feat(core): Project bootstrap

.gitattributes

@@ -0,0 +1,9 @@
+* eol=lf
+
+# specific for windows script files
+*.bat text eol=crlf
+
+# required by gradle on Windows
+*.jar eol=auto
+buildscript-gradle.lockfile text eol=auto
+gradle.lockfile text eol=auto

.github/workflows/ci.yml

@@ -0,0 +1,30 @@
+name: CI
+
+on:
+  push:
+    branches: main
+  pull_request:
+  workflow_call:
+
+concurrency:
+  group: ci-${{ github.ref_name }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v4
+        with:
+          distribution: oracle
+          java-version: 21
+          check-latest: true
+      - uses: gradle/actions/setup-gradle@v3
+      - run: ./gradlew compileJava compileTestJava
+      - run: ./gradlew checkstyleMain checkstyleTest
+      - run: ./gradlew sonarlintMain sonarlintTest
+      - run: ./gradlew javadoc
+      - run: ./gradlew test
+      - run: ./gradlew build -x check

.github/workflows/owner-approve.yml

@@ -0,0 +1,14 @@
+name: Auto approve for owner
+
+on:
+  pull_request:
+    types: [opened, reopened]
+
+jobs:
+  approve:
+    if: github.actor == github.repository_owner
+    runs-on: ubuntu-latest
+    steps:
+      - uses: hmarr/auto-approve-action@v4
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -4,12 +4,6 @@
 # Log file
 *.log
 
-# BlueJ files
-*.ctxt
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
 # Package Files #
 *.jar
 *.war
@@ -22,3 +16,13 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 replay_pid*
+
+# Ignore Gradle project-specific cache directory
+.gradle
+!gradle/wrapper/gradle-wrapper.jar
+
+# Ignore Gradle build output directory
+build
+
+# VSCode
+.vscode/

build.gradle

@@ -0,0 +1,115 @@
+buildscript {
+  configurations.classpath {
+    resolutionStrategy.activateDependencyLocking()
+  }
+}
+
+plugins {
+  id('checkstyle')
+  id('java-library')
+
+  alias(libs.plugins.prettyJupiter)
+  alias(libs.plugins.sonarlint)
+  alias(libs.plugins.strictNullCheck)
+}
+
+group = 'io.github.joselion'
+
+java {
+  toolchain {
+    languageVersion = JavaLanguageVersion.of(21)
+    vendor = JvmVendorSpec.ORACLE
+  }
+  withJavadocJar()
+  withSourcesJar()
+}
+
+javadoc {
+  title = 'Spring R2DBC Relational'
+  options {
+    encoding = 'UTF-8'
+    addBooleanOption('html5', true)
+    addStringOption('Xwerror', '-quiet')
+    tags('apiNote')
+  }
+}
+
+jar {
+  from(sourceSets.main.allSource)
+  manifest {
+    attributes(
+      'Build-Jdk': "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']})",
+      'Build-Jdk-Spec': java.sourceCompatibility,
+      'Created-By': "Gradle ${gradle.gradleVersion}",
+      'Implementation-Title': project.name,
+      'Implementation-Vendor': 'Jose Luis Leon',
+      'Implementation-Version': project.version,
+      'Package': "${project.group}.${project.name}",
+    )
+  }
+}
+
+checkstyle {
+  setToolVersion(libs.versions.checkstyle.get())
+}
+
+sonarLint {
+  setToolVersion(libs.versions.sonarlint.core.get())
+  languages {
+    include('java')
+  }
+  rules {
+    enable(
+      'java:S4266', // "Stream.collect()" calls should not be redundant
+    )
+    disable(
+      'java:S107', // Allow constructors with more than 7 parameters
+      'java:S3776', // Allow methods with more than 15 lines
+      'java:S4032', // Allow packages only containing `package-info.java`
+    )
+  }
+}
+
+strictNullCheck {
+  addEclipse()
+  packageInfo {
+    useEclipse()
+    javadoc = '@author Jose Luis Leon'
+  }
+}
+
+dependencyLocking {
+  lockAllConfigurations()
+}
+
+// Workaround for: https://github.com/checkstyle/checkstyle/issues/14211
+configurations.checkstyle {
+  resolutionStrategy.capabilitiesResolution.withCapability("com.google.collections:google-collections") {
+    select("com.google.guava:guava:0")
+  }
+}
+
+repositories {
+  mavenCentral()
+}
+
+dependencies {
+  annotationProcessor(libs.lombok)
+  compileOnly(libs.lombok)
+  sonarlintCorePlugins(libs.sonarlint.java)
+}
+
+testing {
+  suites {
+    test {
+      useJUnitJupiter(libs.versions.junit.get())
+
+      dependencies {
+        annotationProcessor(libs.lombok)
+        compileOnly(libs.lombok)
+
+        implementation(libs.assertj.core)
+      }
+    }
+  }
+}