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@@ -1,4 +1,4 @@
-# ===== SuperKart Backend (Flask) =====
+# ==== Superkart Backend (Flask) ====
 FROM python:3.11-slim
 
 # Basic env hygiene
@@ -9,21 +9,27 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 WORKDIR /app
 
 # Install system deps (if you need gcc for some pip builds, uncomment the next line)
-# RUN apt-get update && apt-get install -y --no-install-recommends build-essential && rm -rf /var/lib/apt/lists/*
+# RUN apt-get update && apt-get install -y --no-install-recommends build-essential && rm-rf /var/lib/apt/lists/*
+
+#Copy requirements first for better caching
 
-# Copy requirements first for better caching
 COPY requirements.txt /app/requirements.txt
 
 # Install Python deps (add gunicorn here to serve Flask in production)
-RUN pip install --no-cache-dir -r /app/requirements.txt \
+RUN pip install --no-cache-dir- r /app/requirements.txt \
     && pip install --no-cache-dir gunicorn==21.2.0
 
 # Copy the backend app
 COPY . /app
 
-# Expose a port (Spaces will inject PORT; exposing is optional but helpful locally)
+# Expose a port (Spaces will not inject PORT; exposing is optional but helpful locally)
+
 EXPOSE 7860
 
-# Default to gunicorn, binding to $PORT if provided (Spaces) or 8000 locally
+# Default to gunicorn, binding to $PORT if provided (Spaces) or 8000 locally 
 ENV PORT=7860
-CMD ["sh", "-c", "gunicorn --bind 0.0.0.0:${PORT:-8000} app:app"]
+
+CMD ["sh", "-c","gunicorn --bind=0.0.0.0:${PORT:-8000} app:app"]
+
+
+