38 lines
1.2 KiB
Docker
38 lines
1.2 KiB
Docker
# syntax=docker/dockerfile:1
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FROM rust:1-slim AS builder
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ARG RUST_TARGET=x86_64-unknown-linux-musl
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RUN sed -i 's|http://deb.debian.org|https://deb.debian.org|g' \
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/etc/apt/sources.list.d/debian.sources 2>/dev/null || true \
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&& apt-get update \
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&& apt-get install -y --no-install-recommends musl-tools ca-certificates \
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&& rm -rf /var/lib/apt/lists/* \
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&& rustup target add "${RUST_TARGET}"
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WORKDIR /app
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COPY Cargo.toml Cargo.lock ./
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RUN --mount=type=cache,target=/usr/local/cargo/registry \
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mkdir -p src \
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&& printf 'fn main() {}' > src/main.rs \
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&& cargo fetch --locked --target "${RUST_TARGET}"
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COPY src ./src
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RUN --mount=type=cache,target=/usr/local/cargo/registry \
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--mount=type=cache,target=/app/target \
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cargo build --release --locked --target "${RUST_TARGET}" \
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&& mkdir -p /out \
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&& cp "/app/target/${RUST_TARGET}/release/hermes" /out/hermes
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FROM scratch AS runtime
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COPY --from=builder /out/hermes /usr/local/bin/hermes
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
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ENV HERMES_CONFIG_PATH=/etc/hermes/hermes.yaml
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WORKDIR /etc/hermes
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USER 65532:65532
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EXPOSE 8080 1080
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ENTRYPOINT ["/usr/local/bin/hermes"]
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