| FROM ubuntu:22.04 |
|
|
| ENV DEBIAN_FRONTEND=noninteractive |
| ENV HOSTNAME=Nobita |
|
|
| |
| |
| |
| RUN apt-get update && apt-get install -y --no-install-recommends \ |
| ca-certificates \ |
| curl \ |
| wget \ |
| git \ |
| sudo \ |
| qemu-system-x86 \ |
| cloud-image-utils \ |
| openssh-client \ |
| htop \ |
| neovim \ |
| && rm -rf /var/lib/apt/lists/* |
|
|
| |
| |
| |
| RUN curl -fsSL https://code-server.dev/install.sh | sh |
|
|
| |
| |
| |
| WORKDIR /workspace |
| RUN mkdir -p /vm/debian13 |
|
|
| |
| |
| |
| RUN wget https://cloud.debian.org/images/cloud/trixie/daily/latest/debian-13-generic-amd64-daily.qcow2 \ |
| -O /vm/debian13/debian13.qcow2 |
|
|
| |
| |
| |
| RUN cat <<EOF > /vm/debian13/user-data |
| |
| ssh_pwauth: true |
| disable_root: false |
|
|
| chpasswd: |
| list: | |
| root:root |
| nn:nn |
| expire: false |
|
|
| users: |
| - default |
| - name: nn |
| groups: sudo |
| shell: /bin/bash |
| sudo: ALL=(ALL) ALL |
| EOF |
|
|
| RUN cat <<EOF > /vm/debian13/meta-data |
| instance-id: debian13 |
| local-hostname: debian13 |
| EOF |
|
|
| RUN cloud-localds /vm/debian13/seed.iso \ |
| /vm/debian13/user-data \ |
| /vm/debian13/meta-data |
|
|
| |
| |
| |
| EXPOSE 7860 2222 |
|
|
| |
| |
| |
| CMD bash -c "\ |
| TOTAL_RAM=\$(awk '/MemTotal/ {print int(\$2/1024)}' /proc/meminfo); \ |
| VM_RAM=\$((TOTAL_RAM*70/100)); \ |
| CPU_CORES=\$(nproc); \ |
| echo \"Detected RAM: \$TOTAL_RAM MB\"; \ |
| echo \"Allocating VM RAM: \$VM_RAM MB\"; \ |
| echo \"Detected CPU Cores: \$CPU_CORES\"; \ |
| qemu-system-x86_64 \ |
| -m \$VM_RAM \ |
| -smp \$CPU_CORES \ |
| -drive file=/vm/debian13/debian13.qcow2,format=qcow2 \ |
| -drive file=/vm/debian13/seed.iso,format=raw \ |
| -net nic \ |
| -net user,hostfwd=tcp::2222-:22 \ |
| -nographic & \ |
| code-server --bind-addr 0.0.0.0:7860 --auth none" |
