Dockerfile

ARG IMAGE="alpine:3.20.3"

FROM ${IMAGE} AS builder

RUN apk update && apk upgrade && apk add zig

WORKDIR /app

COPY src src
COPY build.zig build.zig.zon ./

RUN zig build -Doptimize=ReleaseSafe

FROM scratch

COPY --from=builder /app/zig-out /app

ENTRYPOINT ["/app/bin/protohackers_zig"]