Update Dockerfile

Dockerfile

@@ -1,37 +1,34 @@
-FROM python:3.9-alpine AS builder
+FROM python:3.9-slim AS builder
 
 WORKDIR /app
 
 COPY ./pyproject.toml .
 COPY ./poetry.lock .
 
-RUN apk add gcc musl-dev python3-dev libffi-dev openssl-dev cargo g++ libxslt-dev postgresql-dev build-base
-RUN apt update
-RUN apt install redis-server
-RUN redis-server --daemonize yes
-RUN redis-cli ping
+# Install build dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends build-essential \
+    && pip install --upgrade pip poetry \
+    && poetry config virtualenvs.create false \
+    && poetry install --no-interaction --no-ansi
 
-RUN apt-get install postgresql
-RUN service postgresql start
-RUN apt-get -y install postgresql
+FROM python:3.9-slim
 
-RUN pip install poetry
-RUN poetry export --without-hashes -f requirements.txt --output requirements.txt
-RUN pip install -U -q pyngrok ipython psycopg2 alembic
+WORKDIR /app
 
-RUN sudo -u postgres psql -c "CREATE USER postadmin WITH PASSWORD 'postpass'";
-RUN sudo -u postgres psql -c "CREATE DATABASE siksalaya;"
-RUN sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE sikshyalaya TO postadmin;"
+# Install runtime dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends libpq5 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
-RUN alembic revision --autogenerate -m "migrations"
-RUN alembic upgrade head
-FROM python:3.9-alpine
-RUN apk add libpq
+# Copy the built virtual environment from the builder stage
+COPY --from=builder /usr/local /usr/local
 
-WORKDIR /app
+# Copy the rest of the backend files to the container
 COPY ./ .
-#RUN mv ./misc/etc/gunicorn.conf.py .
 
+# Expose the backend port (change this if your FastAPI app uses a different port)
 EXPOSE 7860
 
-CMD ["gunicorn", "main:app", "-w", "4", "--bind", "127.0.0.1:7860"]
+CMD ["gunicorn", "main:app", "-w", "4", "--bind", "0.0.0.0:7860"]