refactor(minecraft): Use local tiles when server is offline

hosts/greatyamada/services/_port-definitions.nix

@@ -1,7 +1,7 @@
 {
   tcp = {
     minecraft = 13914;
-
+    minecraft-fabric-prod-bluemap = 8100;
   };
   adguardhome-dns = 53;
   adguardhome-http = 3001;

hosts/greatyamada/services/minecraft/default.nix

@@ -27,7 +27,8 @@ in {
   environment.systemPackages = with pkgs; [ mcrcon ];
   networking.firewall.allowedTCPPorts = with ports.tcp; [ minecraft ];
   nixpkgs.overlays = [ inputs.nix-minecraft.overlay ];
-  services.minecraft-servers = {
+  services = {
+    minecraft-servers = {
       enable = true;
       eula = true;
       dataDir = "/mnt/ssd-01/minecraft";
@@ -97,6 +98,12 @@ in {
             sha512 =
               "cd991acee93c074912f2934b5a9c3967be2f1e9157ca5a7254fd3fce8d280c5aa9a3ab06d3ee19f06c5111181853cf12048d000bf8b9f722c902c080fe258a97";
           };
+          "mods/BlueMap.jar" = pkgs.fetchurl {
+            url =
+              "https://cdn.modrinth.com/data/swbUV1cr/versions/fB6f4XRA/bluemap-5.9-fabric.jar";
+            sha512 =
+              "a76a2b1019efe35175f8df91f69ec7ec58e26f148ea9bba4f1eb9bb1b16ffa6f395b76c1362f452d33f94f0f1045403da3b04f25bc6d40feadbc58f64d34f1e4";
+          };
         };
         files = {
           "ops.json".value = playersToOps (with players; [ engullejamones ]);
@@ -108,6 +115,39 @@ in {
         };
       };
     };
+    nginx.virtualHosts."minecraft.rcia.dev" = {
+      extraConfig = "gzip_static always;";
+      locations = {
+        "/".return = "307 scheme://$host/fabric_prod/";
+        "/fabric_prod".return = "308 $scheme://$host/fabric_prod/";
+        "/fabric_prod/" = {
+          alias =
+            "${config.services.minecraft-servers.dataDir}/fabric_prod/bluemap/web/";
+          extraConfig = "error_page 404 = @no-content;";
+        };
+        "~* ^/fabric_prod/(maps/[^/\\s]*/live/.*)" = {
+          proxyPass = "http://127.0.0.1:${
+              toString ports.tcp.minecraft-fabric-prod-bluemap
+            }/$1";
+          extraConfig = ''
+            error_page 502 504 = @server-offline;
+          '';
+        };
+        "@no-content" = {
+          return = "204";
+          extraConfig = "internal;";
+        };
+        "@server-offline" = {
+          root =
+            "${config.services.minecraft-servers.dataDir}/fabric_prod/bluemap/web";
+          tryFiles = "$uri =410";
+          extraConfig = "internal;";
+        };
+      };
+      forceSSL = true;
+      useACMEHost = "rcia.dev";
+    };
+  };
   sops = {
     secrets."minecraft_rcon".owner = "minecraft";
     templates."minecraft.env" = {
@@ -117,5 +157,5 @@ in {
       owner = "minecraft";
     };
   };
-  users.groups.minecraft.members = [ "avery" ];
+  users.groups.minecraft.members = [ "avery" "nginx" ];
 }