improved and optimized Dockerfile

Dockerfile

@@ -1,22 +1,21 @@
 FROM telegraf:latest
 
 # Install required packages
-RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
+RUN apt-get update \
+    && apt-get upgrade -y \
+    && apt-get install -y --no-install-recommends \
     apt-transport-https \
     ca-certificates \
     curl \
     gnupg-agent \
     software-properties-common \
-    python3-distutils
+    python3-distutils \
+    && curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py \
+    && python3 get-pip.py --prefix=/usr/local \
+    && python3 -m pip install requests \
+    && pip install unidecode \
+    && rm /entrypoint.sh
 
-# Install pip
-RUN curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
-RUN python3 get-pip.py --prefix=/usr/local
-
-# Install Python dependencies
-RUN python3 -m pip install requests
-RUN pip install unidecode
-RUN rm /entrypoint.sh
 ADD --chmod=1755 entrypoint.sh /
 ADD freebox-monit.py /usr/local/py/
 ADD telegraf.conf /etc/telegraf/