Merge pull request #2 from vikasvk1/feature-github-ci

Add GitHub Actions pipelines

Author: vikasvk1

.github/linters/checkstyle.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!DOCTYPE module PUBLIC
+    "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
+    "https://checkstyle.org/dtds/configuration_1_3.dtd">
+<module name="Checker">
+  <module name="LineLength">
+    <property name="max" value="120"/>
+    <property name="ignorePattern" value="^package|^import"/>
+  </module>
+  <module name="FileTabCharacter"/>
+  <module name="TreeWalker">
+    <module name="AvoidStarImport"/>
+    <module name="EmptyBlock"/>
+    <module name="NeedBraces"/>
+  </module>
+</module>

.github/workflows/pr-review.yml

@@ -0,0 +1,25 @@
+name: PR Review (Checkstyle)
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  checkstyle:
+    name: Checkstyle Review
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
+
+      - name: Checkstyle (reviewdog)
+        uses: dbelyaev/action-checkstyle@0babcc5b0e55e5a8ab6f8a17134f2d613e2bcdda
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-review
+          level: warning
+          checkstyle_config: .github/linters/checkstyle.xml

.github/workflows/sonarcloud.yml

@@ -0,0 +1,56 @@
+name: SonarCloud
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  sonarcloud:
+    name: SonarCloud Scan
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd
+        with:
+          fetch-depth: 0
+
+      - name: Compile Java (for Sonar)
+        run: |
+          set -e
+          mkdir -p .sonar_classes
+          find . -name "*.java" \
+            -not -path "./out/*" \
+            -not -path "./.idea/*" \
+            -not -path "./.git/*" \
+            -not -path "./skills/*" > .sonar_java_files.txt
+
+          if [ -s .sonar_java_files.txt ]; then
+            javac -d .sonar_classes @.sonar_java_files.txt
+          else
+            echo "No Java files found to compile."
+          fi
+
+      - name: Validate SonarCloud settings
+        run: |
+          if [ -z "${{ vars.SONAR_ORGANIZATION }}" ] || [ -z "${{ vars.SONAR_PROJECT_KEY }}" ]; then
+            echo "Missing SONAR_ORGANIZATION or SONAR_PROJECT_KEY repo variables."
+            echo "Set them in GitHub: Settings > Secrets and variables > Actions > Variables."
+            exit 1
+          fi
+
+      - name: SonarQube Cloud Scan
+        uses: SonarSource/sonarqube-scan-action@a31c9398be7ace6bbfaf30c0bd5d415f843d45e9
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        with:
+          args: >
+            -Dsonar.organization=${{ vars.SONAR_ORGANIZATION }}
+            -Dsonar.projectKey=${{ vars.SONAR_PROJECT_KEY }}
+            -Dsonar.sources=.
+            -Dsonar.exclusions=**/out/**,**/.idea/**,**/.git/**,**/skills/**
+            -Dsonar.java.binaries=.sonar_classes