--- description: Overview of the Docker Compose CLI keywords: fig, composition, compose, docker, orchestration, cli, reference, docker-compose redirect_from: - /compose/reference/overview/ title: Overview of docker compose CLI --- {% include compose-eol.md %} This page provides the usage information for the `docker compose` Command. > Important > > The new Compose V2, which supports the `compose` command as part of the Docker > CLI, is now available. > > Compose V2 integrates compose functions into the Docker platform, continuing > to support most of the previous `docker-compose` features and flags. You can > run Compose V2 by replacing the hyphen (`-`) with a space, using `docker compose`, > instead of `docker-compose`. {: .important} For more information about Docker Compose V2 GA, see the blog post [Announcing Compose V2 General Availability](https://www.docker.com/blog/announcing-compose-v2-general-availability/){: target="_blank" rel="noopener" class="_"}. ## Command options overview and help You can also see this information by running `docker compose --help` from the command line. ```none Usage: docker compose [OPTIONS] COMMAND Define and run multi-container applications with Docker. Options: --ansi string Control when to print ANSI control characters ("never"|"always"|"auto") (default "auto") --compatibility Run compose in backward compatibility mode --env-file stringArray Specify an alternate environment file. -f, --file stringArray Compose configuration files --parallel int Control max parallelism, -1 for unlimited (default -1) --profile stringArray Specify a profile to enable --project-directory string Specify an alternate working directory (default: the path of the, first specified, Compose file) -p, --project-name string Project name Commands: build Build or rebuild services config Parse, resolve and render compose file in canonical format cp Copy files/folders between a service container and the local filesystem create Creates containers for a service. down Stop and remove containers, networks events Receive real time events from containers. exec Execute a command in a running container. images List images used by the created containers kill Force stop service containers. logs View output from containers ls List running compose projects pause Pause services port Print the public port for a port binding. ps List containers pull Pull service images push Push service images restart Restart service containers rm Removes stopped service containers run Run a one-off command on a service. start Start services stop Stop services top Display the running processes unpause Unpause services up Create and start containers version Show the Docker Compose version information Run 'docker compose COMMAND --help' for more information on a command. ``` You can use Docker Compose binary, `docker compose [-f ...] [options] [COMMAND] [ARGS...]`, to build and manage multiple services in Docker containers. ## Use `-f` to specify name and path of one or more Compose files Use the `-f` flag to specify the location of a Compose configuration file. ### Specifying multiple Compose files You can supply multiple `-f` configuration files. When you supply multiple files, Compose combines them into a single configuration. Compose builds the configuration in the order you supply the files. Subsequent files override and add to their predecessors. For example, consider this command line: ```console $ docker compose -f docker-compose.yml -f docker-compose.admin.yml run backup_db ``` The `docker-compose.yml` file might specify a `webapp` service. ```yaml webapp: image: examples/web ports: - "8000:8000" volumes: - "/data" ``` If the `docker-compose.admin.yml` also specifies this same service, any matching fields override the previous file. New values, add to the `webapp` service configuration. ```yaml webapp: build: . environment: - DEBUG=1 ``` When you use multiple Compose files, all paths in the files are relative to the first configuration file specified with `-f`. You can use the `--project-directory` option to override this base path. Use a `-f` with `-` (dash) as the filename to read the configuration from `stdin`. When `stdin` is used all paths in the configuration are relative to the current working directory. The `-f` flag is optional. If you don't provide this flag on the command line, Compose traverses the working directory and its parent directories looking for a `docker-compose.yml` and a `docker-compose.override.yml` file. You must supply at least the `docker-compose.yml` file. If both files are present on the same directory level, Compose combines the two files into a single configuration. The configuration in the `docker-compose.override.yml` file is applied over and in addition to the values in the `docker-compose.yml` file. ### Specifying a path to a single Compose file You can use the `-f` flag to specify a path to a Compose file that is not located in the current directory, either from the command line or by setting up a [COMPOSE_FILE environment variable](../environment-variables/envvars.md#compose_file) in your shell or in an environment file. For an example of using the `-f` option at the command line, suppose you are running the [Compose Rails sample](https://github.com/docker/awesome-compose/tree/master/official-documentation-samples/rails/README.md), and have a `docker-compose.yml` file in a directory called `sandbox/rails`. You can use a command like [docker compose pull](../../engine/reference/commandline/compose_pull.md) to get the postgres image for the `db` service from anywhere by using the `-f` flag as follows: `docker compose -f ~/sandbox/rails/docker-compose.yml pull db` Here's the full example: ```console $ docker compose -f ~/sandbox/rails/docker-compose.yml pull db Pulling db (postgres:latest)... latest: Pulling from library/postgres ef0380f84d05: Pull complete 50cf91dc1db8: Pull complete d3add4cd115c: Pull complete 467830d8a616: Pull complete 089b9db7dc57: Pull complete 6fba0a36935c: Pull complete 81ef0e73c953: Pull complete 338a6c4894dc: Pull complete 15853f32f67c: Pull complete 044c83d92898: Pull complete 17301519f133: Pull complete dcca70822752: Pull complete cecf11b8ccf3: Pull complete Digest: sha256:1364924c753d5ff7e2260cd34dc4ba05ebd40ee8193391220be0f9901d4e1651 Status: Downloaded newer image for postgres:latest ``` ## Use `-p` to specify a project name Each configuration has a project name which Compose can set in different ways. The level of precedence (from highest to lowest) for each method is as follows: 1. The `-p` command line flag 2. The [COMPOSE_PROJECT_NAME environment variable][] 3. The top level `name:` variable from the config file (or the last `name:` from a series of config files specified using `-f`) 4. The `basename` of the project directory containing the config file (or containing the first config file specified using `-f`) 5. The `basename` of the current directory if no config file is specified [COMPOSE_PROJECT_NAME environment variable]: ../environment-variables/envvars.md#compose_project_name Project names must contain only lowercase letters, decimal digits, dashes, and underscores, and must begin with a lowercase letter or decimal digit. If the `basename` of the project directory or current directory violates this constraint, you must use one of the other mechanisms. ## Use `--profile` to specify one or more active profiles Calling `docker compose --profile frontend up` will start the services with the profile `frontend` and services without specified profiles. You can also enable multiple profiles, e.g. with `docker compose --profile frontend --profile debug up` the profiles `frontend` and `debug` will be enabled. See also [_Using profiles with Compose_](../profiles.md) and the [`COMPOSE_PROFILES` environment variable](../environment-variables/envvars.md#compose_profiles). ## Set up environment variables You can set [environment variables](../environment-variables/envvars.md) for various `docker compose` options, including the `-f` and `-p` flags. For example, the [COMPOSE_FILE environment variable](../environment-variables/envvars.md#compose_file) relates to the `-f` flag, and `COMPOSE_PROJECT_NAME` [environment variable](../environment-variables/envvars.md#compose_project_name) relates to the `-p` flag. Also, you can set some of these variables in an [environment file](../environment-variables/env-file.md). ## Where to go next * [CLI environment variables](../environment-variables/envvars.md) * [Declare default environment variables in file](../environment-variables/env-file.md)