "30s" timeout = "2s" } } resources { network { port "db" { static = "25432" } } } } } }