Update package-rhel.sh (#10537)

* Update package-rhel.sh * Update README.md * Update package-debian.sh * Delete package-rhel-loong.sh * Delete package-rhel-riscv.sh * Delete package-debian-loong.sh * Delete package-debian-riscv.sh * Create package-debian-x86.sh * Create package-rhel-x86.sh * Update build-linux.yml * Update build-linux.yml * Update Directory.Packages.props * Update build-linux.yml * Update package-debian-x86.sh * Update package-rhel-x86.sh * Update package-debian-x86.sh * Update package-debian.sh * Update build-linux.yml * Update package-rhel.sh * Update package-debian.sh * Update package-debian-x86.sh * Update DOTNET_SDK_VERSION in package-rhel-x86.sh --------- Co-authored-by: autorepobot <repo-bot@outlook.com>
2026-11-08 13:35:01 +03:00 · 2026-11-08 15:01:06 +08:00
parent 91d1cbe55a
commit 6e48e507ea
9 changed files with 1255 additions and 1832 deletions
@@ -14,6 +14,30 @@ PKGROOT="v2rayN-publish"
 PROJECT_HINT="v2rayN.Desktop/v2rayN.Desktop.csproj"
 OUTPUT_DIR="${HOME}/debbuild"

+NUGET_CACHE_DIR=""
+DOTNET_NUPKG_BASE="${DOTNET_NUPKG_BASE:-https://github.com/autorepobot/dotnet-nupkg-prebuild/releases/download}"
+SKIASHARP_BASE="${SKIASHARP_BASE:-https://github.com/autorepobot/SkiaSharp-ppc64le/releases/download}"
+SkiaSharp_VERSION="${SkiaSharp_VERSION:-3.119.4}"
+HarfBuzzSharp_VERSION="${HarfBuzzSharp_VERSION:-8.3.1.5}"
+
+DOTNET_SDK_VERSION="${DOTNET_SDK_VERSION:-10.0.114}"
+
+DOTNET_RISCV_VERSION="${DOTNET_RISCV_VERSION:-10.0.114}"
+DOTNET_RISCV_BASE="${DOTNET_RISCV_BASE:-https://github.com/autorepobot/dotnet-riscv/releases/download}"
+DOTNET_RISCV_FILE="dotnet-sdk-${DOTNET_RISCV_VERSION}-linux-riscv64.tar.gz"
+DOTNET_RISCV_SDK_URL="${DOTNET_RISCV_SDK_URL:-${DOTNET_RISCV_BASE}/${DOTNET_RISCV_VERSION}/${DOTNET_RISCV_FILE}}"
+
+DOTNET_PPC64LE_VERSION="${DOTNET_PPC64LE_VERSION:-10.0.114}"
+DOTNET_PPC64LE_BASE="${DOTNET_PPC64LE_BASE:-https://github.com/IBM/dotnet-s390x/releases/download}"
+DOTNET_PPC64LE_FILE="dotnet-sdk-${DOTNET_PPC64LE_VERSION}-linux-ppc64le.tar.gz"
+DOTNET_PPC64LE_SDK_URL="${DOTNET_PPC64LE_SDK_URL:-${DOTNET_PPC64LE_BASE}/v${DOTNET_PPC64LE_VERSION}/${DOTNET_PPC64LE_FILE}}"
+
+DOTNET_LOONGARCH_VERSION="${DOTNET_LOONGARCH_VERSION:-10.0.114}"
+DOTNET_LOONGARCH_TAG="${DOTNET_LOONGARCH_TAG:-v10.0.114-loongarch64}"
+DOTNET_LOONGARCH_BASE="${DOTNET_LOONGARCH_BASE:-https://github.com/loongson/dotnet/releases/download}"
+DOTNET_LOONGARCH_FILE="dotnet-sdk-${DOTNET_LOONGARCH_VERSION}-linux-loongarch64.tar.gz"
+DOTNET_LOONGARCH_SDK_URL="${DOTNET_LOONGARCH_SDK_URL:-${DOTNET_LOONGARCH_BASE}/${DOTNET_LOONGARCH_TAG}/${DOTNET_LOONGARCH_FILE}}"
+
 OS_ID=""
 OS_NAME=""
 OS_VERSION_ID=""
@@ -21,6 +45,7 @@ HOST_ARCH=""
 SCRIPT_DIR=""
 PROJECT=""
 VERSION=""
+BUILT_ALL=0

 declare -a BUILT_DEBS=()

