40 lines
1.3 KiB
Bash
40 lines
1.3 KiB
Bash
#!/usr/bin/env bash
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CONTAINER=$(cat "/home/$(whoami)/.lxc-container" 2>/dev/null)
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if [[ -z "$CONTAINER" ]]; then
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echo "No container assigned. Contact admin."
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exit 1
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fi
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# ensure running
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lxc-start -n "$CONTAINER" 2>/dev/null || true
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# --- build env flags to forward into the container ---
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ENV_ARGS=()
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ENV_ARGS+=(--keep-env) # start from the SSH session env instead of wiping it
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# always override these inside the container
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ENV_ARGS+=(-v "HOME=/root")
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ENV_ARGS+=(-v "USER=root")
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ENV_ARGS+=(-v "SHELL=/bin/bash")
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ENV_ARGS+=(-v "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin")
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# forward TERM (fixes color/ncurses)
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[[ -n "$TERM" ]] && ENV_ARGS+=(-v "TERM=$TERM")
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# forward locale
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[[ -n "$LANG" ]] && ENV_ARGS+=(-v "LANG=$LANG")
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[[ -n "$LC_ALL" ]] && ENV_ARGS+=(-v "LC_ALL=$LC_ALL")
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# forward COLORTERM (used by modern terminals & vscode)
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[[ -n "$COLORTERM" ]] && ENV_ARGS+=(-v "COLORTERM=$COLORTERM")
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if [[ -n "$SSH_ORIGINAL_COMMAND" ]]; then
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exec sudo lxc-attach "${ENV_ARGS[@]}" -n "$CONTAINER" -- \
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/bin/bash -lc "$SSH_ORIGINAL_COMMAND"
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elif [[ ! -t 0 ]]; then
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exec sudo lxc-attach "${ENV_ARGS[@]}" -n "$CONTAINER" -- \
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/bin/bash -l
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else
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exec sudo lxc-attach "${ENV_ARGS[@]}" -n "$CONTAINER" -- \
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/bin/login -f root
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fi
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