From 9500ec1da92c7a07dbafa49cf3d5f7a2826e21ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?=
 <40151420+ldericher@users.noreply.github.com>
Date: Sat, 2 Sep 2023 19:20:19 +0000
Subject: [PATCH] optimize Dockerfile

---
 Dockerfile | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 40d7e0d..483a8e2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,18 +3,22 @@ FROM python:3.11-alpine
 ENV \
     PYTHONUNBUFFERED=1
 
+# copy app source
 COPY . /usr/src/app
 
 RUN set -ex; \
-    # buildtime deps
+    # install buildtime deps
     apk add --no-cache \
         --virtual .build-deps \
         build-base \
         gcc \
         linux-headers \
+    ; \
+    # install app
+    pip3 --no-cache-dir install /usr/src/app; \
+    # remove buildtime deps
+    apk del --no-cache \
+        .build-deps \
     ;
 
-RUN set -ex; \
-    pip3 --no-cache-dir install /usr/src/app
-
 ENTRYPOINT ["kiwi-simple-metrics"]
\ No newline at end of file