# Source: https://github.com/jina-ai/jina/blob/master/docs/get-started/install/docker.md# Via Docker ImageOur universal Docker image is ready-to-use on linux/amd64 and linux/arm64. The Docker image name always starts with `jinaai/jina` followed by a tag composed of three parts:```textjinaai/jina:{version}{python_version}{extra}```- `{version}`: The version of Jina-serve. Possible values:    - `latest`: the last release;    - `master`: the master branch of `jina-ai/jina` repository;    - `x.y.z`: the release of a particular version;    - `x.y`: the alias to the last `x.y.z` patch release, i.e. `x.y` = `x.y.max(z)`;- `{python_version}`: The Python version of the image. Possible values:    - ` `, `-py37`: Python 3.7;    - `-py38` for Python 3.8;    - `-py39` for Python 3.9;- `{extra}`: the extra dependency installed along with Jina-serve. Possible values:    - ` `: Jina is installed inside the image with minimum dependencies `pip install jina`;    - `-perf`: Jina is installed inside the image via `pip install jina`. It includes all performance dependencies;    - `-standard`: Jina is installed inside the image via `pip install jina`. It includes all recommended dependencies;    - `-devel`: Jina is installed inside the image via `pip install "jina[devel]"`. It includes `standard` plus some extra dependencies;Examples:- `jinaai/jina:0.9.6`: the `0.9.6` release with Python 3.7 and the entrypoint of `jina`.- `jinaai/jina:latest`: the latest release with Python 3.7 and the entrypoint of `jina`- `jinaai/jina:master`: the master with Python 3.7 and the entrypoint of `jina`## Image alias and updates| Event | Updated images | Aliases || --- | --- | --- || On Master Merge | `jinaai/jina:master{python_version}{extra}` | || On `x.y.z` release | `jinaai/jina:x.y.z{python_version}{extra}` | `jinaai/jina:latest{python_version}{extra}`, `jinaai/jina:x.y{python_version}{extra}` |12 images are built, i.e. taking the combination of:  - `{python_version} = ["-py37", "-py38", "-py39"]`  - `{extra} = ["", "-devel", "-standard", "-perf"]`## Image size on different tags```{warning}[Due to a known bug in shields.io/Docker Hub API](https://github.com/badges/shields/issues/7583), the following badge may show "invalid" status randomly.```|Image Size|| ---||![](https://img.shields.io/docker/image-size/jinaai/jina/latest?label=jinaai%2Fjina%3Alatest&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py38?label=jinaai%2Fjina%3Alatest-py38&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py39?label=jinaai%2Fjina%3Alatest-py39&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-devel?label=jinaai%2Fjina%3Alatest-devel&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-perf?label=jinaai%2Fjina%3Alatest-perf&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-standard?label=jinaai%2Fjina%3Alatest-standard&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py38-devel?label=jinaai%2Fjina%3Alatest-py38-devel&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py38-perf?label=jinaai%2Fjina%3Alatest-py38-perf&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py38-standard?label=jinaai%2Fjina%3Alatest-py38-standard&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py39-devel?label=jinaai%2Fjina%3Alatest-py39-devel&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py39-perf?label=jinaai%2Fjina%3Alatest-py39-perf&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/latest-py39-standard?label=jinaai%2Fjina%3Alatest-py39-standard&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master?label=jinaai%2Fjina%3Amaster&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py38?label=jinaai%2Fjina%3Amaster-py38&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py39?label=jinaai%2Fjina%3Amaster-py39&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-devel?label=jinaai%2Fjina%3Amaster-devel&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-perf?label=jinaai%2Fjina%3Amaster-perf&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-standard?label=jinaai%2Fjina%3Amaster-standard&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py38-devel?label=jinaai%2Fjina%3Amaster-py38-devel&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py38-perf?label=jinaai%2Fjina%3Amaster-py38-perf&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py38-standard?label=jinaai%2Fjina%3Amaster-py38-standard&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py39-devel?label=jinaai%2Fjina%3Amaster-py39-devel&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py39-perf?label=jinaai%2Fjina%3Amaster-py39-perf&logo=docker)||![](https://img.shields.io/docker/image-size/jinaai/jina/master-py39-standard?label=jinaai%2Fjina%3Amaster-py39-standard&logo=docker)|