diff --git a/.changes/cli-multiple-config.md b/.changes/cli-multiple-config.md
new file mode 100644
index 000000000..6f0882529
--- /dev/null
+++ b/.changes/cli-multiple-config.md
@@ -0,0 +1,6 @@
+---
+"@tauri-apps/cli": minor:feat
+"tauri-cli": minor:feat
+---
+
+Allow merging multiple configuration values on `tauri dev`, `tauri build`, `tauri bundle`, `tauri android dev`, `tauri android build`, `tauri ios dev` and `tauri ios build`.
diff --git a/crates/tauri-cli/src/build.rs b/crates/tauri-cli/src/build.rs
index 52d30262c..6f905b951 100644
--- a/crates/tauri-cli/src/build.rs
+++ b/crates/tauri-cli/src/build.rs
@@ -47,9 +47,15 @@ pub struct Options {
   /// Skip the bundling step even if `bundle > active` is `true` in tauri config.
   #[clap(long)]
   pub no_bundle: bool,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Command line arguments passed to the runner. Use `--` to explicitly mark the start of the arguments.
   pub args: Vec<String>,
   /// Skip prompting for values
@@ -68,7 +74,10 @@ pub fn command(mut options: Options, verbosity: u8) -> Result<()> {
     .map(Target::from_triple)
     .unwrap_or_else(Target::current);
 
-  let config = get_config(target, options.config.as_ref().map(|c| &c.0))?;
+  let config = get_config(
+    target,
+    &options.config.iter().map(|c| &c.0).collect::<Vec<_>>(),
+  )?;
 
   let mut interface = AppInterface::new(
     config.lock().unwrap().as_ref().unwrap(),
diff --git a/crates/tauri-cli/src/bundle.rs b/crates/tauri-cli/src/bundle.rs
index e94abb077..4d1b6e581 100644
--- a/crates/tauri-cli/src/bundle.rs
+++ b/crates/tauri-cli/src/bundle.rs
@@ -67,9 +67,15 @@ pub struct Options {
   /// Note that the `updater` bundle is not automatically added so you must specify it if the updater is enabled.
   #[clap(short, long, action = ArgAction::Append, num_args(0..), value_delimiter = ',')]
   pub bundles: Option<Vec<BundleFormat>>,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Space or comma separated list of features, should be the same features passed to `tauri build` if any.
   #[clap(short, long, action = ArgAction::Append, num_args(0..))]
   pub features: Option<Vec<String>>,
@@ -109,7 +115,10 @@ pub fn command(options: Options, verbosity: u8) -> crate::Result<()> {
     .map(Target::from_triple)
     .unwrap_or_else(Target::current);
 
-  let config = get_config(target, options.config.as_ref().map(|c| &c.0))?;
+  let config = get_config(
+    target,
+    &options.config.iter().map(|c| &c.0).collect::<Vec<_>>(),
+  )?;
 
   let interface = AppInterface::new(
     config.lock().unwrap().as_ref().unwrap(),
diff --git a/crates/tauri-cli/src/dev.rs b/crates/tauri-cli/src/dev.rs
index 841b3b3d5..de1fee5e2 100644
--- a/crates/tauri-cli/src/dev.rs
+++ b/crates/tauri-cli/src/dev.rs
@@ -59,9 +59,15 @@ pub struct Options {
   /// Exit on panic
   #[clap(short, long)]
   pub exit_on_panic: bool,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Run the code in release mode
   #[clap(long = "release")]
   pub release_mode: bool,
@@ -104,7 +110,10 @@ fn command_internal(mut options: Options) -> Result<()> {
     .map(Target::from_triple)
     .unwrap_or_else(Target::current);
 
