# Base image with Python and Node.js
FROM python:3.9-slim

# Install JRE and other dependencies for the validator
# We need to install `default-jre-headless` to get a minimal Java Runtime Environment
RUN apt-get update && apt-get install -y --no-install-recommends \
    default-jre-headless \
    curl coreutils git \
    && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
    && apt-get install -y --no-install-recommends nodejs \
    && rm -rf /var/lib/apt/lists/*

# Install specific versions of GoFSH and SUSHI
RUN npm install -g gofsh fsh-sushi

# ADDED: Download the latest HL7 FHIR Validator CLI
RUN mkdir -p /app/validator_cli
WORKDIR /app/validator_cli
# Download the validator JAR and a separate checksum file for verification
RUN curl -L -o validator_cli.jar "https://github.com/hapifhir/org.hl7.fhir.core/releases/latest/download/validator_cli.jar"

# Set permissions for the downloaded file
RUN chmod 755 validator_cli.jar

# Change back to the main app directory for the next steps
WORKDIR /app
# Set up Python environment
RUN python3 -m venv /app/venv
ENV PATH="/app/venv/bin:$PATH"

# ADDED: Uninstall old fhirpath just in case it's in requirements.txt
RUN pip uninstall -y fhirpath || true
# ADDED: Install the new fhirpathpy library
RUN pip install --no-cache-dir fhirpathpy

# Copy Flask files
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app.py .
COPY services.py .
COPY forms.py .
COPY package.py .
COPY templates/ templates/
COPY static/ static/
COPY tests/ tests/

# Ensure necessary directories are writable
RUN mkdir -p /app/static/uploads /app/logs && chmod 777 /app/static/uploads /app/logs

# Install supervisord
RUN pip install supervisor

# Configure supervisord
COPY supervisord.conf /etc/supervisord.conf

# Expose ports
EXPOSE 5000

# Start supervisord
CMD ["supervisord", "-c", "/etc/supervisord.conf"]
