feat: added dockerfile #43 (#44)

Co-authored-by: AnneliKlamas <44496463+AnneliKlamas@users.noreply.github.com>

backend/.dockerignore

+target/
+.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/

backend/Dockerfile

+FROM maven:3.9.6-eclipse-temurin-21-alpine
+
+RUN mkdir -p /app
+WORKDIR /app
+
+COPY pom.xml .
+RUN mvn dependency:go-offline -B
+COPY . .
+RUN mvn package
+
+EXPOSE 8000
+CMD ["java", "-jar", "target/converter-0.0.1-SNAPSHOT.jar"]

docker-compose.yml

+version: '1'
+services:
+  frontend:
+    container_name: quiz-converter-frontend
+    depends_on:
+      - backend
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile
+    ports:
+      - 80:3000
+  backend:
+    container_name: quiz-converter-backend
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    ports:
+      - 8000:8000

frontend/.dockerignore

+# Node.js
+node_modules
+npm-debug.log
+
+# Next.js
+.next
+
+# Development & Testing
+!.env.example
+coverage/
+*.spec.js
+*.test.js
+cypress/

frontend/Dockerfile

+FROM node:18-alpine
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+RUN npm run build
+EXPOSE 3000
+CMD ["npm", "start"]
\ No newline at end of file