Archived
beatzaplentyandClaude Sonnet 5
d8d14db505
Pulls the beszel hub / PVE / PBS ports, the docker-compose host's LAN name, and the remote-builder client SSH keys out of scattered inline literals across modules/hosts and into variables.nix as the single source of truth, matching the existing pattern for other cross-host references (nixCacheHost, nfsServerHost). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01La55Nsss8jZ7ZuzUV9mfot
58 lines
1.6 KiB
Nix
58 lines
1.6 KiB
Nix
{ config, pkgs, vars, ... }:
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{
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# Generate the binary cache key pair on the nix-cache host:
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# sudo install -d -m 0700 /etc/nix
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# sudo nix-store --generate-binary-cache-key nix-cache-1 \
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# /etc/nix/cache-priv.pem \
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# /etc/nix/cache-pub.pem
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# sudo chmod 0600 /etc/nix/cache-priv.pem
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# sudo chmod 0644 /etc/nix/cache-pub.pem
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# cat /etc/nix/cache-pub.pem
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services.nix-serve = {
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enable = true;
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secretKeyFile = "/etc/nix/cache-priv.pem";
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};
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services.nginx = {
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enable = true;
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recommendedProxySettings = true;
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virtualHosts.${vars.nixCacheHost} = {
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locations."/" = {
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proxyPass = "http://${config.services.nix-serve.bindAddress}:${toString config.services.nix-serve.port}";
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};
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};
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};
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networking.firewall.allowedTCPPorts = [ 80 ];
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users.groups.${vars.remoteBuilderUser} = { };
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users.users.${vars.remoteBuilderUser} = {
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isSystemUser = true;
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group = vars.remoteBuilderUser;
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createHome = true;
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home = "/var/lib/nixremote";
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shell = pkgs.bashInteractive;
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# Client public keys allowed to use this host as a remote builder —
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# single source of truth is vars.remoteBuilderAuthorizedKeys (safe to
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# commit public keys only).
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openssh.authorizedKeys.keys = vars.remoteBuilderAuthorizedKeys;
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};
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services.openssh.enable = true;
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nix.settings = {
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trusted-users = [ "root" vars.remoteBuilderUser ];
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experimental-features = [ "nix-command" "flakes" ];
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auto-optimise-store = true;
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builders-use-substitutes = true;
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};
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nix.gc = {
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automatic = true;
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dates = "weekly";
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options = "--delete-older-than 30d";
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};
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}
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