-  let config = get_config(target, options.config.as_ref().map(|c| &c.0))?;
+  let config = get_config(
+    target,
+    &options.config.iter().map(|c| &c.0).collect::<Vec<_>>(),
+  )?;
 
   let mut interface = AppInterface::new(
     config.lock().unwrap().as_ref().unwrap(),
@@ -262,26 +271,13 @@ pub fn setup(interface: &AppInterface, options: &mut Options, config: ConfigHand
         let server_url = format!("http://{server_url}");
         dev_url = Some(server_url.parse().unwrap());
 
-        if let Some(c) = &mut options.config {
-          if let Some(build) = c
-            .0
-            .as_object_mut()
-            .and_then(|root| root.get_mut("build"))
-            .and_then(|build| build.as_object_mut())
-          {
-            build.insert("devUrl".into(), server_url.into());
+        options.config.push(crate::ConfigValue(serde_json::json!({
+          "build": {
+            "devUrl": server_url
           }
-        } else {
-          options
-            .config
-            .replace(crate::ConfigValue(serde_json::json!({
-              "build": {
-                "devUrl": server_url
-              }
-            })));
-        }
+        })));
 
-        reload_config(options.config.as_ref().map(|c| &c.0))?;
+        reload_config(&options.config.iter().map(|c| &c.0).collect::<Vec<_>>())?;
       }
     }
   }
diff --git a/crates/tauri-cli/src/helpers/config.rs b/crates/tauri-cli/src/helpers/config.rs
index 6df6db20a..f544c5e27 100644
--- a/crates/tauri-cli/src/helpers/config.rs
+++ b/crates/tauri-cli/src/helpers/config.rs
@@ -138,7 +138,7 @@ fn config_handle() -> &'static ConfigHandle {
 
 /// Gets the static parsed config from `tauri.conf.json`.
 fn get_internal(
-  merge_config: Option<&serde_json::Value>,
+  merge_configs: &[&serde_json::Value],
   reload: bool,
   target: Target,
 ) -> crate::Result<ConfigHandle> {
@@ -162,12 +162,17 @@ fn get_internal(
     );
   }
 
-  if let Some(merge_config) = merge_config {
+  if !merge_configs.is_empty() {
+    let mut merge_config = serde_json::Value::Object(Default::default());
+    for conf in merge_configs {
+      merge(&mut merge_config, conf);
+    }
+
     let merge_config_str = serde_json::to_string(&merge_config).unwrap();
     set_var("TAURI_CONFIG", merge_config_str);
-    merge(&mut config, merge_config);
+    merge(&mut config, &merge_config);
     extensions.insert(MERGE_CONFIG_EXTENSION_NAME.into(), merge_config.clone());
-  };
+  }
 
   if config_path.extension() == Some(OsStr::new("json"))
     || config_path.extension() == Some(OsStr::new("json5"))
@@ -217,35 +222,42 @@ fn get_internal(
   Ok(config_handle().clone())
 }
 
-pub fn get(
-  target: Target,
-  merge_config: Option<&serde_json::Value>,
-) -> crate::Result<ConfigHandle> {
-  get_internal(merge_config, false, target)
+pub fn get(target: Target, merge_configs: &[&serde_json::Value]) -> crate::Result<ConfigHandle> {
+  get_internal(merge_configs, false, target)
 }
 
-pub fn reload(merge_config: Option<&serde_json::Value>) -> crate::Result<ConfigHandle> {
+pub fn reload(merge_configs: &[&serde_json::Value]) -> crate::Result<ConfigHandle> {
   let target = config_handle()
     .lock()
     .unwrap()
     .as_ref()
     .map(|conf| conf.target);
   if let Some(target) = target {
-    get_internal(merge_config, true, target)
+    get_internal(merge_configs, true, target)
   } else {
     Err(anyhow::anyhow!("config not loaded"))
   }
 }
 
