fix: Dockerfile

Use “RUN --mount=type=cache“ to cache apt

Signed-off-by: 冯诚 <[email protected]>

packaging/docker/Dockerfile

@@ -26,11 +26,12 @@ ARG RUNTIME_DEPS=" \
         locales \
         locales-all \
     "
-RUN set -ex; \
+RUN --mount=type=cache,target=/var/lib/apt/lists \
+    set -ex; \
     \
     apt-get update; \
     apt-get install -y --no-install-recommends ${RUNTIME_DEPS}; \
-    rm -rf /var/lib/apt/lists/*
+    :;
 
 ARG LC_CTYPE=en_US.UTF-8
 ENV LC_CTYPE=${LC_CTYPE}
@@ -52,7 +53,8 @@ ARG BUILD_DEPS=" \
         libwebp-dev \
         libldap2-dev \
     "
-RUN set -ex; \
+RUN --mount=type=cache,target=/var/lib/apt/lists \
+    set -ex; \
     \
     savedAptMark="$(apt-mark showmanual)"; \
     \
@@ -79,7 +81,6 @@ RUN set -ex; \
         | xargs -rt apt-mark manual; \
     \
     apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-    rm -rf /var/lib/apt/lists/*; \
     ln -s "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"; \
     :;