Dockerfile

# Build stage
FROM rust:1.75-slim as builder

WORKDIR /app

# Install 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
COPY migrations ./migrations
COPY config ./config

# Build the application
RUN cargo build --release

# Runtime stage
FROM debian:bookworm-slim

WORKDIR /app

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

# Copy the binary from builder
COPY --from=builder /app/target/release/rust-rest-api /app/rust-rest-api

# Copy configuration files
COPY --from=builder /app/config /app/config
COPY --from=builder /app/migrations /app/migrations

# Create a non-root user
RUN useradd -m -u 1001 appuser && \
    chown -R appuser:appuser /app

USER appuser

EXPOSE 8080

CMD ["/app/rust-rest-api"]