From 8c0afe85ffefdfe7dbf108ee372db23cd9994bd9 Mon Sep 17 00:00:00 2001
From: hvalev <h_valev@yahoo.de>
Date: Sun, 17 Sep 2023 11:07:26 +0200
Subject: [PATCH] Update Dockerfile

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 9084ac6..e6deb37 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,10 @@
 FROM python:3.9.5-alpine3.12
 COPY requirements.txt dht22mqtt.py gpiomapping.py ./
 RUN apk add gcc musl-dev && \
+    pip3 install --no-cache --upgrade pip && \
     pip3 install -r requirements.txt --no-cache-dir && \
     pip3 cache purge && \
     apk del gcc musl-dev && \
     rm -rf /var/lib/apk/lists/* && \
     mkdir log && chmod 777 log/
-CMD [ "python3", "-u", "dht22mqtt.py" ]
\ No newline at end of file
+CMD [ "python3", "-u", "dht22mqtt.py" ]