(coolify): Implements simple micronaut application.

.gitignore

@@ -0,0 +1,15 @@
+Thumbs.db
+.DS_Store
+.gradle
+build/
+target/
+out/
+.micronaut/
+.idea
+*.iml
+*.ipr
+*.iws
+.project
+.settings
+.classpath
+.factorypath

README.md

@@ -0,0 +1,53 @@
+## Micronaut 4.10.6 Documentation
+
+- [User Guide](https://docs.micronaut.io/4.10.6/guide/index.html)
+- [API Reference](https://docs.micronaut.io/4.10.6/api/index.html)
+- [Configuration Reference](https://docs.micronaut.io/4.10.6/guide/configurationreference.html)
+- [Micronaut Guides](https://guides.micronaut.io/index.html)
+---
+
+- [Shadow Gradle Plugin](https://gradleup.com/shadow/)
+- [Micronaut Gradle Plugin documentation](https://micronaut-projects.github.io/micronaut-gradle-plugin/latest/)
+- [GraalVM Gradle Plugin documentation](https://graalvm.github.io/native-build-tools/latest/gradle-plugin.html)
+## Feature http-client documentation
+
+- [Micronaut HTTP Client documentation](https://docs.micronaut.io/latest/guide/index.html#nettyHttpClient)
+
+
+## Feature nullaway documentation
+
+- [https://github.com/uber/NullAway/wiki](https://github.com/uber/NullAway/wiki)
+
+
+## Feature assertj documentation
+
+- [https://assertj.github.io/doc/](https://assertj.github.io/doc/)
+
+
+## Feature validation documentation
+
+- [Micronaut Validation documentation](https://micronaut-projects.github.io/micronaut-validation/latest/guide/)
+
+
+## Feature jspecify documentation
+
+- [Micronaut JSpecify Nullability Annotations documentation](https://docs.micronaut.io/latest/guide/#jspecify)
+
+- [https://jspecify.dev/docs/start-here/](https://jspecify.dev/docs/start-here/)
+
+
+## Feature serialization-jackson documentation
+
+- [Micronaut Serialization Jackson Core documentation](https://micronaut-projects.github.io/micronaut-serialization/latest/guide/)
+
+
+## Feature management documentation
+
+- [Micronaut Management documentation](https://docs.micronaut.io/latest/guide/index.html#management)
+
+
+## Feature micronaut-aot documentation
+
+- [Micronaut AOT documentation](https://micronaut-projects.github.io/micronaut-aot/latest/guide/)
+
+

build.gradle

@@ -0,0 +1,79 @@
+plugins {
+    id("io.micronaut.application") version "4.6.1"
+    id("net.ltgt.errorprone") version "4.3.0"
+    id("com.gradleup.shadow") version "8.3.9"
+    id("org.asciidoctor.jvm.convert") version "3.3.2"
+    id("io.micronaut.aot") version "4.6.1"
+}
+
+version = "0.1"
+group = "de.gaiselmann"
+
+apply from: "gradle/asciidoc.gradle"
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    annotationProcessor("io.micronaut:micronaut-http-validation")
+    annotationProcessor("io.micronaut.serde:micronaut-serde-processor")
+    annotationProcessor("io.micronaut.validation:micronaut-validation-processor")
+    implementation("io.micronaut:micronaut-http-client")
+    implementation("io.micronaut:micronaut-management")
+    implementation("io.micronaut.micrometer:micronaut-micrometer-core")
+    implementation("io.micronaut.micrometer:micronaut-micrometer-registry-prometheus")
+    implementation("io.micronaut.serde:micronaut-serde-jackson")
+    implementation("io.micronaut.validation:micronaut-validation")
+    implementation("jakarta.validation:jakarta.validation-api")
+    implementation("org.jspecify:jspecify")
+    runtimeOnly("ch.qos.logback:logback-classic")
+    runtimeOnly("org.yaml:snakeyaml")
+    testImplementation("org.assertj:assertj-core")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+    errorprone("com.google.errorprone:error_prone_core:2.44.0")
+    errorprone("com.uber.nullaway:nullaway:0.12.12")
+}
+
+
+application {
+    mainClass = "de.gaiselmann.Application"
+}
+java {
+    sourceCompatibility = JavaVersion.toVersion("17")
+    targetCompatibility = JavaVersion.toVersion("17")
+}
+
+
+graalvmNative.toolchainDetection = false
+
+micronaut {
+    runtime("netty")
+    testRuntime("junit5")
+    processing {
+        incremental(true)
+        annotations("de.gaiselmann.*")
+    }
+    aot {
+        // Please review carefully the optimizations enabled below
+        // Check https://micronaut-projects.github.io/micronaut-aot/latest/guide/ for more details
+        optimizeServiceLoading = false
+        convertYamlToJava = false
+        precomputeOperations = true
+        cacheEnvironment = true
+        optimizeClassLoading = true
+        deduceEnvironment = true
+        optimizeNetty = true
+        replaceLogbackXml = true
+    }
+}
+
+
+tasks.withType(JavaCompile) {
+    options.errorprone.check("NullAway", net.ltgt.gradle.errorprone.CheckSeverity.ERROR)
+    options.errorprone.option("NullAway:AnnotatedPackages", "de.gaiselmann")
+    if (name.toLowerCase().contains("test")) {
+        options.errorprone.disable("NullAway")
+    }
+}
+
+

