Update antora-extensions to 1.14.12

See gh-36851

.github/workflows/deploy-docs.yml

@@ -0,0 +1,57 @@
+name: Build and Deploy Documentation
+run-name: ${{ format('{0} ({1})', github.workflow, github.event.inputs.build-refname || 'all') }}
+on:
+  workflow_dispatch:
+    inputs:
+      build-refname:
+        description: Enter git refname to build (e.g., 5.7.x).
+        required: false
+  push:
+    branches: docs-build
+env:
+  GRADLE_ENTERPRISE_SECRET_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
+permissions: read-all
+jobs:
+  build-and-deploy-docs:
+    name: Build and Deploy Documentation
+    if: github.repository_owner == 'spring-projects'
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check Out
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 5
+    - name: Set Up Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'liberica'
+        java-version: |
+          25
+          17
+    - name: Set Up Gradle
+      uses: gradle/actions/setup-gradle@ac638b010cf58a27ee6c972d7336334ccaf61c96 # v4.4.1
+      with:
+        cache-read-only: false
+    - name: Set up refname build
+      if: github.event.inputs.build-refname
+      run: |
+        git fetch --depth 1 https://github.com/$GITHUB_REPOSITORY ${{ github.event.inputs.build-refname }}
+        echo BUILD_REFNAME=${{ github.event.inputs.build-refname }} >> $GITHUB_ENV
+        echo BUILD_VERSION=$(git cat-file --textconv FETCH_HEAD:gradle.properties | sed -n '/^version=/ { s/^version=//;p }') >> $GITHUB_ENV
+    - name: Run Antora
+      run: ./gradlew antora
+    - name: Copy the cache to be included in the site
+      run: cp -rf build/antora/inject-collector-cache-config-extension/.cache build/site/
+    - name: Publish Docs
+      uses: spring-io/spring-doc-actions/rsync-antora-reference@v0.0.22
+      with:
+        docs-username: ${{ secrets.DOCS_USERNAME }}
+        docs-host: ${{ secrets.DOCS_HOST }}
+        docs-ssh-key: ${{ secrets.DOCS_SSH_KEY }}
+        docs-ssh-host-key: ${{ secrets.DOCS_SSH_HOST_KEY }}
+    - name: Bust Cloudflare Cache
+      uses: spring-io/spring-doc-actions/bust-cloudflare-antora-cache@v0.0.22
+      with:
+        context-root: spring-framework
+        cloudflare-zone-id: ${{ secrets.CLOUDFLARE_ZONE_ID }}
+        cloudflare-cache-token: ${{ secrets.CLOUDFLARE_CACHE_TOKEN }}

.gitignore

@@ -1,8 +1,56 @@
-#*
-.#*
-*~
-_site
-.idea
-*.sw[op]
+# Miscellaneous
+*.java.hsp
+*.sonarj
+*.sw*
+.DS_Store
+build.sh
+integration-repo
+ivy-cache
+argfile*
+activemq-data/
+classes/
+
+# Log files
+jxl.log
+jmx.log
+derby.log
+
+# Gradle artifacts
+.gradle
+.gradletasknamecache
+/build
+buildSrc/build
+/spring-*/build
+/framework-bom/build
+/framework-docs/build
+/integration-tests/build
+/src/asciidoc/build
+spring-test/test-output/
+
+# Maven artifacts
+pom.xml
+/target/
+
+# Eclipse artifacts, including WTP generated manifests
+bin
+.classpath
 .project
-sample-pages
+.settings
+.springBeans
+spring-*/src/main/java/META-INF/MANIFEST.MF
+
+# IDEA artifacts and output dirs
+*.iml
+*.ipr
+*.iws
+.idea
+out
+test-output
+atlassian-ide-plugin.xml
+
+# VS Code
+.vscode/
+
+cached-antora-playbook.yml
+
+node_modules

.sdkmanrc

@@ -0,0 +1,3 @@
+# Enable auto-env through the sdkman_auto_env config
+# Add key=value pairs of SDKs to use below
+java=17.0.12-librca