 /// merges the loaded config with the given value
-pub fn merge_with(merge_config: &serde_json::Value) -> crate::Result<ConfigHandle> {
+pub fn merge_with(merge_configs: &[&serde_json::Value]) -> crate::Result<ConfigHandle> {
   let handle = config_handle();
+
+  if merge_configs.is_empty() {
+    return Ok(handle.clone());
+  }
+
   if let Some(config_metadata) = &mut *handle.lock().unwrap() {
-    let merge_config_str = serde_json::to_string(merge_config).unwrap();
+    let mut merge_config = serde_json::Value::Object(Default::default());
+    for conf in merge_configs {
+      merge(&mut merge_config, conf);
+    }
+
+    let merge_config_str = serde_json::to_string(&merge_config).unwrap();
     set_var("TAURI_CONFIG", merge_config_str);
 
     let mut value = serde_json::to_value(config_metadata.inner.clone())?;
-    merge(&mut value, merge_config);
+    merge(&mut value, &merge_config);
     config_metadata.inner = serde_json::from_value(value)?;
 
     Ok(handle.clone())
diff --git a/crates/tauri-cli/src/info/app.rs b/crates/tauri-cli/src/info/app.rs
index 6987ff08b..624d79bd3 100644
--- a/crates/tauri-cli/src/info/app.rs
+++ b/crates/tauri-cli/src/info/app.rs
@@ -13,7 +13,7 @@ use tauri_utils::platform::Target;
 pub fn items(frontend_dir: Option<&PathBuf>, tauri_dir: Option<&Path>) -> Vec<SectionItem> {
   let mut items = Vec::new();
   if tauri_dir.is_some() {
-    if let Ok(config) = crate::helpers::config::get(Target::current(), None) {
+    if let Ok(config) = crate::helpers::config::get(Target::current(), &[]) {
       let config_guard = config.lock().unwrap();
       let config = config_guard.as_ref().unwrap();
 
diff --git a/crates/tauri-cli/src/inspect.rs b/crates/tauri-cli/src/inspect.rs
index 87c4ae951..d08a81835 100644
--- a/crates/tauri-cli/src/inspect.rs
+++ b/crates/tauri-cli/src/inspect.rs
@@ -31,7 +31,7 @@ fn wix_upgrade_code() -> Result<()> {
   crate::helpers::app_paths::resolve();
 
   let target = tauri_utils::platform::Target::Windows;
-  let config = crate::helpers::config::get(target, None)?;
+  let config = crate::helpers::config::get(target, &[])?;
 
   let interface = AppInterface::new(config.lock().unwrap().as_ref().unwrap(), None)?;
 
diff --git a/crates/tauri-cli/src/interface/rust.rs b/crates/tauri-cli/src/interface/rust.rs
index f28b481a8..bfbf83bb6 100644
--- a/crates/tauri-cli/src/interface/rust.rs
+++ b/crates/tauri-cli/src/interface/rust.rs
@@ -51,7 +51,7 @@ pub struct Options {
   pub target: Option<String>,
   pub features: Option<Vec<String>>,
   pub args: Vec<String>,
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   pub no_watch: bool,
 }
 
@@ -101,7 +101,7 @@ pub struct MobileOptions {
   pub debug: bool,
   pub features: Option<Vec<String>>,
   pub args: Vec<String>,
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   pub no_watch: bool,
 }
 
@@ -207,14 +207,14 @@ impl Interface for Rust {
       rx.recv().unwrap();
       Ok(())
     } else {
-      let config = options.config.clone().map(|c| c.0);
+      let merge_configs = options.config.iter().map(|c| &c.0).collect::<Vec<_>>();
       let run = Arc::new(|rust: &mut Rust| {
         let on_exit = on_exit.clone();
         rust.run_dev(options.clone(), run_args.clone(), move |status, reason| {
           on_exit(status, reason)
         })
       });
-      self.run_dev_watcher(config, run)
+      self.run_dev_watcher(&merge_configs, run)
     }
   }
 