@@ -29,6 +54,13 @@ die() {
  exit 1
 }

+get_runtime_version() {
+  local sdk_ver="$1"
+  local prefix="${sdk_ver%.*}"
+  local patch="${sdk_ver##*.}"
+  echo "${prefix}.${patch#1}"
+}
+
 parse_args() {
  local first_arg="${1:-}"

@@ -80,8 +112,8 @@ This script only supports: Debian."
  esac

  case "$HOST_ARCH" in
-    x86_64|aarch64) ;;
-    *) die "Only supports aarch64 / x86_64" ;;
+    x86_64|aarch64|riscv64|ppc64le|loongarch64) ;;
+    *) die "Only supports x86_64 / aarch64 / riscv64 / ppc64le / loongarch64" ;;
  esac

  current_kernel="$(uname -r)"
@@ -106,26 +138,38 @@ install_dependencies() {
    case "$HOST_ARCH" in
      aarch64) foreign_arch="amd64" ;;
      x86_64)  foreign_arch="arm64" ;;
-      *)       die "Only supports aarch64 / x86_64" ;;
+      riscv64|ppc64le|loongarch64)
+        foreign_arch=""
+        ;;
+      *)       die "Only supports x86_64 / aarch64 / riscv64 / ppc64le / loongarch64" ;;
    esac

-    sudo dpkg --add-architecture "$foreign_arch" || true
-    sudo apt-get update
-    sudo apt-get -y install \
-      "libc6:${foreign_arch}" \
-      "libgcc-s1:${foreign_arch}" \
-      "libstdc++6:${foreign_arch}" \
-      "zlib1g:${foreign_arch}" \
-      "libfontconfig1:${foreign_arch}"
+    if [[ -n "$foreign_arch" ]]; then
+      sudo dpkg --add-architecture "$foreign_arch" || true
+      sudo apt-get update
+      sudo apt-get -y install \
+        "libc6:${foreign_arch}" \
+        "libgcc-s1:${foreign_arch}" \
+        "libstdc++6:${foreign_arch}" \
+        "zlib1g:${foreign_arch}" \
+        "libfontconfig1:${foreign_arch}"
+    fi

-    wget -q https://dot.net/v1/dotnet-install.sh
-    chmod +x dotnet-install.sh
-    ./dotnet-install.sh --channel 10.0.1xx --install-dir "$HOME/.dotnet"
+    case "$HOST_ARCH" in
+      x86_64|aarch64)
+        wget -q https://dot.net/v1/dotnet-install.sh
+        chmod +x dotnet-install.sh
+        ./dotnet-install.sh --version "$DOTNET_SDK_VERSION" --install-dir "$HOME/.dotnet"

-    export PATH="$HOME/.dotnet:$PATH"
-    export DOTNET_ROOT="$HOME/.dotnet"
+        export PATH="$HOME/.dotnet:$PATH"
+        export DOTNET_ROOT="$HOME/.dotnet"

-    dotnet --info >/dev/null 2>&1 && install_ok=1
+        dotnet --info >/dev/null 2>&1 && install_ok=1
+        ;;
+      riscv64|ppc64le|loongarch64)
+        install_ok=1
+        ;;
+    esac
  fi

  if [[ "$install_ok" -ne 1 ]]; then
@@ -135,6 +179,61 @@ install_dependencies() {
  fi
 }

