# Run all build commands on the native amd64 runner. AotAnywhere cross-links
# the NativeAOT output, so an ARM64 build never needs QEMU.
FROM --platform=linux/arm64 alpine:3.24 AS arm64-apk-keys

FROM --platform=linux/amd64 alpine:3.24 AS runtime-libs
ARG NODE_RID=linux-musl-x64
COPY --from=arm64-apk-keys /usr/share/apk/keys/ /tmp/apk-keys-arm64/
RUN set -eu; \
    apk_arch=x86_64; \
    case "$NODE_RID" in *arm64) apk_arch=aarch64 ;; esac; \
    mkdir -p /tmp/runtime-apks /tmp/runtime-root /out/runtime; \
    if [ "$apk_arch" = aarch64 ]; then \
      apk --keys-dir /tmp/apk-keys-arm64 --arch "$apk_arch" fetch --recursive --output /tmp/runtime-apks libmsquic numactl lttng-ust zlib; \
    else \
      apk --arch "$apk_arch" fetch --recursive --output /tmp/runtime-apks libmsquic numactl lttng-ust zlib; \
    fi; \
    set -- /tmp/runtime-apks/*.apk; \
    [ -f "$1" ]; \
    for package do tar -xzf "$package" -C /tmp/runtime-root; done; \
    cp -a /tmp/runtime-root/usr/lib/*.so* /out/runtime/

FROM --platform=linux/amd64 mcr.microsoft.com/dotnet/sdk:10.0-noble-aot AS build

WORKDIR /src/backend
COPY restore/backend/ ./
ARG NODE_RID=linux-musl-x64
ENV NUGET_PACKAGES=/root/.nuget/packages
# restore 也要带 PublishAot：不然不会还原 ILCompiler，之后 --no-restore 的发布就悄悄变成「裁剪过的框架依赖程序」
RUN dotnet restore agent/src/MoShiro.Agent -r "$NODE_RID" -p:PublishAot=true -p:UseAotAnywhere=true --artifacts-path /artifacts \
    && dotnet restore fleet/tools/fleet-enroll -r "$NODE_RID" -p:PublishAot=true -p:UseAotAnywhere=true --artifacts-path /artifacts

COPY source/backend/ ./
# 构建信息：CI 通过 --build-arg 传入；不传就是空（放在 restore 之后，每次构建都变的时间不会让依赖还原的缓存失效）
ARG MOSHIRO_TAG=
ARG MOSHIRO_COMMIT=
ARG MOSHIRO_BUILT_AT=
ENV MOSHIRO_TAG=$MOSHIRO_TAG MOSHIRO_COMMIT=$MOSHIRO_COMMIT MOSHIRO_BUILT_AT=$MOSHIRO_BUILT_AT
RUN dotnet publish agent/src/MoShiro.Agent -m:3 -c Release -r "$NODE_RID" \
    --self-contained true --no-restore -p:PublishAot=true -p:UseAotAnywhere=true \
    -p:UseAppHost=true -p:StripSymbols=true \
    -p:DebugType=none -p:DebugSymbols=false --artifacts-path /artifacts -o /out/agent \
    && dotnet publish fleet/tools/fleet-enroll -m:3 -c Release -r "$NODE_RID" \
    --self-contained true --no-restore -p:PublishAot=true -p:UseAotAnywhere=true \
    -p:UseAppHost=true -p:StripSymbols=true \
    -p:DebugType=none -p:DebugSymbols=false --artifacts-path /artifacts -o /out/enroll
# 原生程序有几 MB；几十 KB 的是只会去找 .dll 的启动器
RUN test -x /out/agent/moshiro-agent && test -x /out/enroll/fleet-enroll \
    && test "$(stat -c%s /out/agent/moshiro-agent)" -gt 2000000 && test "$(stat -c%s /out/enroll/fleet-enroll)" -gt 2000000
COPY --from=runtime-libs /out/runtime/ /out/runtime/

FROM mcr.microsoft.com/dotnet/runtime-deps:10.0-alpine

ARG APP_VERSION=main
LABEL org.opencontainers.image.title="MoShiro Agent" \
      org.opencontainers.image.description="MoShiro node agent for Linux" \
      org.opencontainers.image.licenses="Apache-2.0" \
      org.opencontainers.image.version="$APP_VERSION"

COPY --chown=1654:1654 --from=build /out/agent/moshiro-agent /usr/local/bin/moshiro-agent
COPY --chown=1654:1654 --from=build /out/enroll/fleet-enroll /usr/local/bin/fleet-enroll
COPY --from=build /out/runtime/ /usr/local/bin/
COPY --chown=1654:1654 config/ /etc/moshiro/
COPY --chown=1654:1654 --chmod=0755 entrypoint.sh /usr/local/bin/moshiro-entrypoint

ENV MOSHIRO_ROLE=agent
ENV LD_LIBRARY_PATH=/usr/local/bin
USER 1654:1654
WORKDIR /etc/moshiro
VOLUME ["/etc/moshiro"]
ENTRYPOINT ["/usr/local/bin/moshiro-entrypoint"]
CMD ["--config", "/etc/moshiro/agent.json"]