56 lines
2.6 KiB
Docker
56 lines
2.6 KiB
Docker
# syntax=docker/dockerfile:1.7
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#
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# SCOPENET admin panel — a single static binary + the web UI on `scratch`.
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# Multi-arch (amd64/arm64) is cross-compiled with cargo-zigbuild on the
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# build machine's native arch, so no slow QEMU emulation is needed.
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# ---- 1. Web UI ---------------------------------------------------------------
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FROM --platform=$BUILDPLATFORM node:22-alpine AS web
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WORKDIR /src/panel/web
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COPY panel/web/package.json panel/web/package-lock.json ./
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RUN npm ci --no-audit --no-fund
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COPY panel/web/ ./
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RUN npm run build
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# ---- 2. Server binary --------------------------------------------------------
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FROM --platform=$BUILDPLATFORM rust:1-slim-bookworm AS build
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ARG TARGETARCH
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# zig (via the cargo-zigbuild wheel) is the cross C toolchain for musl targets.
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RUN apt-get update && apt-get install -y --no-install-recommends python3-pip \
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&& rm -rf /var/lib/apt/lists/* \
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&& pip install --no-cache-dir --break-system-packages cargo-zigbuild ziglang
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RUN case "${TARGETARCH:-$(uname -m)}" in \
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amd64|x86_64) echo x86_64-unknown-linux-musl ;; \
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arm64|aarch64) echo aarch64-unknown-linux-musl ;; \
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*) echo "unsupported arch ${TARGETARCH:-$(uname -m)}" >&2; exit 1 ;; \
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esac > /rust-target \
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&& rustup target add "$(cat /rust-target)"
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WORKDIR /src
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COPY . .
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# No --locked: release builds stamp the version into Cargo.toml. Dependencies
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# stay pinned by Cargo.lock either way (CI enforces --locked).
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RUN --mount=type=cache,target=/usr/local/cargo/registry,id=cargo-registry,sharing=locked \
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--mount=type=cache,target=/src/target,id=scopenet-target-$TARGETARCH \
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cargo zigbuild --release -p scopenet-panel --target "$(cat /rust-target)" \
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&& cp "target/$(cat /rust-target)/release/scopenet-panel" /scopenet-panel
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# Data dir owned by the non-root runtime user.
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RUN mkdir -p /out/data && chown 65532:65532 /out/data
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# ---- 3. Runtime --------------------------------------------------------------
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FROM scratch
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LABEL org.opencontainers.image.title="SCOPENET Panel" \
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org.opencontainers.image.description="Admin panel for the SCOPENET Minecraft launcher" \
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org.opencontainers.image.source="https://github.com/scopeddlol/SCOPENET-MC"
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COPY --from=build /scopenet-panel /scopenet-panel
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COPY --from=web /src/panel/web/dist /web
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COPY --from=build --chown=65532:65532 /out/data /data
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ENV SCOPENET_BIND=0.0.0.0:8080 \
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SCOPENET_DATA_DIR=/data \
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SCOPENET_WEB_DIR=/web \
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RUST_LOG=info
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USER 65532:65532
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VOLUME ["/data"]
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EXPOSE 8080
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 CMD ["/scopenet-panel", "healthcheck"]
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ENTRYPOINT ["/scopenet-panel"]
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