From 6174901a121cebf6448db3fef5e68a375dec9b61 Mon Sep 17 00:00:00 2001
From: TheSiahxyz <164138827+TheSiahxyz@users.noreply.github.com>
Date: Thu, 2 Apr 2026 15:39:09 +0900
Subject: feat: optimize Dockerfiles with multi-stage builds, non-root user,
 .dockerignore

---
 services/backtester/Dockerfile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'services/backtester/Dockerfile')

diff --git a/services/backtester/Dockerfile b/services/backtester/Dockerfile
index 9a4f439..1108e42 100644
--- a/services/backtester/Dockerfile
+++ b/services/backtester/Dockerfile
@@ -1,10 +1,17 @@
-FROM python:3.12-slim
+FROM python:3.12-slim AS builder
 WORKDIR /app
 COPY shared/ shared/
 RUN pip install --no-cache-dir ./shared
 COPY services/backtester/ services/backtester/
 RUN pip install --no-cache-dir ./services/backtester
+
+FROM python:3.12-slim
+RUN useradd -r -s /bin/false appuser
+WORKDIR /app
+COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
+COPY --from=builder /usr/local/bin /usr/local/bin
 COPY services/strategy-engine/strategies/ /app/strategies/
 ENV STRATEGIES_DIR=/app/strategies
 ENV PYTHONPATH=/app
+USER appuser
 CMD ["python", "-m", "backtester.main"]
-- 
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