Update Dockerfile

Dockerfile

@@ -1,91 +1,5 @@
-# VM Management API with Podman - Non-privileged Container
 FROM ubuntu:22.04
 
-# Set environment variables
-ENV DEBIAN_FRONTEND=noninteractive
-ENV PYTHONUNBUFFERED=1
-
-RUN apt-get update -qq && \
-    apt-get install -y -qq \
-        curl \
-        python3 \
-        python3-pip \
-        python3-dev \
-        build-essential \
-        ca-certificates \
-        gnupg \
-        lsb-release \
-        uidmap \
-        slirp4netns \
-        iptables \
-        fuse-overlayfs \
-        && \
-    curl -fsSL https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_$(lsb_release -rs)/Release.key | \
-        gpg --dearmor | tee /etc/apt/keyrings/devel_kubic_libcontainers_stable.gpg > /dev/null && \
-    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/devel_kubic_libcontainers_stable.gpg] \
-        https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_$(lsb_release -rs)/ /" | \
-        tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list > /dev/null && \
-    apt-get update -qq && \
-    apt-get install -y -qq podman && \
-    # Clean up
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
-
-# Create a non-root user for running podman rootlessly
-RUN useradd -m -s /bin/bash -u 1000 vmuser && \
-    usermod -aG sudo vmuser && \
-    echo "vmuser ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
-
-# Set up subuid/subgid for rootless podman
-RUN echo "vmuser:100000:65536" >> /etc/subuid && \
-    echo "vmuser:100000:65536" >> /etc/subgid
-
-# Configure podman for rootless operation
-USER vmuser
-WORKDIR /home/vmuser
-
-# Set up podman configuration
-RUN mkdir -p ~/.config/containers && \
-    echo '[registries.search]' > ~/.config/containers/registries.conf && \
-    echo 'registries = ["docker.io", "quay.io", "registry.fedoraproject.org"]' >> ~/.config/containers/registries.conf && \
-    echo '' >> ~/.config/containers/registries.conf && \
-    echo '[registries.insecure]' >> ~/.config/containers/registries.conf && \
-    echo 'registries = []' >> ~/.config/containers/registries.conf && \
-    echo '' >> ~/.config/containers/registries.conf && \
-    echo '[registries.block]' >> ~/.config/containers/registries.conf && \
-    echo 'registries = []' >> ~/.config/containers/registries.conf
-
-# Set up podman storage
-RUN mkdir -p ~/.local/share/containers/storage
-
-# Copy application files
-USER root
-COPY . /app
-RUN chown -R vmuser:vmuser /app
-
-USER vmuser
-WORKDIR /app
-
-# Install Python dependencies
 RUN pip3 install --user flask flask-cors requests
 
-# Create directory for podman volumes (if needed)
-RUN mkdir -p /tmp/vm-data
-
-# Expose the port (7860 as configured)
-EXPOSE 7860
-
-# Set environment variables for podman
-ENV XDG_RUNTIME_DIR=/tmp/runtime-vmuser
-ENV DBUS_SESSION_BUS_ADDRESS=unix:path=/tmp/runtime-vmuser/bus
-
-# Create runtime directory
-RUN mkdir -p $XDG_RUNTIME_DIR && \
-    chmod 700 $XDG_RUNTIME_DIR
-
-# Health check
-HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
-    CMD curl -f http://localhost:7860/ || exit 1
-
-# Run the VM server
 CMD ["python3", "lib.py", "server"]