Update Dockerfile

Dockerfile

@@ -1,12 +1,46 @@
+# FROM python:3.9-slim
+
+# WORKDIR /app
+
+# # Install system dependencies
+# RUN apt-get update && apt-get install -y \
+#     build-essential \
+#     curl \
+#     software-properties-common \
+#     git \
+#     && rm -rf /var/lib/apt/lists/*
+
+# # Copy requirements.txt and install Python dependencies
+# COPY requirements.txt ./
+# RUN pip3 install -r requirements.txt
+
+# # Copy the 'src' folder into the container's '/app/src' directory
+# COPY src/ ./src/
+
+# # IMPORTANT: Copy all other files and folders from the project root
+# # (like .streamlit/, helper.py, preprocessor.py, stop_hinglish.txt, etc.)
+# # into the container's /app directory.
+# COPY . .
+
+# # Set environment variable for Matplotlib cache to a writable directory
+# ENV MPLCONFIGDIR=/tmp
+
+# EXPOSE 8501
+
+# HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health
+
+# # Entrypoint to run your Streamlit application from its location in src/
+# ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+
 FROM python:3.9-slim
 
 WORKDIR /app
 
-# Install system dependencies
+# Install necessary system dependencies, excluding the problematic 'software-properties-common'
+# 'build-essential' is for compiling Python dependencies if needed.
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
-    software-properties-common \
     git \
     && rm -rf /var/lib/apt/lists/*
 
@@ -14,12 +48,12 @@ RUN apt-get update && apt-get install -y \
 COPY requirements.txt ./
 RUN pip3 install -r requirements.txt
 
-# Copy the 'src' folder into the container's '/app/src' directory
+# Copy the application files.
+# It's better practice to keep app.py and helper/preprocessor in the root if Streamlit app is in src/,
+# but following your structure:
 COPY src/ ./src/
 
-# IMPORTANT: Copy all other files and folders from the project root
-# (like .streamlit/, helper.py, preprocessor.py, stop_hinglish.txt, etc.)
-# into the container's /app directory.
+# Copy essential files that the Streamlit app relies on directly (like stop_hinglish.txt)
 COPY . .
 
 # Set environment variable for Matplotlib cache to a writable directory