+prepare_deb_target_arch() {
+  local short="$1"
+  local target_arch=""
+
+  case "$HOST_ARCH:$short" in
+    x86_64:ppc64le|aarch64:ppc64le)
+      target_arch="ppc64el"
+      ;;
+    x86_64:riscv64|aarch64:riscv64)
+      target_arch="riscv64"
+      ;;
+    x86_64:loong64|aarch64:loong64)
+      target_arch="loong64"
+      ;;
+    *)
+      return 0
+      ;;
+  esac
+
+  echo "[+] Prepare Debian multiarch environment for $short: $target_arch"
+
+  sudo dpkg --add-architecture "$target_arch" || true
+
+  if [[ "$target_arch" == "loong64" ]]; then
+    echo "[+] Add Loong13 Debian Trixie source for loong64"
+
+    cat <<'EOF' | sudo tee /etc/apt/sources.list.d/loong64-loong13.list >/dev/null
+deb [arch=loong64] http://loong13.debian.net/debian-loong64/ trixie main contrib non-free non-free-firmware
+deb [arch=loong64] http://loong13.debian.net/debian-loong64-security/ trixie-security main contrib non-free non-free-firmware
+EOF
+
+    echo "[+] Install Loong13 archive keyring"
+
+    tmp_keyring="$(mktemp -d)"
+    curl -fL \
+      "http://loong13.debian.net/debian-loong64/pool/main/d/debian-loong64-non-official-archive-keyring/debian-loong64-non-official-archive-keyring_2025.12.22_all.deb" \
+      -o "$tmp_keyring/loong13-keyring.deb"
+
+    sudo dpkg -i "$tmp_keyring/loong13-keyring.deb"
+    rm -rf "$tmp_keyring"
+  fi
+
+  sudo apt-get update
+
+  sudo apt-get -y install \
+    "libc6:${target_arch}" \
+    "libgcc-s1:${target_arch}" \
+    "libstdc++6:${target_arch}" \
+    "zlib1g:${target_arch}" \
+    "libfontconfig1:${target_arch}" \
+    "libfreetype6:${target_arch}"
+
+  echo "[OK] Debian target libraries prepared for $target_arch"
+}
+
 prepare_workspace() {
  SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
  cd "$SCRIPT_DIR"
@@ -267,14 +366,115 @@ resolve_version() {
  echo "[*] GUI version resolved as: ${VERSION}"
 }