gradle.properties

@@ -0,0 +1 @@
+micronautVersion=4.10.6

gradle/asciidoc.gradle

@@ -0,0 +1,23 @@
+asciidoctorj {
+    version '2.1.0'
+    modules {
+        diagram {
+            version '1.5.18'
+        }
+    }
+
+    options doctype: "book", ruby: "erubis"
+
+    attributes "sourcedir": "src/docs/asciidoc",
+               "source-highlighter": "coderay",
+               "toc": "left",
+               "idprefix": "",
+               "idseparator": "-",
+               "icons": "font",
+               "setanchors": "",
+               "listing-caption": "",
+               "imagesdir": "images",
+               "project-version": "$project.version",
+               "revnumber": "$project.version"
+}
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-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

micronaut-cli.yml

@@ -0,0 +1,6 @@
+applicationType: default
+defaultPackage: de.gaiselmann
+testFramework: junit
+sourceLanguage: java
+buildTool: gradle
+features: [app-name, asciidoctor, assertj, graalvm, gradle, http-client, java, java-application, jspecify, junit, logback, management, micrometer, micrometer-prometheus, micronaut-aot, micronaut-build, micronaut-http-validation, netty-server, nullaway, readme, serialization-jackson, shade, static-resources, validation, yaml, yaml-build]

settings.gradle

@@ -0,0 +1,4 @@
+
+
+rootProject.name="coolify-example"
+

src/docs/asciidoc/index.adoc

@@ -0,0 +1,36 @@
+= Your Project
+author@example.org
+
+Write a short introduction about your project
+
+== Build
+
+Explain what it requires and how to build the project. For example:
+
+This project requires Java 8 (min) and you can build it executing the following command:
+
+[source,console]
+----
+./gradlew build
+----
+
+== Architecture
+
+When you document your architecture you can use different `diagrams` blocks as
+for example `plantuml`
+
+[plantuml]
+----
+Alice -> Bob: Authentication Request
+Bob --> Alice: Authentication Response
+
+Alice -> Bob: Another authentication Request
+Alice <-- Bob: another authentication Response
+----
+
+== Implementation
+
+Remember you can include piece of code extracted from your project using the `include` directive
+
+    include::{sourcedir}/com/mycompany/service/MyService.java[tags=init]
+

src/main/java/de/gaiselmann/Application.java

@@ -0,0 +1,10 @@
+package de.gaiselmann;
+
+import io.micronaut.runtime.Micronaut;
+
+public class Application {
+
+    public static void main(String[] args) {
+        Micronaut.run(Application.class, args);
+    }
+}

src/main/java/de/gaiselmann/DummySerice.java

@@ -0,0 +1,16 @@
+package de.gaiselmann;
+
+import io.micronaut.http.MediaType;
+import io.micronaut.http.annotation.Controller;
+import io.micronaut.http.annotation.Get;
+import io.micronaut.http.annotation.Produces;
+
+@Controller("/")
+public class DummySerice {
+
+    @Get("/")
+    @Produces(MediaType.TEXT_PLAIN)
+    public String hello() {
+        return "Hello world";
+    }
+}

src/main/resources/application.yml

@@ -0,0 +1,10 @@
+micronaut:
+  application:
+    name: coolify-example
+  metrics:
+    enabled: true
+    export:
+      prometheus:
+        enabled: true
+        descriptions: true
+        step: PT1M

src/main/resources/logback.xml

@@ -0,0 +1,14 @@
+<configuration>
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <!-- encoders are assigned the type
+             ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
+        <encoder>
+            <pattern>%cyan(%d{HH:mm:ss.SSS}) %gray([%thread]) %highlight(%-5level) %magenta(%logger{36}) - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="info">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>

src/test/java/de/gaiselmann/CoolifyExampleTest.java

@@ -0,0 +1,21 @@
+package de.gaiselmann;
+
+import io.micronaut.runtime.EmbeddedApplication;
+import io.micronaut.test.extensions.junit5.annotation.MicronautTest;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.Assertions;
+
+import jakarta.inject.Inject;
+
+@MicronautTest
+class CoolifyExampleTest {
+
+    @Inject
+    EmbeddedApplication<?> application;
+
+    @Test
+    void testItWorks() {
+        Assertions.assertTrue(application.isRunning());
+    }
+
+}