Dockerfile.tapis

# Multi-stage build for PotreeConverter
FROM ubuntu:22.04 AS builder

# Avoid prompts from apt
ENV DEBIAN_FRONTEND=noninteractive

# Install build dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    git \
    libtbb-dev \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy source code
COPY . .

# Create build directory and build
RUN mkdir -p build && \
    cd build && \
    cmake ../ && \
    make -j$(nproc)

# Runtime stage
FROM ubuntu:22.04

# Install runtime dependencies
RUN apt-get update && apt-get install -y \
    libtbb12 \
		python3 \
		acl \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user
RUN useradd -m -s /bin/bash potree

# Copy built executable, shared libraries, and resources
COPY --from=builder /app/build/PotreeConverter /home/potree/
COPY --from=builder /app/build/liblaszip.so* /usr/local/lib/
COPY --from=builder /app/build/resources /home/potree/resources
COPY --from=builder /app/build/licenses /home/potree/licenses

# Update library cache and set proper permissions
RUN ldconfig && chmod +x /home/potree/PotreeConverter && \
    chmod -R 755 /home/potree
	

# Switch to non-root user
USER potree
WORKDIR /home/potree

COPY scripts/potree_scene_generator.py .
COPY --chmod=755 run.sh /tapis/run.sh
COPY --chmod=755 scripts/potree_scene_generator.py /tapis/potree_scene_generator.py

# Default command
ENTRYPOINT [ "/tapis/run.sh" ]