@@ -236,9 +236,9 @@ impl Interface for Rust {
       runner(options)?;
       Ok(())
     } else {
-      let config = options.config.clone().map(|c| c.0);
+      let merge_configs = options.config.iter().map(|c| &c.0).collect::<Vec<_>>();
       let run = Arc::new(|_rust: &mut Rust| runner(options.clone()));
-      self.run_dev_watcher(config, run)
+      self.run_dev_watcher(&merge_configs, run)
     }
   }
 
@@ -487,7 +487,7 @@ impl Rust {
 
   fn run_dev_watcher<F: Fn(&mut Rust) -> crate::Result<Box<dyn DevProcess + Send>>>(
     &mut self,
-    config: Option<serde_json::Value>,
+    merge_configs: &[&serde_json::Value],
     run: Arc<F>,
   ) -> crate::Result<()> {
     let child = run(self)?;
@@ -537,7 +537,7 @@ impl Rust {
           if let Some(event_path) = event.paths.first() {
             if !ignore_matcher.is_ignore(event_path, event_path.is_dir()) {
               if is_configuration_file(self.app_settings.target, event_path) {
-                if let Ok(config) = reload_config(config.as_ref()) {
+                if let Ok(config) = reload_config(merge_configs) {
                   let (manifest, modified) =
                     rewrite_manifest(config.lock().unwrap().as_ref().unwrap())?;
                   if modified {
diff --git a/crates/tauri-cli/src/mobile/android/android_studio_script.rs b/crates/tauri-cli/src/mobile/android/android_studio_script.rs
index 32f936130..34aaa1060 100644
--- a/crates/tauri-cli/src/mobile/android/android_studio_script.rs
+++ b/crates/tauri-cli/src/mobile/android/android_studio_script.rs
@@ -46,7 +46,7 @@ pub fn command(options: Options) -> Result<()> {
     Profile::Debug
   };
 
-  let tauri_config = get_tauri_config(tauri_utils::platform::Target::Android, None)?;
+  let tauri_config = get_tauri_config(tauri_utils::platform::Target::Android, &[])?;
 
   let (config, metadata, cli_options) = {
     let tauri_config_guard = tauri_config.lock().unwrap();
@@ -72,8 +72,14 @@ pub fn command(options: Options) -> Result<()> {
     MobileTarget::Android,
   )?;
 
-  if let Some(config) = &cli_options.config {
-    crate::helpers::config::merge_with(&config.0)?;
+  if !cli_options.config.is_empty() {
+    crate::helpers::config::merge_with(
+      &cli_options
+        .config
+        .iter()
+        .map(|conf| &conf.0)
+        .collect::<Vec<_>>(),
+    )?;
   }
 
   let env = env()?;
diff --git a/crates/tauri-cli/src/mobile/android/build.rs b/crates/tauri-cli/src/mobile/android/build.rs
index f6ccf7eaf..26e27399d 100644
--- a/crates/tauri-cli/src/mobile/android/build.rs
+++ b/crates/tauri-cli/src/mobile/android/build.rs
@@ -49,9 +49,15 @@ pub struct Options {
   /// List of cargo features to activate
   #[clap(short, long, action = ArgAction::Append, num_args(0..))]
   pub features: Option<Vec<String>>,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Whether to split the APKs and AABs per ABIs.
   #[clap(long)]
   pub split_per_abi: bool,
@@ -105,7 +111,11 @@ pub fn command(options: Options, noise_level: NoiseLevel) -> Result<()> {
 
   let tauri_config = get_tauri_config(
     tauri_utils::platform::Target::Android,
-    options.config.as_ref().map(|c| &c.0),
+    &options
+      .config
+      .iter()
+      .map(|conf| &conf.0)
+      .collect::<Vec<_>>(),
   )?;
   let (interface, config, metadata) = {
     let tauri_config_guard = tauri_config.lock().unwrap();
diff --git a/crates/tauri-cli/src/mobile/android/dev.rs b/crates/tauri-cli/src/mobile/android/dev.rs
index 6899b21a1..0a8b13050 100644
--- a/crates/tauri-cli/src/mobile/android/dev.rs
+++ b/crates/tauri-cli/src/mobile/android/dev.rs
@@ -48,9 +48,15 @@ pub struct Options {
   /// Exit on panic
   #[clap(short, long)]
   exit_on_panic: bool,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Run the code in release mode
   #[clap(long = "release")]
   pub release_mode: bool,
@@ -126,7 +132,11 @@ fn run_command(options: Options, noise_level: NoiseLevel) -> Result<()> {
 
