thin

README

Thin Paketo Buildpack for Cloud Native

gcr.io/paketo-buildpacks/thin

The Thin CNB sets the start command for a given ruby application that runs on a Thin server.

Configuration

Thin config file

It is possible to provide a thin config file to be passed to thin as part of the start command (via the thin -C <some-file> option).

The BP_THIN_CONFIG_LOCATION environment variable allows you to specify the location of a thin config file. This can either be an absolute path, or a relative path (relative to the application root directory).

If BP_THIN_CONFIG_LOCATION is unset and there is a thin.yml file in the application root directory, this file will be provided to thin as part of the start command.

If BP_THIN_CONFIG_LOCATION is set to a value that does not correspond to a file, the build phase will fail.

buildpack.yml Configurations

There are no extra configurations for this buildpack based on buildpack.yml.

Integration

This CNB writes a start command, so there's currently no scenario we can imagine that you would need to require it as dependency. If a user likes to include some other functionality, it can be done independent of the Thin CNB without requiring a dependency of it.

To package this buildpack for consumption:

$ ./scripts/package.sh

This builds the buildpack's source using GOOS=linux by default. You can supply another value as the first argument to package.sh.

Documentation

Index

• func Build(logger scribe.Emitter) packit.BuildFunc
• func Detect(gemfileParser Parser) packit.DetectFunc
• type BuildPlanMetadata
• type GemfileParser
  • func NewGemfileParser() GemfileParser
  • func (p GemfileParser) Parse(path string) (bool, error)
• type Parser

Functions

func Build

func Build(logger scribe.Emitter) packit.BuildFunc

func Detect

func Detect(gemfileParser Parser) packit.DetectFunc

Types

type BuildPlanMetadata

type BuildPlanMetadata struct {
	Launch bool `toml:"launch"`
}

type GemfileParser

type GemfileParser struct{}

func NewGemfileParser

func NewGemfileParser() GemfileParser

func (GemfileParser) Parse

func (p GemfileParser) Parse(path string) (bool, error)

type Parser

type Parser interface {
	Parse(path string) (hasThin bool, err error)
}