init

backend/Dockerfile

@@ -0,0 +1,32 @@
+# ---- Stage 1: Build ----
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+# ---- Stage 2: Production ----
+FROM node:20-alpine AS production
+
+RUN apk add --no-cache dumb-init
+
+ENV NODE_ENV=production
+WORKDIR /app
+
+COPY package.json package-lock.json* ./
+RUN npm ci --omit=dev && npm cache clean --force
+
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/templates ./templates
+
+RUN addgroup -S appgroup && adduser -S appuser -G appgroup
+USER appuser
+
+EXPOSE 4000
+
+ENTRYPOINT ["dumb-init", "--"]
+CMD ["node", "dist/main.js"]