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CI / Build and push docker image (push) Successful in 42s
Publish multi-architecture Docker images
2026-10-30 03:42:05 +00:00

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1.7 KiB
Docker

# syntax=docker/dockerfile:1
FROM --platform=$BUILDPLATFORM rust:1-slim AS builder
ARG TARGETARCH
RUN set -eu; \
case "${TARGETARCH}" in \
amd64) rust_target=x86_64-unknown-linux-musl; cross_packages="" ;; \
arm64) rust_target=aarch64-unknown-linux-musl; cross_packages="gcc-aarch64-linux-gnu" ;; \
*) echo "unsupported target architecture: ${TARGETARCH}" >&2; exit 1 ;; \
esac; \
printf '%s\n' "${rust_target}" > /tmp/rust-target; \
sed -i 's|http://deb.debian.org|https://deb.debian.org|g' \
/etc/apt/sources.list.d/debian.sources 2>/dev/null || true; \
apt-get update; \
apt-get install -y --no-install-recommends musl-tools ca-certificates ${cross_packages}; \
rm -rf /var/lib/apt/lists/*; \
rustup target add "${rust_target}"
WORKDIR /app
COPY Cargo.toml Cargo.lock ./
RUN --mount=type=cache,target=/usr/local/cargo/registry \
mkdir -p src \
&& printf 'fn main() {}' > src/main.rs \
&& cargo fetch --locked --target "$(cat /tmp/rust-target)"
COPY src ./src
RUN --mount=type=cache,target=/usr/local/cargo/registry \
--mount=type=cache,target=/app/target \
if [ "${TARGETARCH}" = "arm64" ]; then \
export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER=aarch64-linux-gnu-gcc; \
fi \
&& rust_target="$(cat /tmp/rust-target)" \
&& cargo build --release --locked --target "${rust_target}" \
&& mkdir -p /out \
&& cp "/app/target/${rust_target}/release/hermes" /out/hermes
FROM scratch AS runtime
COPY --from=builder /out/hermes /usr/local/bin/hermes
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
ENV HERMES_CONFIG_PATH=/etc/hermes/hermes.yaml
WORKDIR /etc/hermes
USER 65532:65532
EXPOSE 8080 1080
ENTRYPOINT ["/usr/local/bin/hermes"]