60 lines
1.8 KiB
Nix
60 lines
1.8 KiB
Nix
{ config, pkgs, ... }:
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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."nix-cache" = {
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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.nixremote = {};
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users.users.nixremote = {
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isSystemUser = true;
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group = "nixremote";
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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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# Provide remote builder public keys here (safe to commit public keys only):
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# openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAA... client@host" ];
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#
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# Avoid absolute keyFiles paths here because they break pure flake evaluation.
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openssh.authorizedKeys.keys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFDEA1S2ikpObREgbP5uVBWMxIOGbY8B+Wx7VTZK1m6t root@server",
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"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPAYIT9ormlmxZ0SziyDQaUntnKI8HK9/s3Qac1ZKjP2 root@docker" ];
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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" "nixremote" ];
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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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