krebs 3 retiolum-bootstrap: init module

krebs/3modules/default.nix

@@ -14,6 +14,7 @@ let
       ./iptables.nix
       ./nginx.nix
       ./Reaktor.nix
+      ./retiolum-bootstrap.nix
       ./realwallpaper.nix
       ./retiolum.nix
       ./urlwatch.nix

krebs/3modules/retiolum-bootstrap.nix

@@ -0,0 +1,60 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.krebs.retiolum-bootstrap;
+
+  out = {
+    options.krebs.retiolum-bootstrap = api;
+    config = mkIf cfg.enable imp ;
+  };
+
+  api = {
+    enable = mkEnableOption "retiolum boot strap for tinc.krebsco.de";
+    hostname = mkOption {
+        type = types.str;
+        description = "hostname which serves tinc boot";
+        default = "tinc.krebsco.de" ;
+    };
+    ssl_certificate_key = mkOption {
+        type = types.str;
+        description = "Certificate key to use for ssl";
+        default = "/root/secrets/tinc.krebsco.de.key";
+    };
+    ssl_certificate = mkOption {
+        type = types.str;
+        description = "Certificate file to use for ssl";
+        default = "/root/secrets/tinc.krebsco.de.crt" ;
+    };
+    # in use:
+    #  <secrets/tinc.krebsco.de.crt>
+    #  <secrets/tinc.krebsco.de.key>
+  };
+
+  imp = {
+    # TODO: assert krebs nginx
+
+    krebs.nginx.servers = {
+      retiolum-boot-redir = {
+        server-names = singleton cfg.hostname;
+        extraConfig = ''
+          return 301 https://$server_name$request_uri;
+        '';
+        locations = [];
+      };
+      retiolum-boot-ssl = {
+        server-names = singleton cfg.hostname;
+        listen = "443 ssl";
+        extraConfig = ''
+          ssl_certificate ${cfg.ssl_certificate};
+          ssl_certificate_key ${cfg.ssl_certificate_key};
+          root ${pkgs.retiolum-bootstrap};
+          try_files $uri $uri/retiolum.sh;
+        '';
+        locations = [];
+      };
+    };
+  };
+
+in
+out