diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
new file mode 100644
index 00000000..55b4fb6e
--- /dev/null
+++ b/.github/workflows/build.yaml
@@ -0,0 +1,73 @@
+name: "CI Build"
+
+on: [ push ] # macos-14
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - uses: actions/setup-java@v4.0.0
+        with:
+          distribution: temurin
+          java-version-file: .oj/jdk-version.txt
+      - uses: gradle/actions/setup-gradle@v3.0.0
+      - run: "./oj check"
+        env:
+          BUILD_CACHE_USER: ${{ secrets.BUILD_CACHE_USER }}
+          BUILD_CACHE_PWD: ${{ secrets.BUILD_CACHE_PWD }}
+
+  test-functional:
+    needs: check
+    strategy:
+      matrix:
+        module: [app]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - uses: actions/setup-java@v4.0.0
+        with:
+          distribution: temurin
+          java-version-file: .oj/jdk-version.txt
+      - uses: gradle/actions/setup-gradle@v3.0.0
+      - run: "./oj :${{ matrix.module }}:checkEndToEnd"
+        env:
+          BUILD_CACHE_USER: ${{ secrets.BUILD_CACHE_USER }}
+          BUILD_CACHE_PWD: ${{ secrets.BUILD_CACHE_PWD }}
+
+  package:
+    needs: check
+    strategy:
+      matrix:
+        os: [macos-13, macos-14, ubuntu-22.04, windows-2022]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - uses: actions/setup-java@v4.0.0
+        with:
+          distribution: temurin
+          java-version-file: .oj/jdk-version.txt
+      - uses: gradle/gradle-build-action@v2.7.1
+      - run: "./oj assemble${{ matrix.os }}"
+        env:
+          BUILD_CACHE_USER: ${{ secrets.BUILD_CACHE_USER }}
+          BUILD_CACHE_PWD: ${{ secrets.BUILD_CACHE_PWD }}
+
+  build:
+    needs: [test-functional, package]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.1
+      - uses: actions/setup-java@v4.0.0
+        with:
+          distribution: temurin
+          java-version-file: .oj/jdk-version.txt
+      - uses: gradle/actions/setup-gradle@v3.0.0
+      - run: "./oj build"
+        env:
+          BUILD_CACHE_USER: ${{ secrets.BUILD_CACHE_USER }}
+          BUILD_CACHE_PWD: ${{ secrets.BUILD_CACHE_PWD }}
+      - uses: actions/upload-artifact@v4.3.0
+        with:
+          name: Application Packages
+          path: .oj/build/*/packages/*
diff --git a/.oj/gradle/gradle-wrapper.jar b/.oj/gradle/gradle-wrapper.jar
new file mode 100644
index 00000000..d64cd491
Binary files /dev/null and b/.oj/gradle/gradle-wrapper.jar differ
diff --git a/.oj/gradle/gradle-wrapper.properties b/.oj/gradle/gradle-wrapper.properties
new file mode 100644
index 00000000..b61bd513
--- /dev/null
+++ b/.oj/gradle/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-rc-2-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/.oj/gradle/versions/.gitignore b/.oj/gradle/versions/.gitignore
new file mode 100644
index 00000000..e69de29b
diff --git a/.oj/jdk-version.txt b/.oj/jdk-version.txt
new file mode 100644
index 00000000..51d2144b
--- /dev/null
+++ b/.oj/jdk-version.txt
@@ -0,0 +1 @@
+21.0.1
\ No newline at end of file
diff --git a/.oj/modules.properties b/.oj/modules.properties
new file mode 100644
index 00000000..15af92f9
--- /dev/null
+++ b/.oj/modules.properties
@@ -0,0 +1,3 @@
+# https://onepiece.software/j/#modules
+jakarta.activation=com.sun.activation:jakarta.activation
+jakarta.mail=com.sun.mail:jakarta.mail
diff --git a/.oj/patch/boms.properties b/.oj/patch/boms.properties
new file mode 100644
index 00000000..839c20a9
--- /dev/null
+++ b/.oj/patch/boms.properties
