hosts: init cdn-node-1

configuration/common/default.nix

@@ -78,4 +78,7 @@ in {
     enable = true;
     nginx.enable = true;
   };
+
+  security.acme.email = "info+acme@hacc.space";
+  security.acme.acceptTerms = true;
 }

configuration/hosts/cdn/node-1/configuration.nix

@@ -0,0 +1,26 @@
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-config.nix
+      ../../../common
+      ../../../server/cdn-node.nix
+    ];
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.devices = [ "/dev/sda" ];
+
+  networking.interfaces.ens3.useDHCP = true;
+  networking.hostName = "cdn-node-1";
+
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "20.03"; # Did you read the comment?
+}

configuration/hosts/cdn/node-1/hardware-config.nix

@@ -0,0 +1,25 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ <nixpkgs/nixos/modules/profiles/qemu-guest.nix>
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "virtio_pci" "xhci_pci" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/52dddb3d-9294-4105-9157-bf003dc7bdf9";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  nix.maxJobs = lib.mkDefault 1;
+}
+

configuration/hosts/default.nix

@@ -2,13 +2,15 @@ let
   hosts = {
     hainich = {
       ssh.host = "hainich.hacc.space";
-      channel = "nixos-unstable";
       groups = [ "server" "hacc" ];
     };
     nixda = {
       ssh.host = "nixda.hacc.space";
-      channel = "nixos-20.09";
+      groups = [ "server" "desktop" "hacc" "live" ];
-      groups = [ "server" "hacc" "live" ];
+    };
+    "cdn/node-1" = {
+      ssh.host = "cdn-node-1.live.hacc.media";
+      groups = [ "server" "hacc" "live" "livecdn" "livecdn-node" ];
     };
   };
   pkgs = import <nixpkgs> {};

configuration/server/cdn-node.nix

@@ -0,0 +1,79 @@
+{config, lib, pkgs, ...}:
+
+{
+  networking.firewall.allowedTCPPorts = [
+    80 # HTTP
+    443 # HTTPs
+  ];
+
+  services.netdata = {
+    enable = true;
+  };
+
+  # Enable nginx service
+  services.nginx = {
+    enable = true;
+    # Use recommended settings
+    # Don't use recommended Proxy settings because it does funky things with the setup
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    recommendedTlsSettings = true;
+    virtualHosts."${config.networking.hostName}.live.hacc.media" = {
+      forceSSL = true;
+      enableACME = true;
+#     basicAuth = basicAuthLogin;
+      locations = {
+        "~* \\.(m3u8)$" = {
+          proxyPass = "https://cdn-master.live.hacc.media$request_uri";
+          extraConfig = ''
+            #proxy_cache = off;
+            expires 3s;
+            auth_basic off;
+          '';
+        };
+        "/hls" = {
+          proxyPass = "https://cdn-master.live.hacc.media$request_uri";
+          extraConfig = ''
+            types {
+            application/vnd.apple.mpegurl m3u8;
+            video/mp2t ts;
+            }
+            proxy_cache hls;
+            proxy_ignore_headers Cache-Control;
+            proxy_cache_valid any 30m;
+            auth_basic off;
+          '';
+
+        };
+        "/stats" = {
+          return = "301 /stats/";
+        };
+        "~ /stats/(?<ndpath>.*)" = {
+          proxyPass = "http://127.0.0.1:19999/$ndpath$is_args$args";
+          extraConfig = ''
+            proxy_redirect off;
+            proxy_set_header Host $host;
+
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Server $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_http_version 1.1;
+            proxy_pass_request_headers on;
+            proxy_set_header Connection "keep-alive";
+            proxy_store off;
+
+            gzip on;
+            gzip_proxied any;
+            gzip_types *;
+          '';
+        };
+
+      };
+    };
+
+    appendHttpConfig = ''
+      proxy_cache_path /tmp keys_zone=hls:10m max_size=10g inactive=60m use_temp_path=on;
+      resolver 1.1.1.1;
+    '';
+  };
+}