add nixos support

.gitignore

@@ -14,6 +14,10 @@ dist-electron
 release
 *.local
 
+# Nix build outputs
+/result
+/result-*
+
 # Local secrets and databases
 .env
 .env.*.local

electron/main/backend/install-manager.ts

@@ -1,6 +1,5 @@
 import { ipcMain, WebContents } from "electron";
-import { spawn, ChildProcess, exec } from "node:child_process";
-import { promisify } from "node:util";
+import { spawn, ChildProcess } from "node:child_process";
 import fs from "node:fs";
 import path from "node:path";
 import pino from "pino";
@@ -44,28 +43,55 @@ type InstallTask = {
 };
 
 const SHELL_CALLER_PATH = "/opt/spark-store/extras/shell-caller.sh";
+const SUPER_USER_COMMAND_CANDIDATES = [
+  "/usr/bin/pkexec",
+  "/run/wrappers/bin/pkexec",
+  "pkexec",
+];
 
 export const tasks = new Map<number, InstallTask>();
 
 let idle = true; // Indicates if the installation manager is idle
 
-export const checkSuperUserCommand = async (): Promise<string> => {
-  let superUserCmd = "";
-  const execAsync = promisify(exec);
-  if (process.getuid && process.getuid() !== 0) {
-    const { stdout, stderr } = await execAsync("which /usr/bin/pkexec");
-    if (stderr) {
-      logger.error("没有找到 pkexec 命令");
-      return;
-    }
-    logger.info(`找到提升权限命令: ${stdout.trim()}`);
-    superUserCmd = stdout.trim();
-
-    if (superUserCmd.length === 0) {
-      logger.error("没有找到提升权限的命令 pkexec!");
+const findExecutable = async (command: string): Promise<string> => {
+  if (path.isAbsolute(command)) {
+    try {
+      await fs.promises.access(command, fs.constants.X_OK);
+      return command;
+    } catch {
+      return "";
     }
   }
-  return superUserCmd;
+
+  return await new Promise((resolve) => {
+    const child = spawn("which", [command]);
+    let stdout = "";
+
+    child.stdout?.on("data", (data) => {
+      stdout += data.toString();
+    });
+    child.on("close", (code) => {
+      resolve(code === 0 ? stdout.trim() : "");
+    });
+    child.on("error", () => {
+      resolve("");
+    });
+  });
+};
+
+export const checkSuperUserCommand = async (): Promise<string> => {
+  if (process.getuid?.() === 0) return "";
+
+  for (const command of SUPER_USER_COMMAND_CANDIDATES) {
+    const superUserCmd = await findExecutable(command);
+    if (superUserCmd.length > 0) {
+      logger.info(`找到提升权限命令: ${superUserCmd}`);
+      return superUserCmd;
+    }
+  }
+
+  logger.error("没有找到提升权限的命令 pkexec!");
+  return "";
 };
 
 const runCommandCapture = async (execCommand: string, execParams: string[]) => {

electron/main/backend/shared-installer.ts

@@ -12,6 +12,11 @@ import pino from "pino";
 const logger = pino({ name: "shared-installer" });
 
 export const SHELL_CALLER_PATH = "/opt/spark-store/extras/shell-caller.sh";
+const SUPER_USER_COMMAND_CANDIDATES = [
+  "/usr/bin/pkexec",
+  "/run/wrappers/bin/pkexec",
+  "pkexec",
+];
 
 export interface DownloadOptions {
   pkgname: string;
@@ -345,18 +350,39 @@ export const checkApmAvailable = async (): Promise<boolean> => {
  * 检查提权命令
  */
 export const checkSuperUserCommand = async (): Promise<string> => {
-  return new Promise((resolve) => {
-    const child = spawn("which", ["/usr/bin/pkexec"]);
+  if (process.getuid?.() === 0) return "";
+
+  for (const command of SUPER_USER_COMMAND_CANDIDATES) {
+    const superUserCmd = await findExecutable(command);
+    if (superUserCmd.length > 0) {
+      logger.info(`找到提升权限命令: ${superUserCmd}`);
+      return superUserCmd;
+    }
+  }
+
+  logger.error("没有找到提升权限的命令 pkexec!");
+  return "";
+};
+
+const findExecutable = async (command: string): Promise<string> => {
+  if (path.isAbsolute(command)) {
+    try {
+      await fs.promises.access(command, fs.constants.X_OK);
+      return command;
+    } catch {
+      return "";
+    }
+  }
+
+  return await new Promise((resolve) => {
+    const child = spawn("which", [command]);
     let stdout = "";
+
     child.stdout?.on("data", (data) => {
       stdout += data.toString();
     });
     child.on("close", (code) => {
-      if (code === 0) {
-        resolve(stdout.trim());
-      } else {
-        resolve("");
-      }
+      resolve(code === 0 ? stdout.trim() : "");
     });
     child.on("error", () => {
       resolve("");

