running-packer-from-nixos-host

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---

Quick one: If you’re running packer from a NixOS host, make sure you enable the firewall ports.

This did the trick for me.

firewall = {
	enable = true;
	...
	allowedTCPPortRanges = [ 
		{ from = 8000; to = 9000; } # Packer/Dev
	];
};