fixing Web-App Dockerfile

dockerfiles/clients/web-app/Dockerfile

@@ -5,7 +5,13 @@
 # ===================================================================
 # Stage 1: Build Stage - Kotlin/JS kompilieren
 # ===================================================================
-FROM gradle:8-jdk21-alpine AS builder
+FROM gradle:8-jdk21 AS builder
+
+# Install Node.js and npm for Kotlin/JS builds (Ubuntu-based image has better Node.js compatibility)
+RUN apt-get update && apt-get install -y curl && \
+    curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
+    apt-get install -y nodejs && \
+    rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
 
@@ -20,6 +26,7 @@ COPY core ./core
 COPY platform ./platform
 COPY infrastructure ./infrastructure
 COPY services ./services
+COPY docs ./docs
 
 # Setze Gradle-Wrapper Berechtigung
 RUN chmod +x ./gradlew

dockerfiles/clients/web-app/nginx.conf

@@ -16,11 +16,6 @@ http {
     include /etc/nginx/mime.types;
     default_type application/octet-stream;
 
-    # WASM MIME-Type für zukünftige Builds
-    location ~ \.wasm$ {
-        add_header Content-Type application/wasm;
-    }
-
     # Logging
     access_log /var/log/nginx/access.log;
     error_log /var/log/nginx/error.log;
@@ -68,6 +63,13 @@ http {
                 expires 1y;
                 add_header Cache-Control "public, immutable";
             }
+
+            # WASM Files mit korrektem MIME-Type
+            location ~* \.wasm$ {
+                add_header Content-Type application/wasm;
+                expires 1y;
+                add_header Cache-Control "public, immutable";
+            }
         }
 
         # Proxy API calls zu Gateway