@@ -0,0 +1,3 @@
+# https://onepiece.software/j#boms.properties
+org.apache.poi=poi,poi-excelant,poi-ooxml,poi-scratchpad
+org.slf4j=slf4j-api,slf4j-simple,slf4j-nop,slf4j-jdk14,slf4j-log4j12,slf4j-reload4j,slf4j-jcl,slf4j-android,slf4j-ext,jcl-over-slf4j,log4j-over-slf4j,jul-to-slf4j,osgi-over-slf4j
diff --git a/.oj/patch/conflicts.properties b/.oj/patch/conflicts.properties
new file mode 100644
index 00000000..215df976
--- /dev/null
+++ b/.oj/patch/conflicts.properties
@@ -0,0 +1,2 @@
+# https://onepiece.software/j/#conflicts.properties
+com.sun.activation\:jakarta.activation=jakarta.activation:jakarta.activation-api,com.sun.activation:jakarta.activation
diff --git a/.oj/patch/dependencies-add.properties b/.oj/patch/dependencies-add.properties
new file mode 100644
index 00000000..2f6934e5
--- /dev/null
+++ b/.oj/patch/dependencies-add.properties
@@ -0,0 +1,2 @@
+# https://onepiece.software/j/#dependencies.add.properties
+io.netty\:netty-common=io.projectreactor.tools:blockhound:1.0.8.RELEASE
diff --git a/.oj/patch/dependencies-rm.properties b/.oj/patch/dependencies-rm.properties
new file mode 100644
index 00000000..3ea967d8
--- /dev/null
+++ b/.oj/patch/dependencies-rm.properties
@@ -0,0 +1,2 @@
+# https://onepiece.software/j/patch/dependencies-rm
+com.google.guava\:guava=com.google.guava:failureaccess,com.google.guava:listenablefuture,com.google.code.findbugs:jsr305,org.checkerframework:checker-qual,com.google.errorprone:error_prone_annotations,com.google.j2objc:j2objc-annotations
diff --git a/.oj/patch/features.properties b/.oj/patch/features.properties
new file mode 100644
index 00000000..a9db824f
--- /dev/null
+++ b/.oj/patch/features.properties
@@ -0,0 +1,2 @@
+# https://onepiece.software/j/#features.properties
+io.netty\:netty-transport-native-epoll=linux-x86_64,linux-aarch_64
diff --git a/.oj/patch/non-modules.properties b/.oj/patch/non-modules.properties
new file mode 100644
index 00000000..e133ac3b
--- /dev/null
+++ b/.oj/patch/non-modules.properties
@@ -0,0 +1,10 @@
+# https://onepiece.software/j/patch/non-modules
+SparseBitSet=com.zaxxer:SparseBitSet
+com.github.virtuald.curvesapi=com.github.virtuald:curvesapi
+com.google.common=com.google.guava:guava
+commons.math3=org.apache.commons:commons-math3
+javax.annotations.jsr305=com.google.code.findbugs:jsr305
+org.apache.commons.codec=commons-codec:commons-codec
+org.apache.commons.collections4=org.apache.commons:commons-collections4
+org.apache.commons.lang3=org.apache.commons:commons-lang3
+velocity.engine.core=org.apache.velocity:velocity-engine-core
diff --git a/.oj/patch/targets.properties b/.oj/patch/targets.properties
new file mode 100644
index 00000000..21160f59
--- /dev/null
+++ b/.oj/patch/targets.properties
@@ -0,0 +1,2 @@
+# https://onepiece.software/j/#targets.properties
+org.openjfx\:javafx-base=[none|none],mac[macos|x86-64],mac-aarch64[macos|aarch64],win[windows|x86-64],linux-aarch64[linux|x86-64]
diff --git a/.oj/product.properties b/.oj/product.properties
new file mode 100644
index 00000000..208ccbc4
--- /dev/null
+++ b/.oj/product.properties
@@ -0,0 +1,12 @@
+# https://onepiece.software/j/product
+name=Gradle Project Setup HowTo
+version=1.0
+domain=product.example.org
+modules=
+targets=macos-13[macos|x86-64],macos-14[macos|aarch64],ubuntu-22.04[linux|x86-64],windows-2022[windows|x86-64]
+classpath=false
+opensource=true
+javadoc=true
+description=How to structure a growing Gradle project with smart dependency management?
