Add GitHub Actions workflow for Docker image build and update server …

…port configuration

.github/workflows/docker-image.yml

@@ -0,0 +1,33 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - msater
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: athrvk/tic-tac-two:latest

Dockerfile

@@ -21,5 +21,5 @@ RUN mvn clean package
 FROM openjdk:17-slim
 WORKDIR /app
 COPY --from=backend-build /app/backend/target/*.jar ./app.jar
-EXPOSE 8080
+EXPOSE 10000
 CMD ["java", "-jar", "app.jar"]

backend/src/main/resources/application.properties

@@ -0,0 +1,8 @@
+# Set server port from environment variable PORT, default to 8080 if not set
+server.port=${PORT:8080}
+
+# Spring application name
+spring.application.name=TicTacTwo
+
+# Logging configuration
+logging.level.root=INFO