FROM alpine:latest AS builder

# Install build dependencies
RUN apk add --no-cache \
    build-base \
    cmake \
    git \
    musl-dev \
    nlohmann-json-dev

# Copy source code
COPY . /src
WORKDIR /src

# Build
RUN mkdir build && cd build && \
    cmake .. && \
    make -j$(nproc)

# Create final image
FROM alpine:latest

# Install runtime dependencies
RUN apk add --no-cache \
    libstdc++

# Copy binary from builder
COPY --from=builder /src/build/dropshell_template_registry /usr/local/bin/

# Create data directory
RUN mkdir -p /data
VOLUME /data

# Set working directory
WORKDIR /data

# Expose port
EXPOSE 80

# Run server
CMD ["dropshell_template_registry", "/data/config.json"]