From 74774817f504a0af1b165aeb221be5b330b4095c Mon Sep 17 00:00:00 2001
From: Pasindu Owa Gamage <pasinduogdev@gmail.com>
Date: Sat, 21 Feb 2026 17:51:49 +0530
Subject: [PATCH 1/3] Created Build with Maven workflow for CI

---
 .github/workflows/build.yml | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..db8c379
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,25 @@
+name: Java CI with Maven
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: maven
+
+      - name: Build with Maven
+        run: mvn -B clean install --file pom.xml
\ No newline at end of file

From 2abfe073410765be925c56a3eff312111896536a Mon Sep 17 00:00:00 2001
From: Pasindu Owa Gamage <pasinduogdev@gmail.com>
Date: Sat, 21 Feb 2026 18:29:27 +0530
Subject: [PATCH 2/3] Setup repository secrets to build file

---
 .github/workflows/build.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index db8c379..8c8fdea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,6 +20,10 @@ jobs:
           java-version: '17'
           distribution: 'temurin'
           cache: maven
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: MAVEN_GPG_PASSPHRASE
 
       - name: Build with Maven
+        env:
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
         run: mvn -B clean install --file pom.xml
\ No newline at end of file

From d9a8b561a969b015e10f9a630faf240d94038ba7 Mon Sep 17 00:00:00 2001
From: Pasindu Owa Gamage <pasinduogdev@gmail.com>
Date: Sat, 21 Feb 2026 19:17:03 +0530
Subject: [PATCH 3/3] Completed CI/CD Pipeline workflow

---
 .github/workflows/build.yml | 67 +++++++++++++++++++++++++++++++++++--
 1 file changed, 64 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8c8fdea..75dd3b5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,4 +1,4 @@
-name: Java CI with Maven
+name: Java CI/CD with Maven
 
 on:
   push:
@@ -19,11 +19,72 @@ jobs:
         with:
           java-version: '17'
           distribution: 'temurin'
-          cache: maven
+          server-id: central
+          server-username: ${{ secrets.MAVEN_USERNAME }}
+          server-password: ${{ secrets.MAVEN_PASSWORD }}
           gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
           gpg-passphrase: MAVEN_GPG_PASSPHRASE
 
       - name: Build with Maven
         env:
           MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
-        run: mvn -B clean install --file pom.xml
\ No newline at end of file
+        run: mvn -B clean install --file pom.xml
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          server-id: central
+          server-username: ${{ secrets.MAVEN_USERNAME }}
+          server-password: ${{ secrets.MAVEN_PASSWORD }}
+          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg-passphrase: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Get Project Version
+        id: get_version
+        run: |
+          VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+          echo "VERSION is $VERSION"
+
+      - name: Check if Tag Exists
+        id: check_tag
+        run: |
+          if git rev-parse "v${{ env.VERSION }}" >/dev/null 2>&1; then
+            echo "EXISTS=true" >> $GITHUB_ENV
+            echo "Tag v${{ env.VERSION }} already exists. Skipping release."
+          else
+            echo "EXISTS=false" >> $GITHUB_ENV
+            echo "New version detected: v${{ env.VERSION }}"
+          fi
+
+      - name: Create GitHub Release
+        if: env.EXISTS == 'false'
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: v${{ env.VERSION }}
+          name: Release v${{ env.VERSION }}
+          draft: false
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Deploy to Maven Central
+        if: env.EXISTS == 'false'
+        env:
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        run: |
+          mvn deploy
+          echo "Deploying version ${{ env.VERSION }}..."
\ No newline at end of file