updating to trixie and flattening image

Dockerfile

@@ -1,13 +1,8 @@
-FROM debian:bullseye-slim
+FROM debian:trixie-slim
 #
-RUN apt update && apt install curl -y
-RUN curl -s https://packagecloud.io/install/repositories/ookla/speedtest-cli/script.deb.sh | bash
-RUN apt install python3 python3-pip iputils-ping speedtest -y
+COPY ookla_speedtest_cli.list requirements.txt init.sh /
+RUN apt update && apt install curl python3 python3-pip iputils-ping -y && pip3 install -r /requirements.txt --break-system-packages && chmod +x /init.sh && curl -s https://packagecloud.io/install/repositories/ookla/speedtest-cli/script.deb.sh | bash
+RUN apt update && apt install speedtest -y && apt clean
 COPY logspeedtest.py /usr/local/bin/
-COPY requirements.txt /
-COPY init.sh /
-RUN chmod +x /init.sh
 RUN chmod +x /usr/local/bin/logspeedtest.py
-RUN pip3 install -r /requirements.txt
-RUN apt clean
 CMD ["/init.sh"]

ookla_speedtest_cli.list

@@ -0,0 +1,5 @@
+# this file was generated by packagecloud.io for #
+# the repository at https://packagecloud.io/ookla/speedtest-cli
+
+deb [signed-by=/etc/apt/keyrings/ookla_speedtest-cli-archive-keyring.gpg] https://packagecloud.io/ookla/speedtest-cli/debian/ bookworm main
+deb-src [signed-by=/etc/apt/keyrings/ookla_speedtest-cli-archive-keyring.gpg] https://packagecloud.io/ookla/speedtest-cli/debian/ bookworm main