38 lines
850 B
Bash
38 lines
850 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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if ! command -v gum &> /dev/null; then
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echo "gum (from charm.sh) is required but not found in PATH."
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exit 1
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fi
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if ! command -v jq &> /dev/null; then
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echo "jq is required but not found in PATH."
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exit 1
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fi
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# List flake configs without evaluating them
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HOSTS=()
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while IFS= read -r line; do
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HOSTS+=("$line")
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done < <(nix flake show --json | jq -r '.nixosConfigurations | keys[]')
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if [ ${#HOSTS[@]} -eq 0 ]; then
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echo "No NixOS configurations found in flake."
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exit 1
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fi
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# Prompt user for a config
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SELECTED=$(printf "%s\n" "${HOSTS[@]}" | gum choose --header="Select a NixOS VM config:")
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if [ -z "$SELECTED" ]; then
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echo "No hostname selected. Exiting."
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exit 1
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fi
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echo "Building VM for flake config: $SELECTED"
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# Build the VM
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nix run ".#nixosConfigurations.$SELECTED.config.system.build.vm"
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