feat: Containerize services with Docker Compose (PostgreSQL, Strapi CMS, Express Backend, Nginx Frontend) on custom ports >9000

Dockerfile.frontend

@@ -0,0 +1,21 @@
+# Build Stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm install
+
+COPY . .
+ENV VITE_BASE=/
+RUN npm run build
+
+# Production Stage
+FROM nginx:alpine
+
+COPY --from=builder /app/dist /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]