From 90eff048495e9cac767644dac1083374ecc521a1 Mon Sep 17 00:00:00 2001
From: tv <tv@shackspace.de>
Date: Thu, 16 Jul 2015 18:07:20 +0200
Subject: 3 tv.nginx: allow multiple server blocks

---
 1systems/tv/nomic.nix |  2 +-
 1systems/tv/wu.nix    |  2 +-
 3modules/tv/git.nix   |  2 +-
 3modules/tv/nginx.nix | 75 ++++++++++++++++++++++++++-------------------------
 4 files changed, 42 insertions(+), 39 deletions(-)

diff --git a/1systems/tv/nomic.nix b/1systems/tv/nomic.nix
index 1696c509a..b6235297f 100644
--- a/1systems/tv/nomic.nix
+++ b/1systems/tv/nomic.nix
@@ -32,7 +32,7 @@ with lib;
       imports = [ ../../3modules/tv/nginx.nix ];
       tv.nginx = {
         enable = true;
-        retiolum-locations = [
+        servers.default.locations = [
           (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
             alias /home/$1/public_html$2;
           '')
diff --git a/1systems/tv/wu.nix b/1systems/tv/wu.nix
index 572416b33..d64f1bf0b 100644
--- a/1systems/tv/wu.nix
+++ b/1systems/tv/wu.nix
@@ -133,7 +133,7 @@ with lib;
       imports = [ ../../3modules/tv/nginx.nix ];
       tv.nginx = {
         enable = true;
-        retiolum-locations = [
+        servers.default.locations = [
           (nameValuePair "~ ^/~(.+?)(/.*)?\$" ''
             alias /home/$1/public_html$2;
           '')
diff --git a/3modules/tv/git.nix b/3modules/tv/git.nix
index 7170d2ebc..caa53d566 100644
--- a/3modules/tv/git.nix
+++ b/3modules/tv/git.nix
@@ -212,7 +212,7 @@ let
 
     tv.nginx = {
       enable = true;
-      retiolum-locations = [
+      servers.default.locations = [
         (nameValuePair "/cgit/" ''
           include             ${pkgs.nginx}/conf/fastcgi_params;
           fastcgi_param       SCRIPT_FILENAME ${pkgs.cgit}/cgit/cgit.cgi;
diff --git a/3modules/tv/nginx.nix b/3modules/tv/nginx.nix
index 93cd88aac..dfb4d6947 100644
--- a/3modules/tv/nginx.nix
+++ b/3modules/tv/nginx.nix
@@ -13,46 +13,41 @@ let
   api = {
     enable = mkEnableOption "tv.nginx";
 
-    retiolum-locations = mkOption {
-      type = with types; listOf (attrsOf str);
-      default = [];
+    servers = mkOption {
+      type = with types; attrsOf optionSet;
+      options = singleton {
+        server-names = mkOption {
+          type = with types; listOf str;
+          default = [
+            "${config.networking.hostName}"
+            "${config.networking.hostName}.retiolum"
+          ];
+        };
+        locations = mkOption {
+          type = with types; listOf (attrsOf str);
+        };
+      };
+      default = {};
     };
   };
 
   imp = {
-    services.nginx =
-      let
-        name = config.tv.retiolum.name;
-        qname = "${name}.retiolum";
-      in
-      assert config.tv.retiolum.enable;
-      {
-        enable = true;
-        httpConfig = ''
-          include           ${pkgs.nginx}/conf/mime.types;
-          default_type      application/octet-stream;
-          sendfile          on;
-          keepalive_timeout 65;
-          gzip              on;
-          server {
-            listen 80 default_server;
-            server_name _;
-            location / {
-              return 404;
-            }
-          }
-          server {
-            listen 80;
-            server_name ${name} ${qname};
-
-            ${indent (concatStrings (map to-location cfg.retiolum-locations))}
-
-            location / {
-              return 404;
-            }
-          }
-        '';
-      };
+    services.nginx = {
+      enable = true;
+      httpConfig = ''
+        include           ${pkgs.nginx}/conf/mime.types;
+        default_type      application/octet-stream;
+        sendfile          on;
+        keepalive_timeout 65;
+        gzip              on;
+        server {
+          listen 80 default_server;
+          server_name _;
+          return 404;
+        }
+        ${concatStrings (mapAttrsToList (_: to-server) cfg.servers)}
+      '';
+    };
   };
 
   
@@ -64,6 +59,14 @@ let
     }
   '';
 
+  to-server = { server-names, locations, ... }: ''
+    server {
+      listen 80;
+      server_name ${toString server-names};
+      ${indent (concatStrings (map to-location locations))}
+    }
+  '';
+
 in
 out
 
-- 
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