diff --git a/.github/workflows/ios.yml b/.github/workflows/ios.yml
index 4459564..08e9093 100644
--- a/.github/workflows/ios.yml
+++ b/.github/workflows/ios.yml
@@ -22,7 +22,18 @@ jobs:
           extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
 
       - name: Build app
-        run: nix develop --command bash -c "flutter pub get && dart scripts/generate.dart && flutter pub run build_runner build && flutter build ios --release --no-codesign"
+        run: |
+          nix develop --command bash -c '
+            set -e
+            flutter pub get
+            dart scripts/generate.dart
+            flutter pub run build_runner build
+
+            FLUTTER_ROOT="$(dirname "$(dirname "$(readlink -f "$(command -v flutter)")")")"
+            sudo find -L "$FLUTTER_ROOT" -type d -iname "*.framework" -exec chmod -R u+w {} +
+
+            flutter build ios --release --no-codesign
+          '
 
       # Unsigned IPA: SideStore/AltStore re-sign this on-device with the
       # user's own Apple ID at install time, so no certificate is needed here.
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index e7040fa..df7a47a 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -22,10 +22,21 @@ jobs:
           extra_nix_config: experimental-features = nix-command flakes flake-self-attrs
 
       - name: Build app
-        run: nix develop --command bash -c "flutter pub get && dart scripts/generate.dart && flutter pub run build_runner build && flutter build macos --release"
+        run: |
+          nix develop --command bash -c '
+            set -e
+            flutter pub get
+            dart scripts/generate.dart
+            flutter pub run build_runner build
+
+            FLUTTER_ROOT="$(dirname "$(dirname "$(readlink -f "$(command -v flutter)")")")"
+            sudo find -L "$FLUTTER_ROOT" -type d -iname "*.framework" -exec chmod -R u+w {} +
+
+            flutter build macos --release
+          '
 
       - name: Upload installer artifact
         uses: actions/upload-artifact@v6
         with:
           name: App
-          path: build/macos/Build/Products/Release/Nexus.app
\ No newline at end of file
+          path: build/macos/Build/Products/Release/Nexus.app
diff --git a/.gitignore b/.gitignore
index 2bec583..935a117 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,4 +41,7 @@ key.properties
 password.txt
 
 # Nix
-/result
\ No newline at end of file
+/result
+
+# Local IPA builds
+*.ipa
\ No newline at end of file
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index 57b889d..065d08b 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -336,7 +336,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export PATH=\"$PROJECT_DIR/scripts:$PATH\"\n/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -351,7 +351,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export PATH=\"$PROJECT_DIR/scripts:$PATH\"\n/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
 		};
 		EE82EC529EB6C0F1FA480659 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
diff --git a/ios/scripts/lipo b/ios/scripts/lipo
deleted file mode 100755
index eea1eea..0000000
--- a/ios/scripts/lipo
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-# Workaround for NixOS/nixpkgs#405066: frameworks copied from the Nix store
-# stay read-only, so lipo can't write its temporary output file when Flutter
-# thins them during the build. Make the framework writable before delegating
-# to the real lipo.
-for arg in "$@"; do
-  case "$arg" in
-    */*.framework/*)
-      fw_dir="${arg%.framework/*}.framework"
-      chmod -R +w "$fw_dir" 2>/dev/null
-      ;;
-  esac
-done
-
-exec /usr/bin/lipo "$@"
diff --git a/lib/widgets/composer/composer.dart b/lib/widgets/composer/composer.dart
index ca3de8a..5eb7db3 100644
--- a/lib/widgets/composer/composer.dart
+++ b/lib/widgets/composer/composer.dart
@@ -234,7 +234,10 @@ class Composer extends HookConsumerWidget {
                                   child: TextField(
                                     maxLines: 12,
                                     minLines: 1,
-                                    autofocus: true,
+                                    autofocus:
+                                        Platform.isLinux ||
+                                        Platform.isMacOS ||
+                                        Platform.isWindows,
                                     decoration: .new(
                                       hintText: "Your message here...",
                                       border: .none,
diff --git a/lib/widgets/room_chat.dart b/lib/widgets/room_chat.dart
index cb1e695..e867008 100644
--- a/lib/widgets/room_chat.dart
+++ b/lib/widgets/room_chat.dart
@@ -467,6 +467,8 @@ class RoomChat extends HookConsumerWidget {
                           AsyncData(:final value?) ||
                           AsyncLoading(:final value?) => CustomScrollView(
                             controller: scrollController,
+                            keyboardDismissBehavior:
+                                ScrollViewKeyboardDismissBehavior.onDrag,
                             slivers: [
                               SliverToBoxAdapter(
                                 child: Padding(
diff --git a/macos/Runner.xcodeproj/project.pbxproj b/macos/Runner.xcodeproj/project.pbxproj
index 3dbb24b..67876ad 100644
--- a/macos/Runner.xcodeproj/project.pbxproj
+++ b/macos/Runner.xcodeproj/project.pbxproj
@@ -349,7 +349,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export PATH=\"$PROJECT_DIR/scripts:$PATH\"\necho \"$PRODUCT_NAME.app\" > \"$PROJECT_DIR\"/Flutter/ephemeral/.app_filename && \"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh embed\n";
+			shellScript = "echo \"$PRODUCT_NAME.app\" > \"$PROJECT_DIR\"/Flutter/ephemeral/.app_filename && \"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh embed\n";
 		};
 		33CC111E2044C6BF0003C045 /* ShellScript */ = {
 			isa = PBXShellScriptBuildPhase;
@@ -369,7 +369,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "export PATH=\"$PROJECT_DIR/scripts:$PATH\"\n\"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh && touch Flutter/ephemeral/tripwire";
+			shellScript = "\"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh && touch Flutter/ephemeral/tripwire";
 		};
 		446C82D5FE82BD05F78EDA6A /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
diff --git a/macos/scripts/lipo b/macos/scripts/lipo
deleted file mode 100755
index 9e32655..0000000
--- a/macos/scripts/lipo
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-# Workaround for NixOS/nixpkgs#405066: frameworks copied from the Nix store
-# stay read-only, so lipo can't write its temporary output file when Flutter
-# thins FlutterMacOS.framework during the build. Make the framework writable
-# before delegating to the real lipo.
-for arg in "$@"; do
-  case "$arg" in
-    */*.framework/*)
-      fw_dir="${arg%.framework/*}.framework"
-      chmod -R +w "$fw_dir" 2>/dev/null
-      ;;
-  esac
-done
-
-exec /usr/bin/lipo "$@"