# Rentgen Browser Extension - Docker Build
# See README.md for detailed usage instructions

# Build stage
FROM node:lts AS builder

WORKDIR /app

# Copy package files for dependency installation (better layer caching)
COPY package.json package-lock.json ./

# Install dependencies
RUN npm install

# Copy source code (respecting .dockerignore)
COPY . .

# Build the extension for Firefox (default)
RUN npm run build

# Create the package
RUN npm run create-package

# Test stage - for running quality checks
FROM builder AS test
RUN npm run typecheck && npm run lint

# Artifacts stage - only contains the built artifacts (for --output)
FROM scratch AS artifacts

# Copy only the built extension zip file to root
COPY --from=builder /app/web-ext-artifacts/*.zip /

# Default stage - full development environment
FROM builder

# Default command shows the built artifact
CMD ["ls", "-lh", "/app/web-ext-artifacts/"]

# Runtime stage - for running extension in Firefox
FROM builder AS runtime

# Install Firefox and Xvfb for headless execution
RUN apt-get update && apt-get install -y \
    firefox-esr \
    xvfb \
    procps \
    && rm -rf /var/lib/apt/lists/*

# Set display for Xvfb
ENV DISPLAY=:99

# Copy startup script for extension testing
COPY scripts/test_start_extension.sh /app/test_start_extension.sh
RUN chmod +x /app/test_start_extension.sh

# Start script
CMD ["/app/test_start_extension.sh"]

# Verify stage - automated testing with exit code
FROM runtime AS verify

# Copy verification script
COPY scripts/test_verify.sh /app/test_verify.sh
RUN chmod +x /app/test_verify.sh

# Run verification and exit with proper exit code
CMD ["/app/test_verify.sh"]