Add pipeline to dockerize and push

.github/workflows/build.yaml

@@ -0,0 +1,40 @@
+name: Build and Push Docker Image
+
+permissions:
+  contents: write
+  packages: write
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    env:
+      IMAGE_NAME: distributed-node
+      IMAGE_TAG: latest
+
+    steps:
+      - name: Set up Git repository
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.PAT }}
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Build Docker image and push to GitHub Container Registry
+        run: |
+          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+          ./mvnw clean compile jib:dockerBuild
+          docker tag distributed-file-server:0.0.1-SNAPSHOT ghcr.io/scatterrr-cse19/$IMAGE_NAME:$IMAGE_TAG
+          docker push ghcr.io/scatterrr-cse19/$IMAGE_NAME:$IMAGE_TAG

pom.xml

@@ -69,6 +69,16 @@
 					</excludes>
 				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>com.google.cloud.tools</groupId>
+				<artifactId>jib-maven-plugin</artifactId>
+				<version>3.2.1</version>
+				<configuration>
+					<from>
+						<image>eclipse-temurin:17.0.4.1_1-jre</image>
+					</from>
+				</configuration>
+			</plugin>
 		</plugins>
 	</build>