Fix Dockerfile - python3.9

Image debian:latest contains python3.11 so "docker build" returns error: > [3/8] RUN python3.9 -m venv "/venv": 0.349 /bin/sh: 1: python3.9: not found python3.9 is installed in Debian Bullseye release.
bloomberg · Oct 18, 2023 · ed0a16c · ed0a16c
1 parent 98cfed3
commit ed0a16c
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,6 @@
-FROM debian:latest
+FROM debian:bullseye-slim
+
+ARG DEBIAN_FRONTEND=noninteractive
 
 RUN apt-get update \
     && apt-get install -y --force-yes --no-install-recommends \