ci: build Linux release package

scripts/package-linux-release.sh

@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+ENV_DIR="$ROOT_DIR/tools/linux-build-env"
+BUILD_DIR="$ROOT_DIR/build-linux"
+DIST_DIR="$ROOT_DIR/dist-linux"
+PACKAGE_ROOT="$DIST_DIR/chengnan-linux-x86_64"
+APP_BIN="$PACKAGE_ROOT/bin/chengnan"
+LIB_DIR="$PACKAGE_ROOT/lib"
+PLUGIN_DIR="$PACKAGE_ROOT/plugins"
+QT_CONF="$PACKAGE_ROOT/bin/qt.conf"
+ARCHIVE="$DIST_DIR/chengnan-linux-x86_64.tar.gz"
+
+"$ROOT_DIR/scripts/build-linux-binary.sh"
+
+rm -rf "$PACKAGE_ROOT" "$ARCHIVE"
+mkdir -p "$PACKAGE_ROOT/bin" "$LIB_DIR" "$PLUGIN_DIR"
+
+"$ENV_DIR/bin/cmake" --install "$BUILD_DIR" --prefix "$PACKAGE_ROOT"
+
+if [[ ! -x "$APP_BIN" ]]; then
+  echo "[package] 未找到可执行文件：$APP_BIN" >&2
+  exit 1
+fi
+
+copy_lib() {
+  local lib="$1"
+  if [[ -f "$lib" ]]; then
+    cp -L -n "$lib" "$LIB_DIR/"
+  fi
+}
+
+# 只打包项目内二进制环境中的依赖，避免把系统 /lib、/usr/lib 复制进制品。
+while IFS= read -r lib; do
+  case "$lib" in
+    "$ENV_DIR"/*) copy_lib "$lib" ;;
+  esac
+done < <(LD_LIBRARY_PATH="$ENV_DIR/lib:${LD_LIBRARY_PATH:-}" ldd "$APP_BIN" | awk '/=>/ {print $3}' | sort -u)
+
+# Qt GUI 程序运行需要平台插件；同时带上常用图片格式插件，保证 jpg/png 等格式可打开。
+for subdir in platforms imageformats xcbglintegrations platformthemes styles iconengines; do
+  if [[ -d "$ENV_DIR/plugins/$subdir" ]]; then
+    mkdir -p "$PLUGIN_DIR/$subdir"
+    cp -L "$ENV_DIR/plugins/$subdir"/*.so "$PLUGIN_DIR/$subdir/" 2>/dev/null || true
+  fi
+done
+
+# 平台插件自身还有二级依赖，继续收集项目内环境中的 .so。
+if [[ -d "$PLUGIN_DIR" ]]; then
+  while IFS= read -r plugin; do
+    while IFS= read -r lib; do
+      case "$lib" in
+        "$ENV_DIR"/*) copy_lib "$lib" ;;
+      esac
+    done < <(LD_LIBRARY_PATH="$ENV_DIR/lib:$LIB_DIR:${LD_LIBRARY_PATH:-}" ldd "$plugin" | awk '/=>/ {print $3}' | sort -u || true)
+  done < <(find "$PLUGIN_DIR" -type f -name '*.so' | sort)
+fi
+
+cat > "$QT_CONF" <<'QTCFG'
+[Paths]
+Plugins = ../plugins
+QTCFG
+
+cat > "$PACKAGE_ROOT/run-chengnan.sh" <<'RUNNER'
+#!/usr/bin/env bash
+set -euo pipefail
+APP_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+export LD_LIBRARY_PATH="$APP_DIR/lib:${LD_LIBRARY_PATH:-}"
+export QT_PLUGIN_PATH="$APP_DIR/plugins"
+exec "$APP_DIR/bin/chengnan" "$@"
+RUNNER
+chmod +x "$PACKAGE_ROOT/run-chengnan.sh"
+
+if command -v patchelf >/dev/null 2>&1; then
+  patchelf --set-rpath '$ORIGIN/../lib' "$APP_BIN" || true
+elif [[ -x "$ENV_DIR/bin/patchelf" ]]; then
+  "$ENV_DIR/bin/patchelf" --set-rpath '$ORIGIN/../lib' "$APP_BIN" || true
+else
+  echo "[package] 未找到 patchelf，制品可通过 run-chengnan.sh 设置 LD_LIBRARY_PATH 运行。"
+fi
+
+find "$PACKAGE_ROOT" -type f -name '*.so*' -exec chmod 0644 {} +
+chmod +x "$APP_BIN"
+
+tar -C "$DIST_DIR" -czf "$ARCHIVE" "$(basename "$PACKAGE_ROOT")"
+
+if [[ ! -s "$ARCHIVE" ]]; then
+  echo "[package] 打包失败：$ARCHIVE 为空或不存在" >&2
+  exit 1
+fi
+
+sha256sum "$ARCHIVE" > "$ARCHIVE.sha256"
+
+echo "[package] 发布包：$ARCHIVE"
+echo "[package] 校验文件：$ARCHIVE.sha256"

scripts/setup-linux-binary-deps.sh

@@ -20,7 +20,7 @@ fi
 if [[ ! -x "$ENV_DIR/bin/cmake" || ! -x "$ENV_DIR/bin/ninja" || ! -x "$ENV_DIR/bin/clang++" ]]; then
   echo "[setup] 在项目目录内创建 Linux 二进制构建环境..."
   "$MICROMAMBA_BIN" create -y -p "$ENV_DIR" -c conda-forge \
-    cmake make clangxx qt-main opencv pkg-config
+    cmake ninja make clangxx qt-main opencv pkg-config patchelf
 fi
 
 # README 中约定的路径，使用软链接指向隔离环境，便于 CMake 查找。