Add dashboard for linking services

1 files changed, 46 insertions, 0 deletions

diff --git a/modules/dashboard/bacchus-dashboard.service.nix b/modules/dashboard/bacchus-dashboard.service.nix
new file mode 100644
index 0000000..c14111b
--- /dev/null
+++ b/modules/dashboard/bacchus-dashboard.service.nix
@@ -0,0 +1,46 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.bacchus-dashboard;
+
+  rootHTML = import ./dashboard-template.nix cfg;
+  indexHTMLFile = pkgs.writeText "index.html" rootHTML;
+
+  pageDir = pkgs.stdenv.mkDerivation {
+    pname = "dashboard-page";
+    version = "0.0.0";
+    unpackPhase = "true"; # no source
+    installPhase = ''
+      mkdir -p $out;
+      cp ${indexHTMLFile} $out/index.html;
+    '';
+  };
+in
+{
+  options.services.bacchus-dashboard = {
+    enable = mkEnableOption "Enable dashboard";
+    title = mkOption { type = types.str; default = "Dashboard"; };
+    links = mkOption {
+      type = types.listOf (types.attrs);
+      default = [];
+    };
+    openFirewall = mkEnableOption "Open firewall ports";
+    host = mkOption { type = types.str; default = "_"; };
+    port = mkOption { type = types.int; default = 80; };
+  };
+
+  config = {
+    services.nginx = mkIf cfg.enable {
+      enable = true;
+      virtualHosts."${cfg.host}" = {
+        listen = [ { addr = toString cfg.port; } ];
+        locations."/" = {
+          root = pageDir;
+          tryFiles = "$uri /index.html";
+        };
+      };
+    };
+
+    networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ 80 ];
+  };
+}