From 58d25fbfe9b4f8a8e0d491f779fb009392582637 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alfonso=20Montero=20L=C3=B3pez?= <amontero@tinet.org>
Date: Wed, 16 Oct 2024 15:01:35 +0200
Subject: [PATCH] Add `ENTRYPOINT`, bump Python version in `Dockerfile`

* Dockerfile improvements: Add ENTRYPOINT, bump Python version (+build arg).

* Dockerfile: Add `syntax` version and OCI 'source' Annotation (`LABEL`).
---
 Dockerfile | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 909013c..6781a1e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,2 +1,12 @@
-FROM python:3.9-slim
-RUN pip3 install cloudinary-cli --no-cache
+# syntax=docker/dockerfile:1
+
+ARG PYTHON_VERSION
+FROM python:${PYTHON_VERSION:-3.12-slim}
+
+# For available labels, see OCI Annotations Spec docs:
+# https://specs.opencontainers.org/image-spec/annotations/#pre-defined-annotation-keys
+LABEL org.opencontainers.image.source="https://github.com/cloudinary/cloudinary-cli"
+
+RUN pip3 install --no-cache cloudinary-cli
+
+ENTRYPOINT [ "cloudinary" ]