# Multi-stage build for smaller final image
FROM rust:1.75-slim as builder

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    pkg-config \
    libssl-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy manifests
COPY Cargo.toml Cargo.lock ./

# Copy source code
COPY src ./src

# Build for release
RUN cargo build --release

# Runtime stage
FROM debian:bookworm-slim

WORKDIR /data

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

# Copy the binary from builder stage
COPY --from=builder /app/target/release/sekrit /usr/local/bin/sekrit

# Create non-root user
RUN useradd -r -s /bin/false sekrit

USER sekrit

ENTRYPOINT ["sekrit"]
CMD ["--help"]
