Refactor Dockerfile and compose.yml to clean up commented sections and improve readability

Dockerfile

@@ -7,16 +7,24 @@ WORKDIR /app
 ENV PYTHONUNBUFFERED=1
 
 # Install system dependencies required for sentence-transformers and OpenCV
-RUN apt-get update && apt-get install -y \
-    libgl1 \
-    libglib2.0-0 \
-    && rm -rf /var/lib/apt/lists/*
+# RUN apt-get update && apt-get install -y \
+#     libgl1 \
+#     libglib2.0-0 \
+#     && rm -rf /var/lib/apt/lists/*
+
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends libgl1 libglib2.0-0 \
+ && rm -rf /var/lib/apt/lists/*
     
 # Copy the requirements file into the container at /app
 COPY requirements.txt .
 
 # Install any needed packages specified in requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
+# RUN pip install --no-cache-dir -r requirements.txt
+COPY requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip \
+ && pip install --no-cache-dir torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu \
+ && pip install --no-cache-dir -r requirements.txt
 
 # Copy the rest of the application's code into the container at /app
 COPY . .

compose.yml

@@ -84,12 +84,4 @@ services:
     
     # Memory constraints for 4GB DigitalOcean droplet
     # Allocate 1.5GB to app, leaving room for Milvus and system
-    mem_limit: 1536m
-    memswap_limit: 1536m
     
-    # depends_on:
-    #   - standalone
-
-networks:
-  default:
-    name: milvus