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@@ -1,6 +1,5 @@
 FROM pytorch/pytorch:2.6.0-cuda12.4-cudnn9-devel
 
-# 1. System prerequisites setup as Root
 USER root
 WORKDIR /app
 
@@ -8,30 +7,27 @@ RUN apt-get update && apt-get install -y \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-# Clone framework natively into an application staging directory
-RUN git clone --recurse-submodules https://github.com/ZHZisZZ/dllm.git /app/dllm-source
+# 1. Clone into an isolated directory
+RUN git clone --recurse-submodules https://github.com/ZHZisZZ/dllm.git /tmp/dllm-build
 
-# Install the library globally so it compiles securely across all user sessions
-RUN pip install --no-cache-dir /app/dllm-source && \
-    pip install --no-cache-dir /app/dllm-source/lm-evaluation-harness
+# 2. Build and install globally into site-packages (NO editable mode flags)
+RUN pip install --no-cache-dir /tmp/dllm-build && \
+    pip install --no-cache-dir /tmp/dllm-build/lm-evaluation-harness && \
+    rm -rf /tmp/dllm-build
 
-# Install remaining Python package prerequisites 
+# 3. Clean up additional pip requirements
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy deployment script 
 COPY app.py .
 
-# 2. Hugging Face Spaces Sandbox Compliance 
-# Set up a generic user mapping to UID 1000
+# 4. HF Spaces Permission Compliance
 RUN useradd -m -u 1000 user && \
     chown -R user:user /app
-
 USER user
+
 ENV HOME=/home/user
 ENV PATH=/home/user/.local/bin:$PATH
-
-# Direct Hugging Face cache downloads into a writeable workspace location
 ENV HF_HOME=/home/user/.cache/huggingface
 
 ENV MODEL_NAME=dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1
@@ -41,3 +37,4 @@ EXPOSE 7860
 
 CMD ["python", "app.py"]
 
+

app.py

@@ -1,9 +1,4 @@
 import os
-import sys
-
-# Resolves relative module routes for trust_remote_code executors
-sys.path.append(os.path.abspath("/app/dllm-source"))
-
 import math
 import copy
 import json