add bookstack configuration

hosts/sin/bookstack.nix

@@ -0,0 +1,14 @@
+{...}: {
+  services.bookstack = {
+    enable = true;
+    nginx = {
+      serverAliases = [
+        "bookstack.shobu.fr"
+      ];
+      # To enable encryption and let let's encrypt take care of certificate
+      forceSSL = true;
+      enableACME = true;
+    }
+    ;
+  };
+}

hosts/sin/configuration.nix

@@ -17,6 +17,7 @@
     ./secrets.nix
     ./coredns
     ./copyparty.nix
+    ./bookstack.nix
   ];
 
   boot.initrd.kernelModules = [ "usb_storage" ];