diff --git a/.github/workflows/ios_builds.yml b/.github/workflows/ios_builds.yml
index 2487042e..e0300138 100644
--- a/.github/workflows/ios_builds.yml
+++ b/.github/workflows/ios_builds.yml
@@ -27,6 +27,35 @@ jobs:
       - name: Install dependencies
         uses: ./.github/actions/install-deps
 
+      # Set up code signing certificate
+      - name: Set up code signing certificate
+        env:
+          P12_BASE64: ${{ secrets.IOS_P12_BASE64 }}
+          P12_PASSWORD: ${{ secrets.IOS_P12_PASSWORD }}
+        run: |
+          # Create a temporary keychain
+          security create-keychain -p "" build.keychain
+          security set-keychain-settings -lut 21600 build.keychain
+          security unlock-keychain -p "" build.keychain
+          security list-keychains -s build.keychain
+
+          # Decode and import the .p12 certificate
+          echo "$P12_BASE64" | base64 --decode > certificate.p12
+          security import certificate.p12 -k build.keychain -P "$P12_PASSWORD" -T /usr/bin/codesign
+
+          # Set the keychain as default
+          security default-keychain -s build.keychain
+          security set-key-partition-list -S apple-tool:,apple: -s -k "" build.keychain
+
+      # Set up provisioning profile
+      - name: Set up provisioning profile
+        env:
+          PROFILE_BASE64: ${{ secrets.PROFILE_BASE64 }}
+        run: |
+          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
+          echo "$PROFILE_BASE64" | base64 --decode > profile.mobileprovision
+          mv profile.mobileprovision ~/Library/MobileDevice/Provisioning\ Profiles/
+
       # Build section
       - name: Cargo install
         run: cargo run -- install --platforms ios