Dockerfile.heroku

FROM python:3.9

# Set environment variables
ENV PYTHONUNBUFFERED 1
ENV DEBIAN_FRONTEND noninteractive
ENV DEBCONF_NOWARNINGS yes

# Set work directory in Docker container
WORKDIR /code

# Install system dependencies
RUN apt-get update && \
    apt-get install -y postgresql-server-dev-all gcc python3-dev musl-dev libffi-dev nodejs npm ffmpeg --no-install-recommends && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY ./requirements.txt .
RUN pip install --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Install Protobuf python library from source
RUN curl -L https://raw.githubusercontent.com/protocolbuffers/protobuf/main/python/google/protobuf/internal/builder.py \
    -o /usr/local/lib/python3.9/site-packages/google/protobuf/internal/builder.py

# Copy project files into the Docker image
COPY . .

# Run Django collectstatic
RUN python manage.py collectstatic --noinput --settings=main.settings.heroku