README.adoc

@@ -0,0 +1,140 @@
+= Spring Framework Docs Build
+
+You're currently viewing the Antora playbook branch.
+The playbook branch hosts the docs build that is used to build and publish the production docs site.
+
+The Spring Framework reference docs are built using https://antora.org[Antora].
+This README covers how to build the docs in a software branch as well as how to build the production docs site locally.
+
+== Overview
+
+To prepare your system for building the documentation, <<prerequisites,install the prerequisites>> and then <<build-main,create your workspace and build the main branch documentation>>.
+Once you've completed those steps, follow the instructions in <<build-branch,Build the 6.0.x branch documentation>> to learn how to build the documentation for a version branch you haven't previously checked out.
+
+To build the production site documentation on your computer, follow the instructions in <<prerequisites,Prerequisites>>, <<build-main,Build the main branch documentation>>, and then <<build-production,Build the production documentation site>>.
+
+.Branch checkout instead of worktrees
+[NOTE]
+====
+If you prefer to set up your workspace without worktrees, complete the steps in <<prerequisites,Prerequisites>> and clone the project repository onto your computer.
+Then follow the instructions in each section starting from the `sdk env || sdk env install` step once you've checked out the desired branch.
+====
+
+[#prerequisites]
+== Prerequisites (everyone)
+
+These instructions assume you already have basic tools on your system, including bash, zip, unzip, git, and curl.
+In addition to these basic tools, you need https://sdkman.io/install[SDKMAN!] installed so that the correct JDK is set for each branch.
+
+. Open your terminal and enter the following command:
++
+--
+ $ curl -s "https://get.sdkman.io" | bash
+
+This command downloads and installs SDKMAN!
+Once installation is complete, you should see a command displayed in your terminal that will initiate SDKMAN.
+--
+
+. Copy the command displayed in your terminal and run it.
+`$HOME` is the path unique to your computer (e.g., _home/my-jam/.sdkman/bin/sdkman-init.sh_).
+
+ $ source "$HOME/.sdkman/bin/sdkman-init.sh"
+
+You'll use SDKMAN in the next sections to install and switch to the JDK required for each branch.
+Now you're ready to <<build-main,create your workspace>>.
+
+[#build-main]
+== Build the main branch documentation (writers)
+
+Your workspace will be the folder that contains the git worktrees of the project.
+
+. In your terminal, create a directory for the project and then change into that directory.
+
+ $ mkdir spring-framework
+ $ cd spring-framework
+
+. Clone the project repository and create the primary worktree for the main branch.
+Then change into the new _main_ folder.
+
+ $ git clone https://github.com/spring-projects/spring-framework main
+ $ cd main
+
+. Switch to the required JDK using SDKMAN by running the following command:
++
+--
+ $ sdk env || sdk env install
+
+SDKMAN will switch to the required JDK or install it if it isn't present.
+--
+
+. Generate the documentation with Antora using the following command:
++
+--
+ $ ./gradlew -PbuildSrc.skipTests=true :framework-docs:antora
+
+This command will build the documentation, including any generated attributes, for the main branch.
+--
+
+. Navigate to _$HOME/spring-framework/main/framework-docs/build/site/index.html_ to view the generated documentation.
+
+[#build-branch]
+== Build the 6.0.x branch documentation (writers)
+
+NOTE: The instructions in this section assume you've completed the steps in the <<build-main,previous section>>.
+
+After creating the worktree for the main branch, you can set up a worktree for any other branches you'll work on in the future.
+In this section, you'll create a worktree for the 6.0.x branch in your project workspace.
+
+. To add a worktree, you have to be in a worktree.
+In your terminal, change to the _main_ folder if you aren't already in it, e.g., _$HOME/spring-framework/main_.
+Set up a worktree for the 6.0.x branch and then change into the new directory by running the following commands:
+
+ $ git worktree add ../6.0.x 6.0.x --track
+ $ cd ../6.0.x
+
+. Switch to the required JDK or install it.
+
+ $ sdk env || sdk env install
+
+. Generate the documentation with the following command:
++
+--
+ $ ./gradlew -PbuildSrc.skipTests=true :framework-docs:antora
+
+This command will build the documentation, including any generated attributes, for the 6.0.x branch.
+--
+
+. Navigate to _$HOME/spring-framework/6.0.x/docs/build/site/index.html_ to view the generated documentation.
+
+[#build-production]
+== Build the production documentation site (docs manager)
+
+NOTE: The instructions in this section assume you've <<build-main,prepared your workspace and created the worktree for the main branch>>.
+
+To build the project's production site, you'll set up a worktree for the docs-build branch of the repository.
+
+. To add a worktree, you have to be in a worktree.
+In your terminal, change to the _main_ folder if you aren't already in it, e.g., _$HOME/spring-framework/main_.
+Run the following command to set up the worktree for the _docs-build_ branch.
+Then change into the new _docs-build_ directory.
+
+ $ git worktree add ../docs-build docs-build --track
+ $ cd ../docs-build
+
+. Switch to the required JDK or install it.
+
+ $ sdk env || sdk env install
+
+. Generate the documentation for the project's production site using the following command:
++
+--
+ $ ./gradlew antora
+
+This command will build all of the documentation included in the project's production site from the repository on GitHub.
+
+To build the documentation from the current clone, using any worktrees that are available, use the following command instead:
+
+ $ ./gradlew antora --playbook local-antora-playbook.yml
+--
+
+. Navigate to _$HOME/spring-framework/docs-site/build/site/index.html_ to view the generated documentation.

