Revert "Merge branch '2.3.x' into 2.4.x"

This reverts commit 586ce00e06, reversing
changes made to 563b8a8cec.

See gh-25839

src/spring-boot-builder/README.adoc

@@ -1,15 +0,0 @@
-= Spring Boot Test Builder
-
-This directory contains a Cloud Native Buildpacks https://buildpacks.io/docs/concepts/components/builder/[builder] and https://buildpacks.io/docs/concepts/components/buildpack/[buildpack] that is used by integration tests to verify the behavior of the Spring Boot build plugins.
-
-== Creating the builder
-
-* Install the https://buildpacks.io/docs/install-pack/[pack CLI]
-* Authenticate to Docker Hub via `docker login` using the `springci` repository credentials
-* Use `pack` to create the builder image and publish it to Docker Hub:
-
-[source,bash]
-----
-$ cd builder
-$ pack builder create springci/spring-boot-cnb-builder:0.0.1 --config builder.toml --publish
-----

src/spring-boot-builder/builder/builder.toml

@@ -1,18 +0,0 @@
-# Buildpacks to include in builder
-[[buildpacks]]
-id = "spring-boot/test-info"
-version = "0.0.1"
-uri = "../buildpacks/test-info"
-
-# Order used for detection
-[[order]]
-[[order.group]]
-id = "spring-boot/test-info"
-version = "0.0.1"
-
-# Stack that will be used by the builder
-[stack]
-id = "io.paketo.stacks.tiny"
-build-image = "index.docker.io/paketobuildpacks/build:1.2.2-tiny-cnb"
-run-image = "index.docker.io/paketobuildpacks/run:tiny-cnb"
-run-image-mirrors = ["gcr.io/paketo-buildpacks/run:tiny-cnb"]

src/spring-boot-builder/buildpacks/test-info/bin/build

@@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail
-
-echo "---> Test Info buildpack building"
-
-# INPUT ARGUMENTS
-platform_dir=$2
-env_dir=${platform_dir}/env
-bindings_dir=${platform_dir}/bindings
-
-if [[ -f ${env_dir}/FORCE_FAILURE ]]; then
-  echo "Forced builder failure"
-  exit 1
-fi
-
-if compgen -G "${env_dir}/*" > /dev/null; then
-  for var in ${env_dir}/*; do
-    echo "env: $(basename ${var})=$(<${var})"
-  done
-fi
-
-if compgen -G "${bindings_dir}/*" > /dev/null; then
-  for binding in ${bindings_dir}/*; do
-    for f in ${binding}/*; do
-      echo "binding: $(basename ${binding})/$(basename ${f})=$(<${f})"
-    done
-  done
-fi
-
-echo "---> Test Info buildpack done"

src/spring-boot-builder/buildpacks/test-info/bin/detect

@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-set -eo pipefail
-
-# 1. CHECK IF APPLICABLE
-if [[ ! -f META-INF/MANIFEST.MF ]]; then
-    exit 100
-fi
-
-# 2. GET ARGS
-plan_path=$2
-
-# 3. DECLARE DEPENDENCIES (OPTIONAL)
-cat >> "${plan_path}" <<EOL
-# Buildpack provides this dependency
-#
-# NOTE: The dependency is provided during the 'build' process.
-#
-[[provides]]
-name = "test-info"
-
-# Buildpack requires this dependency
-#
-# NOTE: Everything aside from 'name' is simply additional information that the providing buildpack can use to resolve
-#       the dependency.
-#
-[[requires]]
-name = "test-info"
-EOL

src/spring-boot-builder/buildpacks/test-info/buildpack.toml

@@ -1,13 +0,0 @@
-# Buildpack API version
-api = "0.2"
-
-# Buildpack ID and metadata
-[buildpack]
-id = "spring-boot/test-info"
-version = "0.0.1"
-name = "Spring Boot Test Info Buildpack"
-homepage = "https://github.com/spring-projects/spring-boot"
-
-# Stacks that the buildpack will work with
-[[stacks]]
-id = "io.paketo.stacks.tiny"