build: legacy docker builder without NODE_ENV hacks

Dockerfile

@@ -1,49 +1,33 @@
 # syntax=docker/dockerfile:1
-############################
-# Base
-############################
 FROM node:20-alpine AS base
 WORKDIR /app
 ENV NEXT_TELEMETRY_DISABLED=1
 RUN apk add --no-cache libc6-compat
 
-############################
-# Dependencies (dev) — ติดตั้ง deps + devDeps เพื่อใช้ build
-############################
+# ---- deps: ติดตั้งพร้อม devDeps โดยไม่ต้องตั้ง NODE_ENV=development ----
 FROM base AS deps
-ENV NODE_ENV=development
 RUN corepack enable
 COPY . .
 RUN set -eux; \
-    if [ -f pnpm-lock.yaml ]; then pnpm install --frozen-lockfile; \
-    elif [ -f yarn.lock ]; then yarn install --frozen-lockfile; \
-    elif [ -f package-lock.json ]; then npm ci; \
+    if [ -f pnpm-lock.yaml ]; then pnpm install --frozen-lockfile --prod=false; \
+    elif [ -f yarn.lock ]; then yarn install --frozen-lockfile --production=false; \
+    elif [ -f package-lock.json ]; then npm ci --include=dev; \
     else npm install; \
     fi
 
-############################
-# Build
-############################
+# ---- builder: ใช้ deps เดิม สร้างโปรดักชันบิลด์ ----
 FROM base AS builder
-ENV NODE_ENV=development
 RUN corepack enable
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
-# ให้ชัวร์: ถ้ามี next.config.ts แต่ยังไม่มี typescript → ติดตั้งเพิ่มแบบ dev
 RUN set -eux; \
-    if [ -f next.config.ts ] && ! node -e "require.resolve('typescript')" 2>/dev/null; then \
-      npm i -D typescript; \
-    fi; \
     if [ -f pnpm-lock.yaml ]; then pnpm run build; \
     elif [ -f yarn.lock ]; then yarn build; \
     else npm run build; \
     fi
 
-############################
-# Dependencies (prod only) — prune devDeps ออก
-############################
+# ---- prod-deps: เอาเฉพาะ production deps ----
 FROM base AS prod-deps
-ENV NODE_ENV=production
 RUN corepack enable
 COPY . .
 RUN set -eux; \
@@ -53,9 +37,7 @@ RUN set -eux; \
     else npm install --omit=dev; \
     fi
 
-############################
-# Runner
-############################
+# ---- runner ----
 FROM node:20-alpine AS runner
 WORKDIR /app
 ENV NODE_ENV=production
@@ -63,15 +45,14 @@ ENV HOSTNAME=0.0.0.0
 ENV PORT=3000
 ENV NEXT_TELEMETRY_DISABLED=1
 
-RUN apk add --no-cache libc6-compat && \
-    addgroup -g 1001 -S nodejs && \
-    adduser -S nextjs -u 1001 -G nodejs
+RUN apk add --no-cache libc6-compat \
+ && addgroup -g 1001 -S nodejs \
+ && adduser -S nextjs -u 1001 -G nodejs
 
-# เอาเฉพาะสิ่งที่ต้องรันจริง
-COPY --from=builder   /app/public   ./public
-COPY --from=builder   /app/.next    ./.next
-COPY --from=builder   /app/package.json ./package.json
-COPY --from=prod-deps /app/node_modules ./node_modules
+COPY --from=builder   /app/public        ./public
+COPY --from=builder   /app/.next         ./.next
+COPY --from=builder   /app/package.json  ./package.json
+COPY --from=prod-deps /app/node_modules  ./node_modules
 
 USER nextjs
 EXPOSE 3000