Update Dockerfile

Dockerfile

@@ -14,22 +14,8 @@ RUN python3 -c 'from huggingface_hub import hf_hub_download; \
     hf_hub_download(repo_id=repo, filename="Gemma-4-E2B-Uncensored-HauhauCS-Aggressive-Q6_K_P.gguf", local_dir="/app"); \
     hf_hub_download(repo_id=repo, filename="mmproj-Gemma-4-E2B-Uncensored-HauhauCS-Aggressive-f16.gguf", local_dir="/app")'
 
-# Super-fast Theme CSS injection without hanging on root filesystem
-RUN python3 -c 'import os; \
-css = "<style>body, html { background: linear-gradient(135deg, #0f172a, #2e1065) !important; color: #f3e8ff !important; } .chat-message, textarea, input, select { background-color: #1e1b4b !important; border: 1px solid #7e22ce !important; color: #ffffff !important; } button { background: linear-gradient(90deg, #4f46e5, #9333ea) !important; color: #ffffff !important; border: none !important; }</style></head>"; \
-search_dirs = ["/app", "/llama.cpp", "/public", "/usr/local/share"]; \
-found = False; \
-for sdir in search_dirs: \
-    if os.path.exists(sdir): \
-        for root, _, files in os.walk(sdir): \
-            if "index.html" in files: \
-                fpath = os.path.join(root, "index.html"); \
-                content = open(fpath, "r").read(); \
-                if "</head>" in content: \
-                    open(fpath, "w").write(content.replace("</head>", css)); \
-                    print(f"Theme injected into: {fpath}"); \
-                    found = True; \
-'
+# Blue-Purple CSS injection using Linux 'sed' (Fast & Syntax-Error Free)
+RUN find / -name "index.html" 2>/dev/null | xargs -I {} sed -i 's|</head>|<style>body, html { background: linear-gradient(135deg, #0f172a, #2e1065) !important; color: #f3e8ff !important; } .chat-message, textarea, input, select { background-color: #1e1b4b !important; border: 1px solid #7e22ce !important; color: #ffffff !important; } button { background: linear-gradient(90deg, #4f46e5, #9333ea) !important; color: #ffffff !important; border: none !important; }</style></head>|g' {} || true
 
 CMD ["--server", \
      "-m", "/app/Gemma-4-E2B-Uncensored-HauhauCS-Aggressive-Q6_K_P.gguf", \