Dockerfile.dev

# Development Dockerfile for VISTA (RHEL/UBI9 Minimal based)
# Single image with Python 3.11 and Node.js for full-stack development

FROM registry.access.redhat.com/ubi9/ubi-minimal AS base

# Install Python 3.11, Node.js, and system dependencies
RUN microdnf install -y --nodocs \
    python3.11 \
    python3.11-pip \
    python3.11-devel \
    gcc \
    gcc-c++ \
    libpq-devel \
    git \
    ca-certificates \
    nodejs \
    npm \
    shadow-utils \
    && microdnf clean all
# Create symlinks for python
RUN ln -sf /usr/bin/python3.11 /usr/bin/python3 && \
    ln -sf /usr/bin/python3.11 /usr/bin/python

# Create appuser
RUN useradd -m -s /bin/bash appuser

# Create virtual environment
RUN python -m venv /opt/venv && chown -R appuser:appuser /opt/venv
ENV PATH="/opt/venv/bin:$PATH"

# Install uv and debugging tools
RUN pip install --no-cache-dir --upgrade pip uv

WORKDIR /app

# Install Python dependencies (cached layer)
COPY pyproject.toml uv.lock ./
ENV UV_PROJECT_ENVIRONMENT=/opt/venv
RUN uv sync --frozen --no-install-project

# Copy backend code (will be overridden by volume mount in development)
COPY ./backend /app/backend

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

# Backend development stage
FROM base AS backend-dev

RUN chown -R appuser:appuser /app
WORKDIR /app/backend
EXPOSE 8000

USER appuser

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]

# Frontend development stage
FROM base AS frontend-dev

WORKDIR /app/frontend

# Copy package files first (for caching)
COPY frontend/package*.json ./

# Install dependencies and set ownership
RUN npm install && chown -R appuser:appuser /app

# Copy frontend source (will be overridden by volume mount in development)
COPY frontend/ ./

RUN chown -R appuser:appuser /app

EXPOSE 3000

USER appuser

CMD ["npm", "run", "dev"]