sombrero: Add calibre-web module

hosts/sombrero/modules/calibre-web/default.nix

@@ -0,0 +1,51 @@
+{ lib, config, ... }:
+let
+  enabled = config.mod.calibre-web.enable;
+in
+{
+  options = {
+    mod.calibre-web = {
+      enable = lib.mkEnableOption "add calibre-web module";
+    };
+  };
+
+  config = lib.mkIf enabled {
+    services = {
+      calibre-web = {
+        enable = true;
+
+        user = "alex";
+        group = "users";
+
+        listen = {
+          ip = "127.0.0.1";
+          port = 8083;
+        };
+
+        options = {
+          calibreLibrary = "/home/alex/backup/books";
+          enableBookUploading = true;
+        };
+      };
+    };
+
+    networking = {
+      firewall = {
+        allowedTCPPorts = [ 8083 ];
+      };
+    };
+
+    services = {
+      nginx = {
+        virtualHosts."books.sombrero.a2x.se" = {
+          forceSSL = true;
+          enableACME = true;
+
+          locations."/" = {
+            proxyPass = "http://127.0.0.1:8083";
+          };
+        };
+      };
+    };
+  };
+}