100 lines
4.9 KiB
Markdown
100 lines
4.9 KiB
Markdown
# Supported tags and respective `Dockerfile` links
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- [`latest`, `1`, `1.9`, `1.9.6` (*Dockerfile*)](https://github.com/nginxinc/docker-nginx/blob/4e5332fa50a1f8f73657417c6bfe249bbb3b110d/Dockerfile)
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For more information about this image and its history, please see [the relevant manifest file (`library/nginx`)](https://github.com/docker-library/official-images/blob/master/library/nginx). This image is updated via pull requests to [the `docker-library/official-images` GitHub repo](https://github.com/docker-library/official-images).
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For detailed information about the virtual/transfer sizes and individual layers of each of the above supported tags, please see [the `nginx/tag-details.md` file](https://github.com/docker-library/docs/blob/master/nginx/tag-details.md) in [the `docker-library/docs` GitHub repo](https://github.com/docker-library/docs).
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# What is Nginx?
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Nginx (pronounced "engine-x") is an open source reverse proxy server for HTTP, HTTPS, SMTP, POP3, and IMAP protocols, as well as a load balancer, HTTP cache, and a web server (origin server). The nginx project started with a strong focus on high concurrency, high performance and low memory usage. It is licensed under the 2-clause BSD-like license and it runs on Linux, BSD variants, Mac OS X, Solaris, AIX, HP-UX, as well as on other *nix flavors. It also has a proof of concept port for Microsoft Window..
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> [wikipedia.org/wiki/Nginx](https://en.wikipedia.org/wiki/Nginx)
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# How to use this image
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## hosting some simple static content
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```console
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$ docker run --name some-nginx -v /some/content:/usr/share/nginx/html:ro -d nginx
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```
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Alternatively, a simple `Dockerfile` can be used to generate a new image that includes the necessary content (which is a much cleaner solution than the bind mount above):
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```dockerfile
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FROM nginx
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COPY static-html-directory /usr/share/nginx/html
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```
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Place this file in the same directory as your directory of content ("static-html-directory"), run `docker build -t some-content-nginx .`, then start your container:
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```console
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$ docker run --name some-nginx -d some-content-nginx
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```
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## exposing the port
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```console
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$ docker run --name some-nginx -d -p 8080:80 some-content-nginx
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```
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Then you can hit `http://localhost:8080` or `http://host-ip:8080` in your browser.
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## complex configuration
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```console
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$ docker run --name some-nginx -v /some/nginx.conf:/etc/nginx/nginx.conf:ro -d nginx
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```
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For information on the syntax of the Nginx configuration files, see [the official documentation](http://nginx.org/en/docs/) (specifically the [Beginner's Guide](http://nginx.org/en/docs/beginners_guide.html#conf_structure)).
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Be sure to include `daemon off;` in your custom configuration to ensure that Nginx stays in the foreground so that Docker can track the process properly (otherwise your container will stop immediately after starting)!
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If you wish to adapt the default configuration, use something like the following to copy it from a running Nginx container:
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```console
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$ docker cp some-nginx:/etc/nginx/nginx.conf /some/nginx.conf
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```
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As above, this can also be accomplished more cleanly using a simple `Dockerfile`:
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```dockerfile
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FROM nginx
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COPY nginx.conf /etc/nginx/nginx.conf
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```
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Then, build with `docker build -t some-custom-nginx .` and run:
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```console
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$ docker run --name some-nginx -d some-custom-nginx
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```
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# Supported Docker versions
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This image is officially supported on Docker version 1.9.0.
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Support for older versions (down to 1.6) is provided on a best-effort basis.
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Please see [the Docker installation documentation](https://docs.docker.com/installation/) for details on how to upgrade your Docker daemon.
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# User Feedback
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## Documentation
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Documentation for this image is stored in the [`nginx/` directory](https://github.com/docker-library/docs/tree/master/nginx) of the [`docker-library/docs` GitHub repo](https://github.com/docker-library/docs). Be sure to familiarize yourself with the [repository's `README.md` file](https://github.com/docker-library/docs/blob/master/README.md) before attempting a pull request.
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## Issues
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If you have any problems with or questions about this image, please contact us through a [GitHub issue](https://github.com/nginxinc/docker-nginx/issues).
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You can also reach many of the official image maintainers via the `#docker-library` IRC channel on [Freenode](https://freenode.net).
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## Contributing
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You are invited to contribute new features, fixes, or updates, large or small; we are always thrilled to receive pull requests, and do our best to process them as fast as we can.
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Before you start to code, we recommend discussing your plans through a [GitHub issue](https://github.com/nginxinc/docker-nginx/issues), especially for more ambitious contributions. This gives other contributors a chance to point you in the right direction, give you feedback on your design, and help you find out if someone else is working on the same thing.
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