   let tauri_config = get_tauri_config(
     tauri_utils::platform::Target::Android,
-    options.config.as_ref().map(|c| &c.0),
+    &options
+      .config
+      .iter()
+      .map(|conf| &conf.0)
+      .collect::<Vec<_>>(),
   )?;
 
   let env = env()?;
diff --git a/crates/tauri-cli/src/mobile/init.rs b/crates/tauri-cli/src/mobile/init.rs
index c24ddbe84..eaa5ea991 100644
--- a/crates/tauri-cli/src/mobile/init.rs
+++ b/crates/tauri-cli/src/mobile/init.rs
@@ -43,7 +43,7 @@ pub fn exec(
   #[allow(unused_variables)] reinstall_deps: bool,
   skip_targets_install: bool,
 ) -> Result<App> {
-  let tauri_config = get_tauri_config(target.platform_target(), None)?;
+  let tauri_config = get_tauri_config(target.platform_target(), &[])?;
 
   let tauri_config_guard = tauri_config.lock().unwrap();
   let tauri_config_ = tauri_config_guard.as_ref().unwrap();
diff --git a/crates/tauri-cli/src/mobile/ios/build.rs b/crates/tauri-cli/src/mobile/ios/build.rs
index 82a6d2eff..f33b5b81d 100644
--- a/crates/tauri-cli/src/mobile/ios/build.rs
+++ b/crates/tauri-cli/src/mobile/ios/build.rs
@@ -60,9 +60,15 @@ pub struct Options {
   /// List of cargo features to activate
   #[clap(short, long, action = ArgAction::Append, num_args(0..))]
   pub features: Option<Vec<String>>,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Build number to append to the app version.
   #[clap(long)]
   pub build_number: Option<u32>,
@@ -145,7 +151,7 @@ pub fn command(options: Options, noise_level: NoiseLevel) -> Result<()> {
 
   let tauri_config = get_tauri_config(
     tauri_utils::platform::Target::Ios,
-    options.config.as_ref().map(|c| &c.0),
+    &options.config.iter().map(|c| &c.0).collect::<Vec<_>>(),
   )?;
   let (interface, mut config) = {
     let tauri_config_guard = tauri_config.lock().unwrap();
diff --git a/crates/tauri-cli/src/mobile/ios/dev.rs b/crates/tauri-cli/src/mobile/ios/dev.rs
index 892afa76e..22f336110 100644
--- a/crates/tauri-cli/src/mobile/ios/dev.rs
+++ b/crates/tauri-cli/src/mobile/ios/dev.rs
@@ -54,9 +54,15 @@ pub struct Options {
   /// Exit on panic
   #[clap(short, long)]
   exit_on_panic: bool,
-  /// JSON string or path to JSON file to merge with tauri.conf.json
+  /// JSON strings or path to JSON files to merge with the default configuration file
+  ///
+  /// Configurations are merged in the order they are provided, which means a particular value overwrites previous values when a config key-value pair conflicts.
+  ///
+  /// Note that a platform-specific file is looked up and merged with the default file by default
+  /// (tauri.macos.conf.json, tauri.linux.conf.json, tauri.windows.conf.json, tauri.android.conf.json and tauri.ios.conf.json)
+  /// but you can use this for more specific use cases such as different build flavors.
   #[clap(short, long)]
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   /// Run the code in release mode
   #[clap(long = "release")]
   pub release_mode: bool,
@@ -148,7 +154,7 @@ fn run_command(options: Options, noise_level: NoiseLevel) -> Result<()> {
 
