From b5e7ae0e33376453ec89cbfb65756c2ecffd2dc8 Mon Sep 17 00:00:00 2001
From: Thomas Meckel <tmeckel@users.noreply.github.com>
Date: Wed, 10 Sep 2025 20:28:27 +0000
Subject: [PATCH] feat: add Python runtime to support MCP servers like
 Microsoft MarkItDown Fixes #1

---
 Dockerfile | 13 +++++++++++++
 Makefile   |  7 ++++++-
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 53955b0..935cebe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,6 +29,19 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     zip \
     && rm -rf /var/lib/apt/lists/*
 
+# Install Python 3.11 and pip in a dedicated layer
+# hadolint ignore=DL3008
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    python3.11 \
+    python3.11-venv \
+    python3.11-distutils \
+    python3-pip \
+    ffmpeg \
+    && update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.11 1 || true \
+    && ln -sf /usr/bin/pip3 /usr/bin/pip || true \
+    && ln -sf /usr/bin/python3.11 /usr/bin/python || true \
+    && rm -rf /var/lib/apt/lists/*
+
 RUN npm install -g "@openai/codex@${CODEX_CLI_VERSION}"
 
 USER ${USERNAME}
diff --git a/Makefile b/Makefile
index 1ba4bc3..26422d8 100644
--- a/Makefile
+++ b/Makefile
@@ -5,11 +5,16 @@ TAG ?= dev
 IMAGE_REF := $(IMAGE):$(TAG)
 DOCKERFILE ?= Dockerfile
 CONTEXT ?= .
+CODEX_CLI_VERSION ?= latest
 
 .PHONY: build clean
 
 build:
-	docker build -t $(IMAGE_REF) -f $(DOCKERFILE) $(CONTEXT)
+	docker build \
+		-t $(IMAGE_REF) \
+		-f $(DOCKERFILE) \
+		--build-arg CODEX_CLI_VERSION=$(CODEX_CLI_VERSION) \
+		$(CONTEXT)
 
 clean:
 	@echo "Removing image $(IMAGE_REF) if it exists..."