diff --git a/.github/workflows/build-image-debian.yaml b/.github/workflows/build-image-debian.yaml
index 90cac08..b1cb9bf 100644
--- a/.github/workflows/build-image-debian.yaml
+++ b/.github/workflows/build-image-debian.yaml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   docker:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.github/workflows/publish-image.yaml b/.github/workflows/publish-image.yaml
index 14e9a3e..ad01546 100644
--- a/.github/workflows/publish-image.yaml
+++ b/.github/workflows/publish-image.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   docker:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         include:
diff --git a/debian/Dockerfile b/debian/Dockerfile
index 6b3ca4c..58adffb 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -61,19 +61,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*
 
 # Install PHP extensions
-COPY --from=ghcr.io/mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
-
-RUN install-php-extensions bcmath && \
-    install-php-extensions gd && \
-    install-php-extensions pdo_mysql && \
-    install-php-extensions zip && \
-    install-php-extensions exif && \
-    install-php-extensions imagick && \
-    install-php-extensions intl && \
-    install-php-extensions pcntl && \
-    install-php-extensions soap && \
-    install-php-extensions saxon-12.5.0 && \
-    install-php-extensions opcache
+RUN install-php-extensions \
+    ${php_require} \
+    ${php_suggest} \
+    ${php_extra}
 
 # Configure PHP
 RUN ln -s "${PHP_INI_DIR}/php.ini-production" "${PHP_INI_DIR}/php.ini"