   let tauri_config = get_tauri_config(
     tauri_utils::platform::Target::Ios,
-    options.config.as_ref().map(|c| &c.0),
+    &options.config.iter().map(|c| &c.0).collect::<Vec<_>>(),
   )?;
   let (interface, config) = {
     let tauri_config_guard = tauri_config.lock().unwrap();
diff --git a/crates/tauri-cli/src/mobile/ios/xcode_script.rs b/crates/tauri-cli/src/mobile/ios/xcode_script.rs
index c9599f402..c3302b370 100644
--- a/crates/tauri-cli/src/mobile/ios/xcode_script.rs
+++ b/crates/tauri-cli/src/mobile/ios/xcode_script.rs
@@ -78,7 +78,7 @@ pub fn command(options: Options) -> Result<()> {
   let profile = profile_from_configuration(&options.configuration);
   let macos = macos_from_platform(&options.platform);
 
-  let tauri_config = get_tauri_config(tauri_utils::platform::Target::Ios, None)?;
+  let tauri_config = get_tauri_config(tauri_utils::platform::Target::Ios, &[])?;
 
   let (config, metadata, cli_options) = {
     let tauri_config_guard = tauri_config.lock().unwrap();
@@ -103,8 +103,14 @@ pub fn command(options: Options) -> Result<()> {
     MobileTarget::Ios,
   )?;
 
-  if let Some(config) = &cli_options.config {
-    crate::helpers::config::merge_with(&config.0)?;
+  if !cli_options.config.is_empty() {
+    crate::helpers::config::merge_with(
+      &cli_options
+        .config
+        .iter()
+        .map(|conf| &conf.0)
+        .collect::<Vec<_>>(),
+    )?;
   }
 
   let env = env()?.explicit_env_vars(cli_options.vars);
diff --git a/crates/tauri-cli/src/mobile/mod.rs b/crates/tauri-cli/src/mobile/mod.rs
index d9e5a10db..10300a208 100644
--- a/crates/tauri-cli/src/mobile/mod.rs
+++ b/crates/tauri-cli/src/mobile/mod.rs
@@ -187,7 +187,7 @@ pub struct CliOptions {
   pub args: Vec<String>,
   pub noise_level: NoiseLevel,
   pub vars: HashMap<String, OsString>,
-  pub config: Option<ConfigValue>,
+  pub config: Vec<ConfigValue>,
   pub target_device: Option<TargetDevice>,
 }
 
@@ -199,7 +199,7 @@ impl Default for CliOptions {
       args: vec!["--lib".into()],
       noise_level: Default::default(),
       vars: Default::default(),
-      config: None,
+      config: Vec::new(),
       target_device: None,
     }
   }
@@ -292,26 +292,21 @@ fn use_network_address_for_dev_url(
         url.path()
       ))?;
 
-      if let Some(c) = &mut dev_options.config {
-        if let Some(build) = c
-          .0
-          .as_object_mut()
-          .and_then(|root| root.get_mut("build"))
-          .and_then(|build| build.as_object_mut())
-        {
-          build.insert("devUrl".into(), url.to_string().into());
-        }
-      } else {
-        let mut build = serde_json::Map::new();
-        build.insert("devUrl".into(), url.to_string().into());
+      dev_options
+        .config
+        .push(crate::ConfigValue(serde_json::json!({
+          "build": {
+            "devUrl": url
+          }
+        })));
 
-        dev_options
+      reload_config(
+        &dev_options
           .config
-          .replace(crate::ConfigValue(serde_json::json!({
-            "build": build
-          })));
-      }
-      reload_config(dev_options.config.as_ref().map(|c| &c.0))?;
+          .iter()
+          .map(|conf| &conf.0)
+          .collect::<Vec<_>>(),
+      )?;
 
       Some(ip)
     } else {