add hister

platforms/nixos/modules/nmasur/presets/services/hister.nix

@@ -0,0 +1,59 @@
+{
+  config,
+  lib,
+  ...
+}:
+
+let
+  inherit (config.nmasur.settings) hostnames;
+  cfg = config.nmasur.presets.services.hister;
+in
+
+{
+
+  options.nmasur.presets.services.hister = {
+    enable = lib.mkEnableOption "Hister web history service";
+    port = lib.mkOption {
+      type = lib.types.port;
+      description = "Port to use for the localhost";
+      default = 4433;
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    services.hister = {
+      enable = true;
+      port = cfg.port;
+      settings = {
+        app = {
+          user_handling = true;
+        };
+        server = {
+          base_url = "https://${hostnames.hister}";
+        };
+      };
+    };
+
+    # Adding new users:
+    # sudo -u hister hister --config /run/hister/config.yml create-user <username> --admin
+
+    # Allow web traffic to Caddy
+    nmasur.presets.services.caddy.routes = [
+      {
+        match = [ { host = [ hostnames.hister ]; } ];
+        handle = [
+          {
+            handler = "reverse_proxy";
+            upstreams = [ { dial = "localhost:${builtins.toString cfg.port}"; } ];
+          }
+        ];
+      }
+    ];
+
+    # Configure Cloudflare DNS to point to this machine
+    services.cloudflare-dyndns.domains = [ hostnames.hister ];
+
+  };
+
+}

platforms/nixos/modules/nmasur/profiles/communications.nix

@@ -43,6 +43,7 @@ in
         cloudflared.enable = lib.mkDefault true;
         gitea.enable = lib.mkDefault true;
         grafana.enable = lib.mkDefault true;
+        hister.enable = lib.mkDefault true;
         influxdb2.enable = lib.mkDefault true;
         karakeep.enable = lib.mkDefault true;
         litestream.enable = lib.mkDefault true;