Create Dockerfile

Dockerfile

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+USER root
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y \
+    curl wget sudo ttyd qemu-system-x86 qemu-kvm \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN useradd -m -u 1000 user && echo "user ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+USER user
+WORKDIR /home/user
+
+COPY --chown=user:user start.sh /home/user/start.sh
+RUN chmod +x /home/user/start.sh
+
+ENTRYPOINT ["/home/user/start.sh"]