23 lines
975 B
Docker
23 lines
975 B
Docker
# ── Build ───────────────────────────────────────────────────
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FROM rust:1-bookworm AS build
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WORKDIR /app
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# Cache deps: copy manifests, build a stub, then the real source.
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COPY Cargo.toml Cargo.lock ./
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RUN mkdir src && echo "fn main() {}" > src/main.rs \
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&& cargo build --release \
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&& rm -rf src
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COPY . .
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# Touch so cargo rebuilds with the real main.rs.
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RUN touch src/main.rs && cargo build --release
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# ── Runtime ─────────────────────────────────────────────────
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FROM debian:bookworm-slim AS runtime
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WORKDIR /app
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RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=build /app/target/release/shoplist-backend /usr/local/bin/shoplist-backend
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EXPOSE 8080
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CMD ["shoplist-backend"]
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