freifunk: add nginx

hosts/containers/freifunk/assets/index.html

@@ -0,0 +1,9 @@
+<h1>Chaos Computer Club Dresden</h1>
+<h2>Router zu Freifunk Dresden</h2>
+
+<ul>
+    <li><a href="https://www.c3d2.de/">Homepage</a></li>
+    <li><a href="https://www.c3d2.de/space.html">Räumlichkeiten</a></li>
+    <li><a href="https://gitea.c3d2.de/C3D2/nix-config/src/branch/master/hosts/containers/freifunk/configuration.nix">Konfiguration dieses Servers</a></li>
+    <li><a href="http://grafana.hq.c3d2.ffdd/">Lokales Grafana über Freifunk</a></ul>
+</ul>

hosts/containers/freifunk/assets/sysinfo-json.cgi

@@ -0,0 +1,50 @@
+{
+  "version": "15",
+  "timestamp": "1586882346",
+  "data": {
+    "firmware": {
+      "version": "0.0.0",
+      "DISTRIB_ID": "NixOS",
+      "DISTRIB_RELEASE": "20.03",
+      "DISTRIB_REVISION": "",
+      "DISTRIB_CODENAME": "",
+      "DISTRIB_TARGET": "x86_64",
+      "DISTRIB_DESCRIPTION": "NixOS 20.03"
+    },
+    "system": {
+      "uptime": "0 0",
+      "uname": "Linux 5.3.18",
+      "nameserver": [
+      ],
+      "date": "Tue Apr 14 18:39:06 CEST 2020",
+      "cpuinfo": "Intel(R) Xeon(R) CPU E5-2680 v2 @ 2.80GHz",
+      "cpucount": "40",
+      "bmxd": "bmxd",
+      "essid": "ZW public",
+      "node_type": "router",
+      "splash": 0,
+      "email_notification": 0,
+      "autoupdate": 0,
+      "available_flash_size": "16T",
+      "bmxd_restart_counter": 0
+    },
+    "common": {
+      "city": "Dresden",
+      "node": "51073",
+      "domain": "freifunk-dresden.de",
+      "ip": "10.200.200.74",
+      "network_id": "1206"
+    },
+    "gps": {
+      "latitude": 51.0810624,
+      "longitude": 13.7285866,
+      "altitude": 100
+    },
+    "contact": {
+      "name": "C3D2",
+      "location": "Zentralwerk Haus B Souterrain",
+      "email": "astro%40spaceboyz.net",
+      "note": ""
+    }
+  }
+}

hosts/containers/freifunk/configuration.nix

@@ -196,6 +196,54 @@ in {
       '';
   };
 
+  services.nginx = {
+    enable = true;
+    recommendedOptimisation = true;
+    recommendedGzipSettings = true;
+
+    virtualHosts =
+      let
+        aliasFile = path: {
+          alias = path;
+          extraConfig = ''
+            etag off;
+            add_header etag "\"${builtins.substring 11 32 path}\"";
+          '';
+        };
+      in {
+        "c3d2.ffdd" = {
+          default = true;
+          root = <this-host/assets>;
+          locations = {
+            "/".index = "index.html";
+            "/sysinfo-json.cgi".extraConfig = ''
+              add_header Content-Type "application/json;charset=UTF-8";
+            '';
+          };
+        };
+        "storage.hq.c3d2.ffdd" = {
+          locations = {
+            "/".proxyPass = "http://storage.hq.c3d2.de/";
+          };
+        };
+        "grafana.hq.c3d2.ffdd" = {
+          locations = {
+            "/" = {
+              proxyPass = "https://grafana.hq.c3d2.de/";
+              extraConfig = ''
+                proxy_ssl_server_name on;
+              '';
+            };
+          };
+        };
+        "influxdb.hq.c3d2.ffdd" = {
+          locations = {
+            "/".proxyPass = "http://grafana.hq.c3d2.de:8086/";
+          };
+        };
+      };
+  };
+
   # This value determines the NixOS release with which your system is to be
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you

krops.nix

@@ -16,6 +16,7 @@ let
         url = "https://github.com/NixOS/nixpkgs.git";
       };
       nixos-config.file = toString (./hosts + "/${path}/configuration.nix");
+      this-host.file = toString (./hosts + "/${path}");
       lib.file = toString ./lib;
       secrets.file = toString ./secrets;
       "host-registry.nix".file = toString ./host-registry.nix;