backend docker refactor and frontend cleanup

backend/Dockerfile

@@ -1,15 +1,27 @@
-FROM node:22-slim
+FROM node:22-slim AS base
 
-WORKDIR /usr/src/app
+WORKDIR /app
 
-COPY package*.json ./
+COPY package*.json tsconfig*.json prisma.config.ts ./
+COPY prisma ./prisma
+COPY src ./src
 
 RUN apt-get update -y && apt-get install -y openssl
+RUN npm install --omit=dev
+RUN npm run prisma:generate
 
-RUN if [ "$NODE_ENV" = "dev" ]; then npm install; else npm install --omit=dev; fi
+FROM base AS builder
+RUN npm install
+RUN npm run build
+
+
+FROM base
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/prisma ./prisma
+# COPY --from=builder /app/node_modules ./node_modules
+COPY prisma.config.ts /app/
 
-COPY . .
 
 EXPOSE 3000
 
-CMD npm run $NODE_ENV
+CMD ["npm", "run", "prod"]