ggen 5.1.3

Ontology-driven code generation: Transform RDF ontologies into typed code through SPARQL queries and Tera templates
Documentation 
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# Multi-stage build with gVisor support
FROM rust:bookworm AS builder

# Install build dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    pkg-config \
    libssl-dev \
    libclang-dev \
    clang \
    curl \
    wget \
    && rm -rf /var/lib/apt/lists/*

# Build gVisor runsc from vendored source (no external downloads)
# Copy vendored gVisor source
COPY vendors/gvisor /build/gvisor

# Build runsc from source
WORKDIR /build/gvisor
RUN if [ -f "Makefile" ]; then \
        mkdir -p /build/bin && \
        make copy TARGETS=runsc DESTINATION=/build/bin/ && \
        cp /build/bin/runsc /usr/local/bin/runsc && \
        chmod +x /usr/local/bin/runsc && \
        /usr/local/bin/runsc --version || echo "gVisor build completed"; \
    else \
        echo "Warning: gVisor Makefile not found, skipping runsc build"; \
    fi

WORKDIR /build

# Set working directory
WORKDIR /build

# Copy workspace files
COPY Cargo.toml Cargo.lock ./
COPY src ./src
COPY crates ./crates
COPY playground ./playground
COPY benches ./benches
COPY vendors ./vendors

# Build release binary from workspace (ggen-cli package)
RUN cargo build --release --package ggen-cli-lib --bin ggen

# Production image - minimal with gVisor support
FROM debian:bookworm-slim

# Install runtime dependencies and gVisor
RUN apt-get update && apt-get install -y \
    ca-certificates \
    libssl3 \
    curl \
    wget \
    && rm -rf /var/lib/apt/lists/*

# Copy runsc from builder (built from vendored source)
COPY --from=builder /usr/local/bin/runsc /usr/local/bin/runsc
RUN chmod +x /usr/local/bin/runsc || echo "runsc not available"

# Copy binary from builder
COPY --from=builder /build/target/release/ggen /usr/local/bin/ggen

# Set working directory for user projects
WORKDIR /workspace

# Verify installation
RUN ggen --version

# Default command
CMD ["ggen", "--help"]