Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 
@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y software-properties-common \
     && DEBIAN_FRONTEND=noninteractive \
        apt-get -y install apt-fast \
     && echo "DOWNLOADBEFORE=true" | tee -a /etc/apt-fast.conf \
-    && echo "MAXNUM=20" | tee -a /etc/apt-fast.conf \
+    && echo "MAXNUM=50" | tee -a /etc/apt-fast.conf \
     && echo "USE_PIGZ=1" | tee -a /etc/apt-fast.conf \
     && echo "APTFAST_PARA_OPTS=(--max-connection-per-server=12 --split=5)" | tee -a /etc/apt-fast.conf
 
@@ -28,19 +28,11 @@ RUN apt-fast update && apt-fast install -y \
     net-tools iputils-ping \
     rsync git-extras pigz \
     fzf silversearcher-ag ripgrep mingw-w64 \
+    python3.12 python3.12-dev python3.12-pip \
     && rm -rf /var/lib/apt/lists/*
 
 RUN git lfs install
-
-# -----------------------------
-# Python 3.12
-# -----------------------------
-RUN add-apt-repository ppa:deadsnakes/ppa -y && apt-fast update
-RUN apt-fast install -y python3.12 python3.12-venv python3.12-dev \
-    && curl -sS https://bootstrap.pypa.io/get-pip.py | python3.12
-RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.12 1 \
-    && update-alternatives --install /usr/bin/pip pip /usr/local/bin/pip3.12 1
-RUN update-alternatives --set python3 /usr/bin/python3.12
+RUN pip config set global.break-system-packages true
 
 # -----------------------------
 # Rust (global)