or like this?

.gitea/workflows/workflow_build-app-ios.yaml

@@ -72,6 +72,10 @@ jobs:
         env:
           MATCH_REPO_SSH_KEY: ${{ secrets.IOS_MATCH_REPO_SSH_KEY_BASE64 }}
 
+      - name: Replace API Key from secret
+        run: |
+          sed -i '' 's/IOS_GOOGLE_MAPS_API_KEY/${{ secrets.IOS_GOOGLE_MAPS_API_KEY }}/g' Runner/AppDelegate.swift
+
       - name: Run fastlane lane
         run: bundle exec fastlane deploy_${{ inputs.build_type }}
         env:

frontend/ios/fastlane/Fastfile

@@ -28,17 +28,6 @@ platform :ios do
       readonly: true,
     )
 
-    # replace secrets by real values, the stupid way
-    sh(
-      "sed",
-      "-i", 
-      "''",
-      "s/IOS_GOOGLE_MAPS_API_KEY/#{ENV["IOS_GOOGLE_MAPS_API_KEY"]}/g", 
-      "../Runner/AppDelegate.swift"
-    )
-    
-
-
     sh(
       "flutter",
       "build",
@@ -74,15 +63,6 @@ platform :ios do
       readonly: true,
     )
 
-    # replace secrets by real values, the stupid way
-    sh(
-      "sed",
-      "-i",
-      "''",
-      "s/IOS_GOOGLE_MAPS_API_KEY/#{ENV["IOS_GOOGLE_MAPS_API_KEY"]}/g",
-      "../Runner/AppDelegate.swift"
-    )
-
     sh(
       "flutter",
       "build",