+download_nuget_packages() {
+  NUGET_CACHE_DIR="$(mktemp -d)"
+
+  local riscv_rt ppc64le_rt loong_rt
+  riscv_rt="$(get_runtime_version "$DOTNET_RISCV_VERSION")"
+  ppc64le_rt="$(get_runtime_version "$DOTNET_PPC64LE_VERSION")"
+  loong_rt="$(get_runtime_version "$DOTNET_LOONGARCH_VERSION")"
+
+  local urls=(
+    "${DOTNET_NUPKG_BASE}/${loong_rt}/Microsoft.AspNetCore.App.Runtime.linux-loongarch64.${loong_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${ppc64le_rt}/Microsoft.AspNetCore.App.Runtime.linux-ppc64le.${ppc64le_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${riscv_rt}/Microsoft.AspNetCore.App.Runtime.linux-riscv64.${riscv_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${loong_rt}/Microsoft.NETCore.App.Host.linux-loongarch64.${loong_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${ppc64le_rt}/Microsoft.NETCore.App.Host.linux-ppc64le.${ppc64le_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${riscv_rt}/Microsoft.NETCore.App.Host.linux-riscv64.${riscv_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${loong_rt}/Microsoft.NETCore.App.Runtime.linux-loongarch64.${loong_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${ppc64le_rt}/Microsoft.NETCore.App.Runtime.linux-ppc64le.${ppc64le_rt}.nupkg"
+    "${DOTNET_NUPKG_BASE}/${riscv_rt}/Microsoft.NETCore.App.Runtime.linux-riscv64.${riscv_rt}.nupkg"
+    "${SKIASHARP_BASE}/v${SkiaSharp_VERSION}/SkiaSharp.NativeAssets.Linux.${SkiaSharp_VERSION}.nupkg"
+    "${SKIASHARP_BASE}/v${SkiaSharp_VERSION}/HarfBuzzSharp.NativeAssets.Linux.${HarfBuzzSharp_VERSION}.nupkg"
+  )
+
+  echo "[+] Downloading prebuilt NuGet packages to: $NUGET_CACHE_DIR"
+  local u pkg_name
+  for u in "${urls[@]}"; do
+    pkg_name="${u##*/}"
+    echo "  -> $pkg_name"
+    curl -fL "$u" -o "$NUGET_CACHE_DIR/$pkg_name" || {
+      echo "[!] Failed to download $u" >&2
+      rm -rf "$NUGET_CACHE_DIR"
+      NUGET_CACHE_DIR=""
+      return 1
+    }
+  done
+
+  echo "[OK] Prebuilt NuGet packages ready in $NUGET_CACHE_DIR"
+}
+
+prepare_dotnet_sdk() {
+  local short="$1"
+  local sdk_url=""
+  local sdk_file=""
+  local sdk_dir=""
+  local tmp=""
+
+  case "$HOST_ARCH:$short" in
+    x86_64:x64|aarch64:arm64)
+      return 0
+      ;;
+    riscv64:riscv64)
+      sdk_url="$DOTNET_RISCV_SDK_URL"
+      sdk_file="$DOTNET_RISCV_FILE"
+      ;;
+    ppc64le:ppc64le)
+      sdk_url="$DOTNET_PPC64LE_SDK_URL"
+      sdk_file="$DOTNET_PPC64LE_FILE"
+      ;;
+    loongarch64:loong64)
+      sdk_url="$DOTNET_LOONGARCH_SDK_URL"
+      sdk_file="$DOTNET_LOONGARCH_FILE"
+      ;;
+    *)
+      return 0
+      ;;
+  esac
+
+  sdk_dir="$(mktemp -d)"
+  tmp="$(mktemp -d)"
+
+  echo "[+] Download .NET SDK for $short: $sdk_url"
+
+  curl -fL "$sdk_url" -o "$tmp/$sdk_file" || {
+    rm -rf "$tmp" "$sdk_dir"
+    return 1
+  }
+
+  tar -C "$sdk_dir" -xzf "$tmp/$sdk_file" || {
+    rm -rf "$tmp" "$sdk_dir"
+    return 1
+  }
+
+  rm -rf "$tmp"
+
+  [[ -x "$sdk_dir/dotnet" ]] || {
+    rm -rf "$sdk_dir"
+    return 1
+  }
+
+  export DOTNET_ROOT="$sdk_dir"
+  export PATH="$DOTNET_ROOT:$PATH"
+  hash -r
+
+  echo "[OK] .NET SDK for $short extracted to: $sdk_dir"
+  dotnet --info
+
+  DOTNET_SDK_DIR="$sdk_dir"
+}
+
 xray_url_for_rid() {
  local rid="$1"
  local ver="$2"

  case "$rid" in
-    linux-x64)   echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-64.zip" ;;
-    linux-arm64) echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-arm64-v8a.zip" ;;
-    *)           return 1 ;;
+    linux-x64)         echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-64.zip" ;;
+    linux-arm64)       echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-arm64-v8a.zip" ;;
+    linux-riscv64)     echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-riscv64.zip" ;;
+    linux-ppc64le)     echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-ppc64le.zip" ;;
+    linux-loongarch64) echo "https://github.com/XTLS/Xray-core/releases/download/v${ver}/Xray-linux-loong64.zip" ;;
+    *)                 return 1 ;;
  esac
 }

@@ -283,9 +483,12 @@ singbox_url_for_rid() {
  local ver="$2"

  case "$rid" in
-    linux-x64)   echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-amd64.tar.gz" ;;
-    linux-arm64) echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-arm64.tar.gz" ;;
-    *)           return 1 ;;
+    linux-x64)         echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-amd64.tar.gz" ;;
+    linux-arm64)       echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-arm64.tar.gz" ;;
+    linux-riscv64)     echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-riscv64.tar.gz" ;;
+    linux-ppc64le)     echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-ppc64le.tar.gz" ;;
+    linux-loongarch64) echo "https://github.com/SagerNet/sing-box/releases/download/v${ver}/sing-box-${ver}-linux-loong64.tar.gz" ;;
+    *)                 return 1 ;;
  esac
 }