nix/package.nix

@@ -0,0 +1,158 @@
+{
+  lib,
+  buildNpmPackage,
+  importNpmLock,
+  electron,
+  makeWrapper,
+  aria2,
+  apm,
+  coreutils,
+  gnugrep,
+  which,
+  xdg-utils,
+  bash,
+}:
+
+buildNpmPackage rec {
+  pname = "spark-store";
+  version = "5.1.1";
+
+  src = lib.cleanSourceWith {
+    src = ../.;
+    filter =
+      path: type:
+      let
+        baseName = baseNameOf path;
+      in
+      !(lib.elem baseName [
+        ".git"
+        "dist"
+        "dist-electron"
+        "node_modules"
+        "release"
+        "result"
+      ]);
+  };
+
+  npmDeps = importNpmLock {
+    npmRoot = ../.;
+  };
+  npmConfigHook = importNpmLock.npmConfigHook;
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  env = {
+    ELECTRON_SKIP_BINARY_DOWNLOAD = "1";
+    PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD = "1";
+  };
+
+  buildPhase = ''
+    runHook preBuild
+
+    npm run build:vite
+
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    appDir="$out/share/spark-store"
+
+    npm prune --omit=dev --ignore-scripts
+
+    substituteInPlace extras/shell-caller.sh \
+      --replace-fail "/usr/bin/apm" "${lib.getExe' apm "apm"}"
+
+    mkdir -p "$appDir" "$out/bin"
+    cp -r dist dist-electron package.json node_modules extras icons "$appDir"/
+
+    chmod -R u+w "$appDir"
+    find "$appDir/extras" -type f -exec chmod +x {} \;
+
+    substituteInPlace "$appDir/dist-electron/main/index.js" \
+      --replace-fail "/opt/spark-store/extras/shell-caller.sh" "$appDir/extras/shell-caller.sh" \
+      --replace-fail "/opt/spark-store/extras/app-launcher" "$appDir/extras/app-launcher"
+
+    install -Dm644 pkg/usr/share/applications/spark-store.desktop \
+      "$out/share/applications/spark-store.desktop"
+
+    install -Dm644 icons/spark-store.svg \
+      "$out/share/icons/hicolor/scalable/apps/spark-store.svg"
+
+    install -Dm644 icons/spark-store.png \
+      "$out/share/icons/hicolor/512x512/apps/spark-store.png"
+
+    install -Dm644 extras/store.spark-app.spark-store.policy \
+      "$out/share/polkit-1/actions/store.spark-app.spark-store.policy"
+
+    substituteInPlace "$out/share/polkit-1/actions/store.spark-app.spark-store.policy" \
+      --replace-fail "/opt/spark-store/extras/shell-caller.sh" "$appDir/extras/shell-caller.sh"
+
+    cat > "$out/bin/spark-store" <<EOF
+#!${bash}/bin/bash
+export PATH="${lib.makeBinPath [
+  aria2
+  coreutils
+  gnugrep
+  which
+  xdg-utils
+]}:\$PATH"
+
+electron_args=(--no-sandbox)
+app_args=()
+
+root_path="\$(${coreutils}/bin/readlink -f /proc/self/root)"
+if [ "\$root_path" != "/" ]; then
+  app_args+=(--no-apm)
+fi
+
+if [ "\''${IS_ACE_ENV:-}" = "1" ]; then
+  app_args+=(--no-apm)
+fi
+
+if ! command -v apt >/dev/null 2>&1; then
+  app_args+=(--no-spark)
+fi
+
+if [ -r /etc/os-release ] && ${gnugrep}/bin/grep -q "ID=aosc" /etc/os-release; then
+  app_args+=(--no-spark)
+fi
+
+exec ${electron}/bin/electron "\''${electron_args[@]}" "$appDir" "\''${app_args[@]}" "\$@"
+EOF
+    chmod +x "$out/bin/spark-store"
+
+    patchShebangs "$appDir/extras"
+
+    runHook postInstall
+  '';
+
+  postFixup = ''
+    appDir="$out/share/spark-store"
+
+    wrapProgram "$appDir/extras/shell-caller.sh" \
+      --prefix PATH : ${
+        lib.makeBinPath [
+          aria2
+          bash
+          coreutils
+          which
+          xdg-utils
+        ]
+      }
+
+    substituteInPlace "$appDir/extras/.shell-caller.sh-wrapped" \
+      --replace-fail "#!/bin/bash" "#!${bash}/bin/bash"
+  '';
+
+  meta = {
+    description = "Client for Spark App Store";
+    homepage = "https://spark-app.store";
+    license = lib.licenses.gpl3Only;
+    mainProgram = "spark-store";
+    platforms = lib.platforms.linux;
+  };
+}