From 6e191441dae17d57517566dd293755e8f98bcec8 Mon Sep 17 00:00:00 2001
From: BigDaddyAman <139612136+BigDaddyAman@users.noreply.github.com>
Date: Thu, 18 Sep 2025 14:27:51 +0800
Subject: [PATCH] refactor: use multi-stage Dockerfile for smaller runtime
 image

---
 Dockerfile | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 477345b..7468913 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,24 @@
-FROM python:3.12-slim
+FROM python:3.12-slim AS builder
 
 RUN apt-get update && \
-    apt-get install -y postgresql-client gcc libpq-dev gzip && \
+    apt-get install -y gcc libpq-dev && \
     rm -rf /var/lib/apt/lists/*
-	
+
 RUN pip install --upgrade pip setuptools wheel
 
 COPY requirements.txt /app/requirements.txt
-RUN pip install --no-cache-dir -r /app/requirements.txt
+RUN pip install --prefix=/install -r /app/requirements.txt
+
+FROM python:3.12-slim
+
+RUN apt-get update && \
+    apt-get install -y postgresql-client gzip && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY --from=builder /install /usr/local
 
 COPY main.py /app/main.py
 
 WORKDIR /app
 
-CMD ["python", "main.py"]
\ No newline at end of file
+CMD ["python", "main.py"]