From 7b06248484ceeaa947e93ca2747eccf336a88ecc Mon Sep 17 00:00:00 2001
From: Stefan VanBuren <svanburen@buf.build>
Date: Wed, 22 Jan 2025 15:15:32 -0500
Subject: [PATCH] Fix Python3.9 build (#1232)

This fixes the python3.9 build by installing the pip requirements with
python3.9 and ensuring python3.9-venv is installed.

Follow up to #1225.
---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 6f73e3839..c546754b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ ENV INSTALL_DEPS \
   maven \
   patch \
   python3.9 \
+  python3.9-venv \
   python3-pip \
   apt-transport-https \
   curl \
@@ -68,7 +69,7 @@ WORKDIR ${GOPATH}/src/github.com/envoyproxy/protoc-gen-validate
 
 # python tooling for linting and uploading to PyPI
 COPY requirements.txt .
-RUN pip3 install -r requirements.txt
+RUN python3.9 -m pip install -r requirements.txt
 
 COPY . .