diff --git a/.github/workflows/browser-tests.yml b/.github/workflows/browser-tests.yml
index 6ad8ec0..cccf737 100644
--- a/.github/workflows/browser-tests.yml
+++ b/.github/workflows/browser-tests.yml
@@ -255,6 +255,7 @@ jobs:
                 docker compose --env-file=.env exec -T app sh -c "composer require ibexa/compatibility-layer:${{ steps.project-version.outputs.version }} --no-scripts --no-plugins"
                 docker compose --env-file=.env exec -T app sh -c "composer recipes:install ibexa/compatibility-layer --force"
                 docker compose --env-file=.env exec -T --user www-data app sh -c "composer run post-install-cmd"
+                docker compose --env-file=.env exec -T --user www-data app sh -c "yarn encore prod --config-name app && yarn encore prod"
 
             - if: inputs.multirepository && contains(inputs.setup, 'solr8.yml')
               name: Set up multirepository build with Solr
@@ -268,8 +269,10 @@ jobs:
                 docker compose exec -T --user www-data app sh -c "vendor/bin/ibexabehat --mode=standard --profile=setup --suite=multirepository -c=behat_ibexa_oss.yaml --tags=~@elastic"
                 if [[ "${{ steps.project-version.outputs.version }}" == *'5.0.x-dev'* ]]; then
                   docker compose exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' composer run post-install-cmd"
+                  docker compose exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod --config-name app && NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod"
                 else
                   docker compose exec -T --user www-data app sh -c "composer run post-install-cmd"
+                  docker compose exec -T --user www-data app sh -c "yarn encore prod --config-name app && yarn encore prod"
                 fi
                 # Reinstall database using the new repository
                 docker compose exec -T --user www-data app sh -c "php bin/console ibexa:install --no-interaction"
@@ -286,8 +289,10 @@ jobs:
                 docker compose exec -T --user www-data app sh -c "vendor/bin/ibexabehat --mode=standard --profile=setup --suite=multirepository -c=behat_ibexa_oss.yaml --tags=~@solr"
                 if [[ "${{ steps.project-version.outputs.version }}" == *'5.0.x-dev'* ]]; then
                   docker compose exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' composer run post-install-cmd"
+                  docker compose exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod --config-name app && NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod"
                 else
                   docker compose exec -T --user www-data app sh -c "composer run post-install-cmd"
+                  docker compose exec -T --user www-data app sh -c "yarn encore prod --config-name app && yarn encore prod"
                 fi
                 # Reinstall database using the new repository
                 docker compose exec -T --user www-data app sh -c "php bin/console ibexa:install --no-interaction"
@@ -304,8 +309,10 @@ jobs:
                 docker compose exec -T --user www-data app sh -c "vendor/bin/ibexabehat --mode=standard --profile=setup --suite=multirepository -c=behat_ibexa_oss.yaml --tags=@multirepository"
                 if [[ "${{ steps.project-version.outputs.version }}" == *'5.0.x-dev'* ]]; then
                   docker compose exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' composer run post-install-cmd"
+                  docker compose exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod --config-name app && NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod"
                 else
                   docker compose exec -T --user www-data app sh -c "composer run post-install-cmd"
+                  docker compose exec -T --user www-data app sh -c "yarn encore prod --config-name app && yarn encore prod"
                 fi
                 # Reinstall database using the new repository
                 docker compose exec -T --user www-data app sh -c "php bin/console ibexa:install --no-interaction"
@@ -323,8 +330,10 @@ jobs:
                 docker compose --env-file=.env exec -T --user www-data app sh -c "vendor/bin/ibexabehat ${{ inputs.test-setup-phase-1 }}"
                 if [[ "${{ steps.project-version.outputs.version }}" == *'5.0.x-dev'* ]]; then
                   docker compose --env-file=.env exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' composer run post-install-cmd"
+                  docker compose --env-file=.env exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod --config-name app && NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod"
                 else
                   docker compose --env-file=.env exec -T --user www-data app sh -c "composer run post-install-cmd"
+                  docker compose --env-file=.env exec -T --user www-data app sh -c "yarn encore prod --config-name app && yarn encore prod"
                 fi
 
             - if: inputs.test-setup-phase-2 != ''
@@ -334,8 +343,10 @@ jobs:
                 docker compose --env-file=.env exec -T --user www-data app sh -c "vendor/bin/ibexabehat ${{ inputs.test-setup-phase-2 }}"
                 if [[ "${{ steps.project-version.outputs.version }}" == *'5.0.x-dev'* ]]; then
                   docker compose --env-file=.env exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' composer run post-install-cmd"
+                  docker compose --env-file=.env exec -T --user www-data app sh -c "NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod --config-name app && NODE_OPTIONS='--max-old-space-size=3072' yarn encore prod"
                 else
                   docker compose --env-file=.env exec -T --user www-data app sh -c "composer run post-install-cmd"
+                  docker compose --env-file=.env exec -T --user www-data app sh -c "yarn encore prod --config-name app && yarn encore prod"
                 fi
 
             - name: Run tests