diff --git a/Dockerfile.ci b/Dockerfile.ci
index 0171ab01..ffc1cd2b 100644
--- a/Dockerfile.ci
+++ b/Dockerfile.ci
@@ -1,6 +1,8 @@
 ARG PHP_IMAGE=php:8.2-cli
 ARG COMPOSER_IMAGE=composer:2
 
+FROM ${COMPOSER_IMAGE} AS composer
+
 FROM ${PHP_IMAGE}
 
 RUN apt-get update \
@@ -15,7 +17,7 @@ RUN apt-get update \
     && docker-php-ext-install pdo_sqlite pdo_mysql mbstring xml \
     && rm -rf /var/lib/apt/lists/*
 
-COPY --from=${COMPOSER_IMAGE} /usr/bin/composer /usr/bin/composer
+COPY --from=composer /usr/bin/composer /usr/bin/composer
 
 ENV APP_DIR=/app
 WORKDIR ${APP_DIR}