From 8602f8fc3ff982f924f0c4f54493b3cf9b228fad Mon Sep 17 00:00:00 2001
From: Ittipat Lusuk <ittipat.l@forth.co.th>
Date: Mon, 11 Aug 2025 10:29:56 +0700
Subject: [PATCH] Clean image

---
 Dockerfile | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 2de1d59..425d09b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM node:20-slim
+FROM node:20-alpine AS builder
 
-RUN apt-get update && apt-get install -y tzdata && rm -rf /var/lib/apt/lists/*
+RUN apk add --no-cache tzdata
 
 ENV TZ=Asia/Bangkok
 
@@ -8,13 +8,21 @@ WORKDIR /app
 
 COPY package*.json ./
 
-RUN npm install
+RUN npm ci --omit=dev
 
 COPY . .
 
+FROM gcr.io/distroless/nodejs20
+
+ENV TZ=Asia/Bangkok
+ENV NODE_ENV=production
 ENV DEBUG=server:*
 ENV PORT=36531
 
+WORKDIR /app
+
+COPY --from=builder /app /app
+
 EXPOSE 36531
 
-CMD [ "npm","start" ]
\ No newline at end of file
+CMD ["./bin/www"]