# Stage 1: Build FROM rustlang/rust:nightly AS builder WORKDIR /app COPY Cargo.toml Cargo.lock ./ COPY src ./src COPY public ./public RUN cargo build --release FROM debian:bookworm-slim RUN apt-get update && apt-get install -y ca-certificates && rm -rf /var/lib/apt/lists/* WORKDIR /app COPY --from=builder /app/target/release/timezone-db /usr/local/bin/app COPY --from=builder /app/public ./public ENV RUST_LOG=info CMD ["/usr/local/bin/app"]