feat: 实现分片构建支持，优化CI并行处理逻辑；更新release脚本以支持分片索引

.github/workflows/release.yaml

@@ -4,8 +4,15 @@ on:
     tags:
       - 'v*'
 jobs:
-  release-bins:
+  release-bins-sharded:
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        shard_index: [0, 1, 2, 3, 4]
+    env:
+      SHARD_TOTAL: 5
+      SHARD_INDEX: ${{ matrix.shard_index }}
     steps:
       - uses: actions/checkout@v2
       - run: echo "GIT_TAG=`echo $(git describe --tags --abbrev=0)`" >> $GITHUB_ENV
@@ -45,16 +52,41 @@ jobs:
             node-modules-${{ env.IMAGE_OS }}-${{ env.NODE_VERSION }}-${{ env.NODE_ARCH }}-
       - name: Build Web Page
         run: make build-web
-      - name: Build go binaries
+      - name: Build go binaries (shard ${{ matrix.shard_index }}/5)
         run: make release
-      - uses: softprops/action-gh-release@v1
+      - name: Upload packaged artifacts only
+        uses: actions/upload-artifact@v4
         with:
-          files: 'bin/*'
+          name: bililive-bins-shard-${{ matrix.shard_index }}
+          path: |
+            bin/*.tar.gz
+            bin/*.zip
+            bin/*.7z
+          if-no-files-found: ignore
+
+  publish-release:
+    runs-on: ubuntu-latest
+    needs: [release-bins-sharded]
+    steps:
+      - uses: actions/checkout@v2
+      - run: echo "GIT_TAG=`echo $(git describe --tags --abbrev=0)`" >> $GITHUB_ENV
+      - name: Download all shard artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: dist
+      - name: Publish GitHub Release with all packaged files
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            dist/**/*.tar.gz
+            dist/**/*.zip
+            dist/**/*.7z
           prerelease: ${{ contains(env.GIT_TAG, 'rc') }}
+
   release-docker-images:
     runs-on: ubuntu-latest
     needs:
-      - release-bins
+      - publish-release
     steps:
       - uses: actions/checkout@v2
       - run: echo "GIT_TAG=`echo $(git describe --tags --abbrev=0)`" >> $GITHUB_ENV
@@ -63,8 +95,6 @@ jobs:
         uses: docker/setup-qemu-action@v1
       - name: Docker Setup Buildx
         uses: docker/setup-buildx-action@v1.5.1
-      - name: Ensure empty bin directory exists for BuildKit bind mount
-        run: mkdir -p bin
       - name: Log in to Docker Hub
         uses: docker/login-action@v1
         with:

Dockerfile

@@ -47,7 +47,7 @@ RUN mkdir -p $OUTPUT_DIR && \
     cp -r -f /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
     apt-get clean && rm -rf /var/lib/apt/lists/*
 
-RUN set -eux; \
+RUN set -x; \
     case $(arch) in \
     aarch64) go_arch=arm64 ;; \
     arm*)    go_arch=arm   ;; \

src/hack/release.sh

@@ -30,30 +30,39 @@ package() {
   echo $BIN_PATH/$res
 }
 
-# Build all targets in parallel on a single runner to speed up CI
-# Determine concurrency (fallback to 2 if detection fails)
-JOBS=${JOBS:-$(getconf _NPROCESSORS_ONLN 2>/dev/null || nproc 2>/dev/null || sysctl -n hw.ncpu 2>/dev/null || echo 2)}
+# 串行构建，支持在 CI 通过“分片”并行（多个 Runner/Job 共同完成）
+# 可选环境变量：
+#   SHARD_TOTAL 分片总数（默认 1）
+#   SHARD_INDEX 当前分片索引（默认 0，范围 [0, SHARD_TOTAL)）
+SHARD_TOTAL=${SHARD_TOTAL:-1}
+SHARD_INDEX=${SHARD_INDEX:-0}
+# 基本健壮性：非数字/越界回退到安全值
+case "$SHARD_TOTAL" in ''|*[!0-9]*) SHARD_TOTAL=1;; esac
+case "$SHARD_INDEX" in ''|*[!0-9]*) SHARD_INDEX=0;; esac
+if [ "$SHARD_TOTAL" -lt 1 ]; then SHARD_TOTAL=1; fi
+if [ "$SHARD_INDEX" -ge "$SHARD_TOTAL" ]; then SHARD_INDEX=$((SHARD_INDEX % SHARD_TOTAL)); fi
 
+# 预热依赖缓存，减少后续下载
 echo "[deps] Warming Go module cache..."
-go mod download
+go mod download >/dev/null 2>&1 || true
 
-# Generate target list and filter unsupported ones
+# 生成目标列表并过滤不支持的目标
 TARGETS=$(go tool dist list | awk '!/^(linux\/loong64|android\/|ios\/|js\/wasm)/')
+echo "[shard] TOTAL=${SHARD_TOTAL} INDEX=${SHARD_INDEX}"
 
-# 说明：此前同时使用了 -n1/--max-args 与 -I/--replace，会触发 xargs 互斥参数 warning。
-# 这里去掉 -I，占位通过 sh -c 的参数传递完成，保留 -n1 和 -P 以保持一条记录一次执行且并行。
-printf "%s\n" "$TARGETS" | xargs -n1 -P "$JOBS" sh -c '
-  dist="$1"
-  case "$dist" in
-    linux/loong64|android/*|ios/*|js/wasm)
-      exit 0 ;; # filtered above, keep safe-guard
-    *) ;;
-  esac
+i=0
+printf "%s\n" "$TARGETS" | while IFS= read -r dist; do
+  mod=$(( i % SHARD_TOTAL ))
+  i=$((i+1))
+  # 非本分片的目标直接跳过
+  if [ "$mod" -ne "$SHARD_INDEX" ]; then
+    continue
+  fi
   platform="${dist%/*}"
   arch="${dist#*/}"
   echo "[build] PLATFORM=$platform ARCH=$arch"
   make PLATFORM="$platform" ARCH="$arch" bililive
-' _
+done
 
 for file in $(ls $BIN_PATH); do
   case $file in
@@ -69,4 +78,4 @@ for file in $(ls $BIN_PATH); do
   esac
   res=$(package $file $package_type)
   rm -f $BIN_PATH/$file
-done
+done