@@ -293,9 +496,12 @@ bundle_url_for_rid() {
  local rid="$1"

  case "$rid" in
-    linux-x64)   echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-64.zip" ;;
-    linux-arm64) echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-arm64.zip" ;;
-    *)           return 1 ;;
+    linux-x64)         echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-64.zip" ;;
+    linux-arm64)       echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-arm64.zip" ;;
+    linux-riscv64)     echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-riscv64.zip" ;;
+    linux-ppc64le)     echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-ppc64le.zip" ;;
+    linux-loongarch64) echo "https://raw.githubusercontent.com/2dust/v2rayN-core-bin/refs/heads/master/v2rayN-linux-loong64.zip" ;;
+    *)                 return 1 ;;
  esac
 }

@@ -316,7 +522,7 @@ download_xray() {
  fi

  [[ -n "$ver" ]] || { echo "[xray] Failed to get version"; return 1; }
-  url="$(xray_url_for_rid "$rid" "$ver")" || { echo "[xray] Unsupported RID: $rid"; return 1; }
+  url="$(xray_url_for_rid "$rid" "$ver")" || { echo "[xray] Unsupported RID for upstream Xray: $rid (skipped)"; return 0; }

  echo "[+] Download xray: $url"

@@ -476,7 +682,7 @@ stage_runtime_assets() {

  if [[ "$FORCE_NETCORE" -eq 0 ]]; then
    if populate_assets_zip_mode "$outroot" "$rid"; then
-      echo "[*] Using v2rayN bundle bin assets."
+      echo "[*] Using v2rayN bundle archive."
    else
      echo "[*] Bundle failed, fallback to separate core + rules."
      populate_assets_netcore_mode "$outroot" "$rid"
@@ -491,9 +697,12 @@ describe_target() {
  local short="$1"

  case "$short" in
-    x64)   printf '%s\n%s\n' "linux-x64" "amd64" ;;
-    arm64) printf '%s\n%s\n' "linux-arm64" "arm64" ;;
-    *)     echo "Unknown arch '$short' (use x64|arm64)" >&2; return 1 ;;
+    x64)     printf '%s\n%s\n' "linux-x64" "amd64" ;;
+    arm64)   printf '%s\n%s\n' "linux-arm64" "arm64" ;;
+    riscv64) printf '%s\n%s\n' "linux-riscv64" "riscv64" ;;
+    ppc64le) printf '%s\n%s\n' "linux-ppc64le" "ppc64el" ;;
+    loong64) printf '%s\n%s\n' "linux-loongarch64" "loong64" ;;
+    *)       echo "Unknown arch '$short' (use x64|arm64|riscv64|ppc64le|loong64)" >&2; return 1 ;;
  esac
 }

@@ -502,8 +711,18 @@ publish_binary() {

  dotnet clean "$PROJECT" -c Release
  rm -rf "$(dirname "$PROJECT")/bin/Release/net10.0" || true
-  dotnet restore "$PROJECT"
-  dotnet publish "$PROJECT" -c Release -r "$rid" -p:PublishSingleFile=false -p:SelfContained=true
+  dotnet restore "$PROJECT" \
+    -r "$rid" \
+    --source "$NUGET_CACHE_DIR" \
+    --source "https://api.nuget.org/v3/index.json"
+  dotnet publish "$PROJECT" \
+    -c Release \
+    -r "$rid" \
+    --source "$NUGET_CACHE_DIR" \
+    --source "https://api.nuget.org/v3/index.json" \
+    -p:PublishSingleFile=false \
+    -p:SelfContained=true \
+    --no-restore
 }

 write_launcher_file() {
@@ -609,6 +828,8 @@ package_binary() {
  write_desktop_file "$stage"
  write_maintainer_scripts "$debian_dir"

