fix: options is null on Linux

binding.gyp

@@ -81,9 +81,9 @@
       ],
       'conditions': [
         [ 'OS=="linux"', {
-            'cflags+': [ '-flto', '-O3' ],
-            'cflags_c+': [ '-flto', '-O3' ],
-            'cflags_cc+': [ '-flto', '-O3' ],
+          'cflags+': [ '-flto', '-O3' ],
+          'cflags_c+': [ '-flto', '-O3' ],
+          'cflags_cc+': [ '-flto', '-O3' ],
         } ],
         [ 'OS=="win"', {
           'msvs_settings': {

fix-bug.patch

@@ -0,0 +1,62 @@
+diff --git a/src/uWebSockets.js/src/AppWrapper.h b/src/uWebSockets.js/src/AppWrapper.h
+index 30af474..63b5fe5 100644
+--- a/src/uWebSockets.js/src/AppWrapper.h
++++ b/src/uWebSockets.js/src/AppWrapper.h
+@@ -3,6 +3,12 @@
+ #include "Utilities.h"
+ using namespace v8;
+
++char *copyString(const char* string) {
++  char *cstr = new char[strlen(string) + 1];
++  std::strcpy(cstr, string);
++  return cstr;
++}
++
+ /* uWS.App.ws('/pattern', behavior) */
+ template <typename APP>
+ void uWS_App_ws(const FunctionCallbackInfo<Value> &args) {
+@@ -278,7 +284,7 @@ void uWS_App(const FunctionCallbackInfo<Value> &args) {
+         }
+         if (keyFileNameValue.getString().length()) {
+             keyFileName = keyFileNameValue.getString();
+-            options.key_file_name = keyFileName.c_str();
++            options.key_file_name = copyString(keyFileName.c_str());
+         }
+
+         /* Cert file name */
+@@ -288,7 +294,7 @@ void uWS_App(const FunctionCallbackInfo<Value> &args) {
+         }
+         if (certFileNameValue.getString().length()) {
+             certFileName = certFileNameValue.getString();
+-            options.cert_file_name = certFileName.c_str();
++            options.cert_file_name = copyString(certFileName.c_str());
+         }
+
+         /* Passphrase */
+@@ -298,7 +304,7 @@ void uWS_App(const FunctionCallbackInfo<Value> &args) {
+         }
+         if (passphraseValue.getString().length()) {
+             passphrase = passphraseValue.getString();
+-            options.passphrase = passphrase.c_str();
++            options.passphrase = copyString(passphrase.c_str());
+         }
+
+         /* DH params file name */
+@@ -308,7 +314,7 @@ void uWS_App(const FunctionCallbackInfo<Value> &args) {
+         }
+         if (dhParamsFileNameValue.getString().length()) {
+             dhParamsFileName = dhParamsFileNameValue.getString();
+-            options.dh_params_file_name = dhParamsFileName.c_str();
++            options.dh_params_file_name = copyString(dhParamsFileName.c_str());
+         }
+
+         /* CA file name */
+@@ -318,7 +324,7 @@ void uWS_App(const FunctionCallbackInfo<Value> &args) {
+         }
+         if (caFileNameValue.getString().length()) {
+             caFileName = caFileNameValue.getString();
+-            options.ca_file_name = caFileName.c_str();
++            options.ca_file_name = copyString(caFileName.c_str());
+         }
+
+         /* ssl_prefer_low_memory_usage */

package.json

@@ -7,7 +7,8 @@
     "node": ">=10.0.0"
   },
   "scripts": {
-    "install": "prebuild-install || node-gyp rebuild",
+    "install": "prebuild-install || npm run build",
+    "build": "patch -f -p1 < fix-bug.patch && node-gyp rebuild",
     "prebuild-node": "prebuild -t 10.17.0 -t 11.15.0 -t 12.13.0 --strip",
     "prebuild-upload": "prebuild --upload-all $GITHUB_TOKEN",
     "prebuild-upload:win": "prebuild --upload-all %GITHUB_TOKEN%",