Archived
beatzaplentyandClaude Sonnet 5
eadb1e35ce
One file (variables.nix) holding every value that was previously hardcoded and repeated across modules: LAN domain/CIDR, home/tailnet domains, cross-host references (nix-cache substituter hostname, NFS server hostname, remote-builder user), PXE/PBS IPs, timezone, and the primary username. Wired in via flake.nix's specialArgs (and home-manager's extraSpecialArgs for the two home.nix files), so any module picks it up by just adding `vars` to its function arguments — no explicit import needed. Two hosts (nix-cache, server) now derive their own networking.hostName from the same variable other hosts use to reach them, so there's exactly one place to change either identifier. Purely mechanical: every substituted value matches what was already there, confirmed by identical toplevel .drv paths for all 17 targets before and after. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
27 lines
511 B
Nix
27 lines
511 B
Nix
{ vars, ... }:
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{
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fileSystems."/mnt/raspi" = {
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device = "raspberrypi.${vars.tailnetDomain}:/home/raspi/raspi";
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fsType = "nfs4";
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options = [
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"nofail"
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"_netdev"
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"noatime"
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# Don't mount until first access
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"x-systemd.automount"
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# Unmount after 10 min idle
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"x-systemd.idle-timeout=600"
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# Give the Pi/Tailscale a little time to appear
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"x-systemd.device-timeout=10s"
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# Explicitly use NFSv4.2 if supported
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"nfsvers=4.2"
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];
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};
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}
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