Files
k-qr/backend/Dockerfile

23 lines
712 B
Docker

FROM rust:1 AS chef
# We only pay the installation cost once,
# it will be cached from the second build onwards
RUN cargo install cargo-chef
WORKDIR /app
FROM chef AS planner
COPY . .
RUN cargo chef prepare --recipe-path recipe.json
FROM chef AS builder
COPY --from=planner /app/recipe.json recipe.json
# Build dependencies - this is the caching Docker layer!
RUN cargo chef cook --release --recipe-path recipe.json
# Build application
COPY . .
RUN cargo build --release --bin qr-generator
# We do not need the Rust toolchain to run the binary!
FROM debian:bookworm-slim AS runtime
WORKDIR /app
COPY --from=builder /app/target/release/qr-generator /usr/local/bin
ENTRYPOINT ["/usr/local/bin/qr-generator"]