feat: add Makefile and docker-compose production overlay

Makefile

@@ -1,5 +1,33 @@
-run: stop
-	docker compose up -d
+# === Configuration ===
+# Default value is 'dev'. Can be overridden with 'make ENV=prod ...'
+ENV ?= dev
+COMPOSE_FILE = docker-compose$(if $(filter $(ENV),prod),.prod,).yml
+COMPOSE = docker compose -f $(COMPOSE_FILE)
+
+.PHONY: up stop build deploy logs
+
+# Standard Start (on iMac: 'make run' -> dev | on Pi: 'make ENV=prod run')
+run:	stop up
+
+up:
+	$(COMPOSE) up -d
+
+# Build command
+build:
+	$(COMPOSE) build
+
+# The Deployment Routine for your Pi
+# You would call this with: make ENV=prod deploy
+deploy:	stop pull build up clean
+
+pull:
+	git pull origin main
 
 stop:
-	docker compose down --remove-orphans
+	$(COMPOSE) down --remove-orphans
+
+logs:
+	$(COMPOSE) logs -f
+
+clean:
+	docker image prune -f

docker-compose.prod.yml

@@ -0,0 +1,9 @@
+services:
+  app:
+    build: .
+    image: cgr-next-js-prod
+    volumes: !reset []
+    command: !reset []
+    ports:
+      - "80:3000"
+    restart: always