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Docker Library Bot 2017-03-17 10:32:52 -07:00
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nginx/README.md
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@ -65,30 +65,32 @@ Then you can hit `http://localhost:8080` or `http://host-ip:8080` in your browse
## complex configuration ## complex configuration
```console ```console
$ docker run --name some-nginx -v /some/nginx.conf:/etc/nginx/nginx.conf:ro -d nginx $ docker run --name my-custom-nginx-container -v /host/path/nginx.conf:/etc/nginx/nginx.conf:ro -d nginx
``` ```
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)). 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)).
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)!
If you wish to adapt the default configuration, use something like the following to copy it from a running Nginx container: If you wish to adapt the default configuration, use something like the following to copy it from a running Nginx container:
```console ```console
$ docker cp some-nginx:/etc/nginx/nginx.conf /some/nginx.conf $ docker run --name tmp-nginx-container -d nginx
$ docker cp tmp-nginx-container:/etc/nginx/nginx.conf /host/path/nginx.conf
$ docker rm -f tmp-nginx-container
``` ```
As above, this can also be accomplished more cleanly using a simple `Dockerfile`: As above, this can also be accomplished more cleanly using a simple `Dockerfile` (in `/host/path/`):
```dockerfile ```dockerfile
FROM nginx FROM nginx
COPY nginx.conf /etc/nginx/nginx.conf COPY nginx.conf /etc/nginx/nginx.conf
``` ```
Then, build with `docker build -t some-custom-nginx .` and run: If you add a custom `CMD` in the Dockerfile, be sure to include `-g daemon off;` to `CMD` that Nginx stays in the foreground so that Docker can track the process properly (otherwise your container will stop immediately after starting)!
Then, build with `docker build -t custom-nginx .` and run:
```console ```console
$ docker run --name some-nginx -d some-custom-nginx $ docker run --name my-custom-nginx-container -d custom-nginx
``` ```
### using environment variables in nginx configuration ### using environment variables in nginx configuration