147 lines
3.1 KiB
Nix
147 lines
3.1 KiB
Nix
{
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config,
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pkgs,
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...
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}: {
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imports = [
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# Include the results of the hardware scan.
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./hardware.nix
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];
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boot = {
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tmp.cleanOnBoot = true;
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};
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zramSwap.enable = true;
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nix = {
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settings = {
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auto-optimise-store = true;
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experimental-features = ["nix-command" "flakes"];
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};
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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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# Free up to 1GiB whenever there is less than 100MiB left.
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extraOptions = ''
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min-free = ${toString (100 * 1024 * 1024)}
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max-free = ${toString (1024 * 1024 * 1024)}
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'';
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};
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networking = {
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hostName = "stream";
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domain = "gmem.ca";
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firewall = {
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trustedInterfaces = ["tailscale0"];
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checkReversePath = "loose";
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allowedTCPPorts = [80 443 1935];
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allowedUDPPortRanges = [
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{
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from = 4000;
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to = 4007;
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}
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{
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from = 8000;
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to = 8010;
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}
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];
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allowedUDPPorts = [41641 1935];
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enable = true;
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};
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nftables.enable = true;
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nameservers = ["1.1.1.1" "1.0.0.1"];
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};
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time.timeZone = "Europe/London";
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users.users.root.openssh.authorizedKeys.keys = let
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authorizedKeys = pkgs.fetchurl {
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url = "https://gmem.ca/ssh";
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sha256 = "0vm0q5fzx55mmgw7md430c20rvywmknmpvnkffx9szlm0l74bypc";
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};
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in
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pkgs.lib.splitString "\n" (builtins.readFile
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authorizedKeys);
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environment.systemPackages = with pkgs; [
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vim
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wget
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htop
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git
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screen
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nix-output-monitor
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tailscale
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nfs-utils
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];
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services = {
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rpcbind.enable = true;
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openssh.enable = true;
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tailscale.enable = true;
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owncast = {
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enable = true;
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port = 8080;
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openFirewall = false;
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};
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nginx = {
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additionalModules = [pkgs.nginxModules.rtmp];
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enable = true;
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recommendedProxySettings = true;
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recommendedGzipSettings = true;
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recommendedBrotliSettings = true;
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recommendedZstdSettings = true;
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recommendedOptimisation = true;
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recommendedTlsSettings = true;
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virtualHosts = {
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"stream.gmem.ca" = {
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enableACME = true;
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forceSSL = true;
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locations."/" = {
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proxyPass = "http://127.0.0.1:8080";
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proxyWebsockets = true;
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extraConfig = ''
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client_max_body_size 100M;
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proxy_pass_header Authorization;
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'';
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};
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};
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};
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appendConfig = ''
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rtmp {
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server {
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listen 1936;
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chunk_size 4096;
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application live {
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live on;
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allow publish 127.0.0.1;
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allow publish 100.110.180.123;
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allow publish fd7a:115c:a1e0::246e:b47b;
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deny publish all;
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allow play all;
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record off;
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hls on;
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hls_path /tmp/hls;
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dash on;
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dash_path /tmp/dash;
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}
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}
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}
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'';
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};
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};
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security.acme = {
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acceptTerms = true;
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defaults = {
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email = "acme@gmem.ca";
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};
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};
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system.stateVersion = "23.11"; # dId YoU rEaD tHe CoMmEnT?
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}
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