WIP: Patch PATH if it's an AppImage to search first inside it for path resolutions

src/main/server.c

@@ -217,6 +217,8 @@ end:
     return 0;
 }
 
+static int ___is_appimage = 0;
+
 static inline void
 ___resolve_appimage(void)
 {
@@ -232,6 +234,7 @@ ___resolve_appimage(void)
         LOG_DEBUG("INIT", "AppImage env APPDIR   = %s", env_APPDIR);
         LOG_DEBUG("INIT", "AppImage env OWD      = %s", env_OWD);
         LOG_DEBUG("INIT", "AppImage env ARGV0    = %s", env_ARGV0);
+        ___is_appimage = 1;
     } else
         LOG_DEBUG("INIT", "No AppImage env variable found!");
 }
@@ -240,6 +243,15 @@ static inline void
 ___resolve_path(void)
 {
     const char *env_PATH = getenv("PATH");
+    if (___is_appimage) {
+        char new_path[PATH_MAX];
+        char exe_path[LKT_LINE_MAX];
+        GOTO_IF(read_self_exe(exe_path, LKT_LINE_MAX), "Failed to get exe path", error);
+        char *self_dir = dirname(exe_path);
+        safe_snprintf(new_path, PATH_MAX, "%s:%s", self_dir, env_PATH);
+        GOTO_IF(setenv("PATH", new_path, 1), "Failed to set new PATH", error);
+    }
+error:
     LOG_DEBUG("INIT", "PATH is: %s", env_PATH);
 }