builder.toml

description = "Ubuntu 18 base image with buildpacks for .NET, Go, Java, Node.js, and Python"

[[buildpacks]]
  id = "google.config.entrypoint"
  uri = "entrypoint.tgz"

[[buildpacks]]
  id = "google.go.clear_source"
  uri = "go/clear_source.tgz"

[[buildpacks]]
  id = "google.dotnet.runtime"
  uri = "dotnet/runtime.tgz"

[[buildpacks]]
  id = "google.dotnet.publish"
  uri = "dotnet/publish.tgz"

[[buildpacks]]
  id = "google.dotnet.functions-framework"
  uri = "dotnet/functions_framework.tgz"

[[buildpacks]]
  id = "google.go.runtime"
  uri = "go/runtime.tgz"

[[buildpacks]]
  id = "google.go.build"
  uri = "go/build.tgz"

[[buildpacks]]
  id = "google.go.gopath"
  uri = "go/gopath.tgz"

[[buildpacks]]
  id = "google.go.functions-framework"
  uri = "go/functions_framework.tgz"

[[buildpacks]]
  id = "google.java.entrypoint"
  uri = "java/entrypoint.tgz"

[[buildpacks]]
  id = "google.java.exploded-jar"
  uri = "java/exploded_jar.tgz"

[[buildpacks]]
  id = "google.java.functions-framework"
  uri = "java/functions_framework.tgz"

[[buildpacks]]
  id = "google.java.gradle"
  uri = "java/gradle.tgz"

[[buildpacks]]
  id = "google.java.maven"
  uri = "java/maven.tgz"

[[buildpacks]]
  id = "google.java.runtime"
  uri = "java/runtime.tgz"

[[buildpacks]]
  id = "google.java.clear_source"
  uri = "java/clear_source.tgz"

[[buildpacks]]
  id = "google.nodejs.runtime"
  uri = "nodejs/runtime.tgz"

[[buildpacks]]
  id = "google.nodejs.npm"
  uri = "nodejs/npm.tgz"

[[buildpacks]]
  id = "google.nodejs.yarn"
  uri = "nodejs/yarn.tgz"

[[buildpacks]]
  id = "google.nodejs.functions-framework"
  uri = "nodejs/functions_framework.tgz"

[[buildpacks]]
  id = "google.python.runtime"
  uri = "python/runtime.tgz"

[[buildpacks]]
  id = "google.python.pip"
  uri = "python/pip.tgz"

[[buildpacks]]
  id = "google.python.functions-framework"
  uri = "python/functions_framework.tgz"

[[buildpacks]]
  id = "google.python.missing-entrypoint"
  uri = "python/missing_entrypoint.tgz"

[[buildpacks]]
  id = "google.utils.label"
  uri = "label.tgz"

########
# .NET #
########

[[order]]

  [[order.group]]
    id = "google.dotnet.functions-framework"
    optional = true

  [[order.group]]
    id = "google.dotnet.runtime"

  [[order.group]]
    id = "google.dotnet.publish"

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.utils.label"

# Prebuilt .NET applications.
[[order]]

  [[order.group]]
    id = "google.dotnet.runtime"

  [[order.group]]
    id = "google.config.entrypoint"

  [[order.group]]
    id = "google.utils.label"

######
# Go #
######

[[order]]

  [[order.group]]
    id = "google.go.runtime"

  [[order.group]]
    id = "google.go.functions-framework"

  [[order.group]]
    id = "google.go.build"

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.go.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

[[order]]

  [[order.group]]
    id = "google.go.runtime"

  [[order.group]]
    id = "google.go.gopath"
    optional = true

  [[order.group]]
    id = "google.go.build"

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.go.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

########
# Java #
########

# Functions have separate groups because entrypoint not supported.
[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.maven"

  [[order.group]]
    id = "google.java.functions-framework"

  [[order.group]]
    id = "google.java.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.gradle"
    optional = true

  [[order.group]]
    id = "google.java.functions-framework"

  [[order.group]]
    id = "google.java.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

# Exploded Jars
[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.exploded-jar"

  [[order.group]]
    id = "google.utils.label"

# Maven applications.
[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.maven"

  [[order.group]]
    id = "google.config.entrypoint"

  [[order.group]]
    id = "google.java.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.maven"

  [[order.group]]
    id = "google.java.entrypoint"

  [[order.group]]
    id = "google.java.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

# Gradle & Jar-based applications.
[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.gradle"
    optional = true

  [[order.group]]
    id = "google.config.entrypoint"

  [[order.group]]
    id = "google.java.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

[[order]]
  [[order.group]]
    id = "google.java.runtime"

  [[order.group]]
    id = "google.java.gradle"
    optional = true

  [[order.group]]
    id = "google.java.entrypoint"

  [[order.group]]
    id = "google.java.clear_source"
    optional = true

  [[order.group]]
    id = "google.utils.label"

##############
# Python 1/2 #
##############

# Python functions.
[[order]]
  [[order.group]]
    id = "google.python.runtime"

  [[order.group]]
    id = "google.python.functions-framework"

  [[order.group]]
    id = "google.python.pip"
    optional = true

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.utils.label"

# Python applications.
# Entrypoint buildpack is required because it cannot be easily inferred.
[[order]]
  [[order.group]]
    id = "google.python.runtime"

  [[order.group]]
    id = "google.python.pip"
    optional = true

  [[order.group]]
    id = "google.config.entrypoint"

  [[order.group]]
    id = "google.utils.label"

###########
# Node.js #
###########
# Note: We detect Node.js last because client-side .js files exist in many
# web projects and detecting Node.js last will decrease the chance of
# detection confusion.

[[order]]
  [[order.group]]
    id = "google.nodejs.runtime"

  [[order.group]]
    id = "google.nodejs.yarn"

  [[order.group]]
    id = "google.nodejs.functions-framework"
    optional = true

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.utils.label"

[[order]]
  [[order.group]]
    id = "google.nodejs.runtime"

  [[order.group]]
    id = "google.nodejs.npm"

  [[order.group]]
    id = "google.nodejs.functions-framework"
    optional = true

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.utils.label"

# Separate groups for Node.js projects without dependencies.
# Making both yarn and npm optional in the previous groups leads
# the yarn group to opt in every time.

# Node.js functions without a package.json.
[[order]]
  [[order.group]]
    id = "google.nodejs.runtime"

  [[order.group]]
    id = "google.nodejs.functions-framework"

  [[order.group]]
    id = "google.config.entrypoint"
    optional = true

  [[order.group]]
    id = "google.utils.label"

# Node.js applications without a package.json.
# Entrypoint is required because it cannot be read from package.json.
[[order]]
  [[order.group]]
    id = "google.nodejs.runtime"

  [[order.group]]
    id = "google.config.entrypoint"

  [[order.group]]
    id = "google.utils.label"

##############
# Python 2/2 #
##############

# This buildpack group will always fail but with a clear message that the
# entrypoint is missing. It must be the last group otherwise projects with
# a single .py file and no entrypoint will fail
[[order]]
  [[order.group]]
    id = "google.python.runtime"

  [[order.group]]
    id = "google.python.missing-entrypoint"

  [[order.group]]
    id = "google.utils.label"

# Currently built with //builders/gcp/base/stack/stack:build.
[stack]
  id = "google"
  build-image = "gcr.io/buildpacks/gcp/build:v1"
  run-image = "gcr.io/buildpacks/gcp/run:v1"

[lifecycle]
  version = "0.9.3"