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NGINX Buildpack Reference

This reference documentation offers an in-depth description of the behavior and configuration options of the Paketo NGINX Buildpack. For explanations of how to use the buildpack for several common use-cases, see the Paketo NGINX Buildpack How To documentation.

The NGINX Paketo Buildpack supports the installation of the NGINX binary distribution onto the $PATH inside a container. This makes it available to subsequent buildpacks.

Supported Dependencies

The NGINX Paketo Buildpack supports several versions of NGINX. For more details on the specific versions supported in a given buildpack version, see the release notes.

Supported Environment Variable Configuration

BP_LIVE_RELOAD_ENABLED

Enables reloadable processes.

BP_NGINX_VERSION

Allows you to specify the version of the NGINX Server that is installed.

BP_WEB_SERVER

When the value is set to nginx the buildpack will generate a default nginx.conf.

BP_WEB_SERVER_ROOT

Defaults to public, setting this allows you to modify the location of the static files served by the web server with either an absolute file path or a file path relative to /workspace.

BP_WEB_SERVER_LOCATION_PATH

Set server’s location directive.

BP_WEB_SERVER_ENABLE_PUSH_STATE

Enables push state routing functionality.

BP_WEB_SERVER_FORCE_HTTPS

Allows you to enforce HTTPS for server connections by redirecting all requests to use the HTTPS protocol.

BP_NGINX_STUB_STATUS_PORT

Gets NGINX basic status info via stub_status.

Supported Service Bindings

The NGINX buildpack can be configured using service bindings.

type Required Files # Bindings of This Type Accepted
htpasswd type, .htpasswd 0 or 1

Behavior

When the NGINX Buildpack participates in a build, it will contribute in one of two ways:

  1. When an nginx.conf file is present in your app’s source code, the buildpack will set up an NGINX server with that config.

  2. When the nginx.conf is not present in the app’s source code, the buildpack simply provides the NGINX dependency to subsequent buildpacks without actually setting up a server.

  3. When the BP_WEB_SERVER is set to nginx, the buildpack will set up an NGINX server with a default configuration.

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Last modified: December 6, 2024