55 lines
1.5 KiB
Bash
Executable File
55 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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apt update
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apt install -y openssh-server vim ca-certificates curl gnupg iputils-ping
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# Configure system-wide proxy for this container.
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PROXY_URL="http://10.8.0.1:7890"
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cat >/etc/apt/apt.conf.d/99proxy <<EOF
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Acquire::http::Proxy "${PROXY_URL}";
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Acquire::https::Proxy "${PROXY_URL}";
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EOF
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cat >/etc/profile.d/proxy.sh <<EOF
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export http_proxy="${PROXY_URL}"
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export https_proxy="${PROXY_URL}"
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export no_proxy="localhost,127.0.0.1"
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EOF
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# Configure git proxy if git is available.
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if command -v git >/dev/null 2>&1; then
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git config --system http.proxy "${PROXY_URL}"
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git config --system https.proxy "${PROXY_URL}"
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fi
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# Install Docker CLI only (docker-ce-cli) from official Docker repo.
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install -m 0755 -d /etc/apt/keyrings
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export DOWNLOAD_URL="https://mirrors.tuna.tsinghua.edu.cn/docker-ce"
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curl -fsSL https://raw.githubusercontent.com/docker/docker-install/master/install.sh | sh
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# Add abc user to docker group
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usermod -aG docker abc
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mkdir -p /run/sshd
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# Configure sshd: allow root login, disable password auth.
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mkdir -p /etc/ssh/sshd_config.d
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cat >/etc/ssh/sshd_config.d/99-codex.conf <<'EOF'
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PermitRootLogin yes
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PasswordAuthentication no
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ChallengeResponseAuthentication no
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KbdInteractiveAuthentication no
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PubkeyAuthentication yes
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EOF
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# Copy authorized_keys for root from init directory if present.
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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if [[ -f "${SCRIPT_DIR}/authorized_keys" ]]; then
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mkdir -p /root/.ssh
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install -m 600 "${SCRIPT_DIR}/authorized_keys" /root/.ssh/authorized_keys
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fi
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# Copy init.sh to /init
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cp /init.d/init.sh /init |