Update Dockerfile

Dockerfile

@@ -1,22 +1,25 @@
-FROM python:3.10-slim
+# Use the official Python image as a base
+FROM python:3.9
 
-ENV PYTHONDONTWRITEBYTECODE=1 \
-    PYTHONUNBUFFERED=1 \
-    LANG=C.UTF-8 \
-    LC_ALL=C.UTF-8
+# Set environment variables for LangFlow
+ENV LANGFLOW_DATABASE_URL=postgres://avnadmin:AVNS_GqgQl5crS6BcPDzp3jC@pg-lentera-budgetcontrol.e.aivencloud.com:24559/defaultdb?sslmode=require
+ENV LANGFLOW_CONFIG_DIR=/var/lib/langflow
 
-WORKDIR /app
-
-RUN apt-get update && apt-get install -y --no-install-recommends gcc libpq-dev build-essential && apt-get clean && rm -rf /var/lib/apt/lists/*
+# Create a user to run the application
+RUN useradd -m -u 1000 user
 
-RUN pip install --no-cache-dir poetry
-
-COPY . /app
+# Set the working directory
+WORKDIR /app
 
-RUN poetry install --no-interaction --no-ansi
+# Copy requirements file and install dependencies
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-EXPOSE 7860
+# Copy the rest of the application code (if any)
+COPY --chown=user . /app
 
-ENV DATABASE_URL=postgresql+psycopg2://langflow_user:langflow_password@your-cloud-postgres-url:5432/langflow_db
+# Switch to the non-root user
+USER user
 
-CMD ["poetry", "run", "langflow_lentera", "--host", "0.0.0.0", "--port", "7860"]
+# Command to run LangFlow directly
+CMD ["langflow", "run"]