From d4b1a405f517dad51c0a8fc5de0660a37c6541ba Mon Sep 17 00:00:00 2001
From: clsferguson <48876201+clsferguson@users.noreply.github.com>
Date: Wed, 17 Sep 2025 09:54:02 -0600
Subject: [PATCH] Switch to Python 3.12 base and add CMake for native builds

Update the Dockerfile to use python:3.12.11-slim-trixie to align with available cp312 wheels (notably MediaPipe) and avoid 3.13 ABI gaps, add cmake alongside build-essential to support native builds like dlib, keep the CUDA-enabled PyTorch install via the vendor index, and leave user/workdir/entrypoint/port settings unchanged to preserve runtime behavior.
---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index a88d18348..7960ca64e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use a recent slim base image
-FROM python:3.13.7-slim-trixie
+FROM python:3.12.11-slim-trixie
 
 # Environment
 ENV DEBIAN_FRONTEND=noninteractive \
@@ -12,6 +12,7 @@ ENV DEBIAN_FRONTEND=noninteractive \
 RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     build-essential \
+    cmake \
     libgl1 \
     libglx-mesa0 \
     libglib2.0-0 \