Simplified: remove Tailwind, standalone static HTML

Dockerfile

@@ -1,22 +1,14 @@
-FROM node:22-alpine AS builder
+FROM node:22-alpine
 
 WORKDIR /app
 
 COPY package*.json ./
 RUN npm install
+
 COPY . .
+
 RUN npm run build
 
-FROM node:22-alpine AS runner
-
-WORKDIR /app
-
-ENV PORT=8080
-ENV DIST_DIR=./dist
-
-COPY --from=builder /app/dist ./dist
-COPY --from=builder /app/server.js .
-
-EXPOSE 8080
+EXPOSE 4321
 
 CMD ["node", "server.js"]