+  prepare_deb_target_arch "$short"
+
  extra_depends="libc6 (>= 2.39), fontconfig (>= 2.15.0), desktop-file-utils (>= 0.26), xdg-utils (>= 1.1.3), coreutils (>= 9.4), bash (>= 5.2.21), libfreetype6 (>= 2.13)"

  mkdir -p "$workdir/debian"
@@ -643,7 +864,7 @@ EOF
        -l"$sys_usrlibdir" \
        -T"$debian_dir/substvars" \
        "${ELF_FILES[@]}"
-    ) >/dev/null 2>&1 || true
+    ) || true
  fi

  shlibs_depends="$(sed -n 's/^shlibs:Depends=//p' "$debian_dir/substvars" | head -n1 || true)"
@@ -676,15 +897,6 @@ EOF
  find "$stage/opt/v2rayN" -type f -exec chmod 0644 {} +
  [[ -f "$stage/opt/v2rayN/v2rayN" ]] && chmod 0755 "$stage/opt/v2rayN/v2rayN" || true

-  # Core binaries must be executable before installation: ordinary users cannot
-  # chmod the root-owned files installed by dpkg.
-  local core
-  for core in xray/xray sing_box/sing-box mihomo/mihomo; do
-    if [[ -f "$stage/opt/v2rayN/bin/$core" ]]; then
-      chmod 0755 "$stage/opt/v2rayN/bin/$core"
-    fi
-  done
-
  deb_out="$OUTPUT_DIR/v2rayn_${VERSION}_${deb_arch}.deb"
  dpkg-deb --root-owner-group --build "$stage" "$deb_out"

@@ -695,9 +907,12 @@ EOF

 select_targets() {
  case "${ARCH_OVERRIDE:-}" in
-    all)           printf '%s\n' x64 arm64 ;;
-    x64|amd64)     printf '%s\n' x64 ;;
-    arm64|aarch64) printf '%s\n' arm64 ;;
+    all)                 printf '%s\n' x64 arm64 riscv64 ppc64le loong64 ;;
+    x64|amd64)           printf '%s\n' x64 ;;
+    arm64|aarch64)       printf '%s\n' arm64 ;;
+    riscv64)             printf '%s\n' riscv64 ;;
+    ppc64le|ppc64el)     printf '%s\n' ppc64le ;;
+    loong64|loongarch64) printf '%s\n' loong64 ;;
    "")
      case "$HOST_ARCH" in
        x86_64)  printf '%s\n' x64 ;;
@@ -706,7 +921,7 @@ select_targets() {
      esac
      ;;
    *)
-      echo "Unknown --arch '${ARCH_OVERRIDE}'. Use x64|arm64|all." >&2
+      echo "Unknown --arch '${ARCH_OVERRIDE}'. Use x64|arm64|riscv64|ppc64le|loong64|all." >&2
      return 1
      ;;
  esac
@@ -723,6 +938,7 @@ build_one_target() {
  deb_arch="${meta[1]}"

  echo "[*] Building for target: $short  (RID=$rid, DEB arch=$deb_arch)"
+  prepare_dotnet_sdk "$short" || die "Failed to prepare .NET SDK for $short."
  publish_binary "$rid"
  package_binary "$short" "$rid" "$deb_arch"
 }
@@ -753,12 +969,18 @@ main() {
  prepare_workspace
  resolve_version

+  download_nuget_packages || die "Failed to download prebuilt NuGet packages."
+
  mapfile -t targets < <(select_targets)
+  [[ "${ARCH_OVERRIDE:-}" == "all" ]] && BUILT_ALL=1 || BUILT_ALL=0

  for arch in "${targets[@]}"; do
    build_one_target "$arch"
  done

+  rm -rf "${NUGET_CACHE_DIR:-}" || true
+  rm -rf "${DOTNET_SDK_DIR:-}" || true
+
  print_summary
 }