Markk116
06254e95a3
Multi-stage build: rust:1-slim-bookworm to compile (needs a recent toolchain per smarm/urus's MSRV), then a distroless/cc runtime image since the binary only links against glibc/libgcc/libm (checked via ldd) - no shell or package manager needed at runtime, ~27MB vs ~87MB for a debian-slim runtime. - CCC_DB_PATH defaults to /data/cdn.db in-container - docker-compose.yml persists /data in a named volume, maps 8333
25 lines
652 B
Docker
25 lines
652 B
Docker
# --- build stage ---
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FROM rust:1-slim-bookworm AS builder
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WORKDIR /build
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RUN apt-get update && apt-get install -y --no-install-recommends \
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build-essential pkg-config ca-certificates git \
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&& rm -rf /var/lib/apt/lists/*
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COPY . .
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RUN cargo build --release
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# --- runtime stage ---
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# distroless/cc: just glibc + libgcc + libm, no shell/package manager.
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# Matches what `ldd target/release/CCC` reports we actually need.
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FROM gcr.io/distroless/cc-debian12
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WORKDIR /data
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COPY --from=builder /build/target/release/CCC /usr/local/bin/ccc
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ENV CCC_DB_PATH=/data/cdn.db
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EXPOSE 8333
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ENTRYPOINT ["/usr/local/bin/ccc"]
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CMD ["serve", "--port", "8333"]
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