# Build stage
FROM rust:1.85-slim as builder

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

WORKDIR /app

# Copy manifests
COPY Cargo.toml Cargo.lock ./
COPY charybdis-server/Cargo.toml ./charybdis-server/
COPY plugins/defectdojo/Cargo.toml ./plugins/defectdojo/
COPY plugins/dependencytrack/Cargo.toml ./plugins/dependencytrack/
COPY plugins/keycloak/Cargo.toml ./plugins/keycloak/

# Create dummy source files to cache dependencies
RUN mkdir -p src && \
    echo "fn main() {}" > src/main.rs && \
    mkdir -p charybdis-server/src && \
    echo "fn main() {}" > charybdis-server/src/main.rs && \
    mkdir -p plugins/defectdojo/src && \
    echo "fn main() {}" > plugins/defectdojo/src/lib.rs && \
    mkdir -p plugins/dependencytrack/src && \
    echo "fn main() {}" > plugins/dependencytrack/src/lib.rs && \
    mkdir -p plugins/keycloak/src && \
    echo "fn main() {}" > plugins/keycloak/src/lib.rs

# Build dependencies (cached layer)
RUN cargo build --release && \
    rm -rf src charybdis-server/src plugins/defectdojo/src plugins/dependencytrack/src plugins/keycloak/src

# Copy source code
COPY . .

# Build real application
RUN cargo build --release --bin charybdis

# Runtime stage
FROM debian:bookworm-slim

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

WORKDIR /app

# Copy binary from builder
COPY --from=builder /app/target/release/charybdis /usr/local/bin/charybdis

# Copy config template
COPY config.toml.example /app/config.toml.example

# Create non-root user
RUN useradd -m -u 1000 charybdis && \
    chown -R charybdis:charybdis /app

USER charybdis

# Expose ports
EXPOSE 50051 8080

# Health check
HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
    CMD test -f /tmp/charybdis.pid || exit 1

ENTRYPOINT ["charybdis"]