25 lines
624 B
Nix
25 lines
624 B
Nix
{
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writeShellApplication,
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coreutils, firecracker, jq,
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pigeon-vmconfig
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}:
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writeShellApplication {
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name = "pigeon-vm";
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runtimeInputs = [ coreutils firecracker jq ];
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text = ''
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[ "$#" -ne 3 ] && exit 1
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CONFIG="$(mktemp)"
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trap 'rm -rf "$CONFIG"' EXIT
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jq --arg s "$1" --arg g "$2" --arg r "$3" '
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(.drives[] | select(.drive_id == "student").path_on_host) = $s |
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(.drives[] | select(.drive_id == "grader").path_on_host) = $g |
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(.drives[] | select(.drive_id == "results").path_on_host) = $r
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' ${pigeon-vmconfig} >"$CONFIG"
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firecracker --no-api --config-file "$CONFIG"
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'';
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}
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