From 903ea11c103935a438d8e02835efb3bd514a6b7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn-Michael=20Miehe?= <miehe@dp-electronics.de>
Date: Thu, 20 Oct 2022 11:58:09 +0200
Subject: [PATCH] pip options

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

diff --git a/Dockerfile b/Dockerfile
index 3d5488d..05c144f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,20 +41,20 @@ RUN set -ex; \
     ; \
     # make use of prebuilt wheels where possible
     python3 -m pip --no-cache-dir \
-        install wheel \
+        install --update wheel \
     ; \
     \
     # install duplicity
     python3 -m pip --no-cache-dir \
-        install -r /tmp/requirements.txt \
+        install --update --requirement /tmp/requirements.txt \
     ; \
     python3 -m pip --no-cache-dir \
-        install duplicity \
+        install --update duplicity \
     ; \
     \
     # cleanup
     python3 -m pip --no-cache-dir \
-        uninstall -y wheel \
+        uninstall --yes wheel \
     ; \
     apk del --purge .build-deps; \
     rm -f "/tmp/requirements.txt"; \