+vendor=Jendrik Johannes (onepiece.Software)
+copyright=Copyright 2024, Jendrik Johannes
diff --git a/.oj/productivity.properties b/.oj/productivity.properties
new file mode 100644
index 00000000..9f0f51f1
--- /dev/null
+++ b/.oj/productivity.properties
@@ -0,0 +1,3 @@
+# https://onepiece.software/j/productivity
+build.cache.url=https://gradle.onepiece.software:5071/cache
+build.develocity.url=https://scans.gradle.com
diff --git a/.oj/publishing.properties b/.oj/publishing.properties
new file mode 100644
index 00000000..f0f14874
--- /dev/null
+++ b/.oj/publishing.properties
@@ -0,0 +1,2 @@
+# https://onepiece.software/j/publishing
+local=/tmp/my-repo
diff --git a/.oj/repositories.properties b/.oj/repositories.properties
new file mode 100644
index 00000000..5ea461cc
--- /dev/null
+++ b/.oj/repositories.properties
@@ -0,0 +1,3 @@
+# https://onepiece.software/j/#repositories.properties
+mavenCentral=https://repo1.maven.org/maven2
+foojayJavaToolchains=https://api.foojay.io/disco
diff --git a/.oj/tweak/endToEndTest.properties b/.oj/tweak/endToEndTest.properties
new file mode 100644
index 00000000..3174cb26
--- /dev/null
+++ b/.oj/tweak/endToEndTest.properties
@@ -0,0 +1,6 @@
+# https://onepiece.software/j/tweak/endToEndTest
+test.lifecycle=checkEndToEnd
+javac.jvm.options=
+javac.options=
+test.jvm.options=
+test.parallelism=0
diff --git a/.oj/tweak/main.properties b/.oj/tweak/main.properties
new file mode 100644
index 00000000..2c660cbc
--- /dev/null
+++ b/.oj/tweak/main.properties
@@ -0,0 +1,5 @@
+# https://onepiece.software/j/tweak/main
+javac.jvm.options=
+javac.options=
+run.jvm.options=
+run.app.options=
diff --git a/.oj/tweak/mockApi.properties b/.oj/tweak/mockApi.properties
new file mode 100644
index 00000000..593ed8df
--- /dev/null
+++ b/.oj/tweak/mockApi.properties
@@ -0,0 +1,3 @@
+# https://onepiece.software/j/tweak/mockApi
+javac.jvm.options=
+javac.options=
diff --git a/.oj/tweak/test.properties b/.oj/tweak/test.properties
new file mode 100644
index 00000000..6da492cc
--- /dev/null
+++ b/.oj/tweak/test.properties
@@ -0,0 +1,6 @@
+# https://onepiece.software/j/tweak/test
+test.lifecycle=check
+javac.jvm.options=
+javac.options=
+test.jvm.options=-Xmx1g
+test.parallelism=8
diff --git a/.oj/tweak/testFixtures.properties b/.oj/tweak/testFixtures.properties
new file mode 100644
index 00000000..01d93329
--- /dev/null
+++ b/.oj/tweak/testFixtures.properties
@@ -0,0 +1,3 @@
+# https://onepiece.software/j/tweak/testFixtures
+javac.jvm.options=
+javac.options=
diff --git a/.oj/versions.properties b/.oj/versions.properties
new file mode 100644
index 00000000..d9ab13b3
--- /dev/null
+++ b/.oj/versions.properties
@@ -0,0 +1,15 @@
+# https://onepiece.software/j/versions
+com.fasterxml.jackson.databind=2.16.1
+com.google.common=33.0.0-jre
+jakarta.activation=1.2.2
+jakarta.mail=1.6.7
+jakarta.servlet=6.0.0
+java.inject=1.0.5
+javax.annotations.jsr305=3.0.2
+org.apache.commons.compress=1.25.0
+org.apache.commons.io=2.15.1
+org.apache.poi.poi=5.2.2
+org.assertj.core=3.25.1
+org.junit.jupiter.api=5.10.1
+org.slf4j=2.0.10
+velocity.engine.core=2.3
diff --git a/oj b/oj
new file mode 100755
index 00000000..87ccb819
--- /dev/null
+++ b/oj
@@ -0,0 +1,249 @@
+#!/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.
+#
+
+##############################################################################
+#
+#   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/subprojects/plugins/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 "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&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=$APP_HOME/.oj/gradle/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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, 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" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$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 "$JAVACMD" "$@"
diff --git a/oj.bat b/oj.bat
new file mode 100644
index 00000000..d7f407ab
--- /dev/null
+++ b/oj.bat
@@ -0,0 +1,92 @@
+@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
+
+@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=%APP_HOME%\.oj\gradle\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+: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
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 00000000..7aa3eb97
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,5 @@
+pluginManagement {
+    repositories.maven { url = 'https://plugins.gradle.org/m2' }
+    repositories.maven { url = 'https://gradle.onepiece.software:1443/releases' }
+}
+plugins { id 'software.onepiece.j' version '0.0.20' }
\ No newline at end of file