antora-playbook.yml

@@ -0,0 +1,41 @@
+antora:
+  extensions:
+  - require: '@springio/antora-extensions'
+    root_component_name: 'framework'
+site:
+  title: Spring Framework
+  url: https://docs.spring.io/spring-framework/reference
+  robots: allow
+git:
+  ensure_git_suffix: false
+content:
+  sources:
+  - url: https://github.com/spring-projects/spring-framework
+    # Refname matching:
+    # https://docs.antora.org/antora/latest/playbook/content-refname-matching/
+    # branches: We include snapshots for main, 6.2.x, and 7.0.x to 9.*.x.
+    branches: ['main', '6.2.x', '{7..9}.+({0..9}).x']
+    # tags: include all releases from 6.2.0 to 9.*.*.
+    tags: ['v6.2.+({0..9})', 'v{7..9}.+({0..9}).+({0..9})?(-{RC,M}*)']
+    start_path: framework-docs
+asciidoc:
+  extensions:
+    - '@asciidoctor/tabs'
+    - '@springio/asciidoctor-extensions'
+    - '@springio/asciidoctor-extensions/include-code-extension'
+  attributes:
+    page-stackoverflow-url: https://stackoverflow.com/questions/tagged/spring
+    page-pagination: ''
+    hide-uri-scheme: '@'
+    tabs-sync-option: '@'
+    include-java: 'example$docs-src/main/java/org/springframework/docs'
+urls:
+  latest_version_segment_strategy: redirect:to
+  latest_version_segment: ''
+  redirect_facility: httpd
+runtime:
+  log:
+    failure_level: warn
+ui:
+  bundle:
+    url: https://github.com/spring-io/antora-ui-spring/releases/download/v0.4.26/ui-bundle.zip

build.gradle

@@ -0,0 +1,12 @@
+plugins {
+	id 'base'
+	id 'org.antora' version '1.0.0'
+}
+
+antora {
+	options = [clean: true, fetch: true, stacktrace: true]
+}
+
+node {
+	version = '24.15.0'
+}

gradle.properties

@@ -0,0 +1,2 @@
+group=org.springframework
+description=Spring Framework Docs Site

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

index.html

@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US">
-  <meta charset="utf-8">
-  <title>Redirecting&hellip;</title>
-  <link rel="canonical" href="https://spring.io/projects/spring-framework">
-  <meta http-equiv="refresh" content="0; url=https://spring.io/projects/spring-framework">
-  <meta name="robots" content="noindex">
-  <h1>Redirecting&hellip;</h1>
-  <a href="https://spring.io/projects/spring-framework">Click here if you are not redirected.</a>
-  <script>location="https://spring.io/projects/spring-framework"</script>
-</html>

package.json

@@ -0,0 +1,11 @@
+{
+  "dependencies": {
+    "antora": "3.2.0-alpha.12",
+    "@antora/atlas-extension": "1.0.0-alpha.5",
+    "@antora/collector-extension": "1.0.3",
+    "@asciidoctor/tabs": "1.0.0-beta.6",
+    "@springio/antora-extensions": "1.14.12",
+    "fast-xml-parser": "5.7.0",
+    "@springio/asciidoctor-extensions": "1.0.0-alpha.18"
+  }
+}

settings.gradle

@@ -0,0 +1,4 @@
+plugins {
+  id "org.gradle.toolchains.foojay-resolver-convention" version "1.0.0"
+}
+