🚀 feat : added backend deployment setup

backend/Makefile

@@ -0,0 +1,69 @@
+# ---- Project config ----
+APP_NAME := my-spring-app
+JAR_FILE := target/$(APP_NAME).jar
+PORT     := 8080
+IMAGE    := $(APP_NAME):latest
+
+MVN?=mvn
+
+# ---- Default target ----
+.PHONY: help
+help:
+	@echo "Usage:"
+	@echo "  make build        - Clean and build the project (fast build)"
+	@echo "  make clean        - Remove build artifacts"
+	@echo "  make test         - Run unit tests"
+	@echo "  make run          - Run the app from the built jar"
+	@echo "  make dev          - Run the app via spring-boot:run (auto-reload if configured)"
+	@echo "  make package      - Package jar with maven wrapper"
+	@echo "  build-image      -  Building image based on  oci standard"
+
+
+# ---- Build & test ----
+.PHONY: build
+build:
+	${MVN} -q -DskipTests package
+
+.PHONY: clean
+clean:
+	${MVN} -q clean
+
+.PHONY: test
+test:
+	${MVN} -q test
+
+.PHONY: package
+package:
+	${MVN} -q -DskipTests package
+
+# ---- Run locally ----
+# Ensure your pom builds a single executable JAR named $(APP_NAME).jar.
+# You can set the finalName in pom.xml:
+# <build><finalName>my-spring-app</finalName></build>
+.PHONY: run
+run: package
+	java -jar $(JAR_FILE)
+
+# Developer mode using spring-boot:run (no JAR required)
+.PHONY: dev
+dev:
+	${MVN} -q spring-boot:run
+
+.PHONY: build-image
+build-image:
+	${MVN} -q spring-boot:build-image
+
+
+# Print Maven project version
+.PHONY: version
+version:
+	${MVN} help:evaluate -Dexpression=project.version -q -DforceStdout
+
+# Optional: code formatting if you use e.g. spotless or formatter plugin
+.PHONY: fmt
+fmt:
+
+.PHONY: docker-run
+docker-run:
+	docker compose up
+

backend/compose.yml

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+version: "3.9"
+
+services:
+  barbar-shop:
+    image: aritraghorai/burbur-shop:latest
+    container_name: barbar-shop
+    # If you build locally from the Dockerfile in the repo:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - "8080:8080"
+    env_file: .env
+    environment:
+      SPRING_PROFILES_ACTIVE: prod
+      JAVA_TOOL_OPTIONS: "-XX:MaxRAMPercentage=75.0 -XX:+ExitOnOutOfMemoryError"
+      SERVER_PORT: "8080"
+      SPRING_APPLICATION_NAME: barbar-shop
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:8080/actuator/health"] # requires Spring Boot Actuator
+      interval: 15s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
+    read_only: true
+    tmpfs:
+      - /tmp
+    restart: unless-stopped