fix: remove multiline python heredoc from Dockerfile

Dockerfile

@@ -4,7 +4,7 @@ ENV PYTHONUNBUFFERED=1
 ENV HF_HOME=/tmp/huggingface
 ENV HOME=/tmp
 ENV TORCHINDUCTOR_CACHE_DIR=/tmp/torch_cache
-ENV PYTHONPATH=/app:/usr/local/lib/python3.10/site-packages:/home/trainer/.local/lib/python3.10/site-packages
+ENV PYTHONPATH=/app:/usr/local/lib/python3.10/site-packages
 
 RUN apt-get update && apt-get install -y git build-essential && rm -rf /var/lib/apt/lists/*
 
@@ -22,30 +22,12 @@ RUN pip install --no-cache-dir \
     bitsandbytes==0.41.3 \
     wandb datasets huggingface_hub matplotlib Pillow
 
-RUN pip install --no-cache-dir \
-    git+https://github.com/Jayant-kernel/DECEIT-the-ai-truth-environment-.git
-
-RUN python -c "
-import subprocess
-result = subprocess.run(['find', '/', '-name', 'environment.py', '-path', '*/deceit_env/*'],
-    capture_output=True, text=True)
-print(result.stdout)
-"
-
-RUN python -c "
-import importlib.util, os
-spec = importlib.util.find_spec('deceit_env')
-if spec:
-    pkg_dir = os.path.dirname(spec.origin)
-    data_dst = os.path.join(pkg_dir, 'data')
-    print(f'Package at: {pkg_dir}')
-    os.makedirs(data_dst, exist_ok=True)
-    print(f'Data dir created: {data_dst}')
-" || echo "deceit_env not found"
+RUN pip install --no-cache-dir git+https://github.com/Jayant-kernel/DECEIT-the-ai-truth-environment-.git && \
+    python -c "import deceit_env; print('deceit_env found')"
 
 RUN mkdir -p /usr/local/lib/python3.10/site-packages/deceit_env/data/ && \
     mkdir -p /usr/local/lib/python3.10/site-packages/deceit_env/server/ && \
-    touch /usr/local/lib/python3.10/site-packages/deceit_env/server/__init__.py || true
+    touch /usr/local/lib/python3.10/site-packages/deceit_env/server/__init__.py
 
 COPY data/ /app/data/
 COPY data/ /usr/local/lib/python3.10/site-packages/deceit_env/data/