added web export and docker files

docker/Dockerfile

@@ -0,0 +1,20 @@
+FROM barichello/godot-ci:4.6.2 AS builder
+
+
+WORKDIR /app
+
+COPY . .
+
+
+
+RUN mkdir -p /build
+
+RUN godot --headless --verbose --export-release "Web" "/build/index.html"
+
+
+FROM nginx:1.30.0
+
+COPY docker/nginx.conf /etc/nginx/default.conf
+
+COPY --from=builder /build /usr/share/nginx/html
+

docker/nginx.conf

@@ -0,0 +1,20 @@
+server {
+    listen 80;
+    server_name localhost;
+
+    add_header Cross-Origin-Embedder-Policy 'require-corp';
+    add_header Cross-Origin-Opener-Policy 'same-origin';
+
+    location / {
+        root /usr/share/nginx/html;
+        index  index.html index.htm;
+        try_files $uri $uri/ =404;
+
+        types {
+            application/wasm wasm;
+            text/html html;
+            application/javascript js;
+            text/css css;
+        }
+    }
+}