mirror of
https://github.com/marcoallegretti/WEFT_OS.git
synced 2026-03-27 01:13:09 +00:00
32 lines
754 B
Bash
32 lines
754 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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OUT="${1:-"${REPO_ROOT}/infra/vm/weft-vm.qcow2"}"
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if [ -f "$OUT" ]; then
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echo "error: $OUT already exists; remove it before rebuilding" >&2
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exit 1
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fi
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cd "$REPO_ROOT"
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echo "building NixOS VM image..."
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nix build .#nixosConfigurations.weft-vm.config.system.build.qcow2 \
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--out-link /tmp/weft-vm-result \
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--print-build-logs
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SOURCE="$(readlink -f /tmp/weft-vm-result)"
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if [ ! -f "$SOURCE" ]; then
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SOURCE="$(find /tmp/weft-vm-result -name '*.qcow2' | head -1)"
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fi
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if [ -z "$SOURCE" ]; then
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echo "error: could not locate .qcow2 in build output" >&2
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exit 1
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fi
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cp "$SOURCE" "$OUT"
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rm -f /tmp/weft-vm-result
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echo "image: $OUT"
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