diff --git a/.github/workflows/build-images.yml b/.github/workflows/build-images.yml
index 957a6b5..a373a30 100755
--- a/.github/workflows/build-images.yml
+++ b/.github/workflows/build-images.yml
@@ -92,7 +92,7 @@ jobs:
               VERSION_NUM=7
               MIRROR=0
           - tag_suffix: aarch64_el8
-            dockerfile: ./docker/Dockerfile.centos-stream
+            dockerfile: ./docker/Dockerfile.centos
             build_args: |
               VERSION_NUM=8
               MIRROR=0
diff --git a/docker/Dockerfile.centos b/docker/Dockerfile.centos
index 10f964a..2480a01 100644
--- a/docker/Dockerfile.centos
+++ b/docker/Dockerfile.centos
@@ -1,5 +1,5 @@
 ARG VERSION_NUM="7"
-FROM centos:$VERSION_NUM
+FROM dph5199278/centos:$VERSION_NUM
 ARG VERSION_NUM
 ARG MIRROR=0
 LABEL Author="Rex Zhou <zrx879582094@gmail.com>"
@@ -9,12 +9,13 @@ WORKDIR /data
 # Copy all files
 COPY ./docker/ /data/docker/
 
+SHELL ["/entrypoint.sh"]
+
 RUN export MIRROR="$MIRROR" && \
     bash ./docker/modify_yum_source.sh && \
     if [ "$VERSION_NUM" = "8" ]; then \
         yum install -y perl perl-IPC-Cmd perl-Time-Piece systemd-devel openssl-devel && \
-        yum install -y 'dnf-command(config-manager)' && \
-        yum config-manager --set-enabled powertools; \
+        yum install -y 'dnf-command(config-manager)'; \
     elif [ "$VERSION_NUM" = "7" ]; then \
         yum install -y systemd-devel perl perl-IPC-Cmd perl-Time-Piece ;\
     elif [ "$VERSION_NUM" = "6" ]; then \
diff --git a/docker/Dockerfile.centos5 b/docker/Dockerfile.centos5
index 3f22706..b2769a4 100644
--- a/docker/Dockerfile.centos5
+++ b/docker/Dockerfile.centos5
@@ -1,10 +1,12 @@
-FROM centos:5 AS builder
+FROM dph5199278/centos:5 AS builder
 ARG MIRROR=1
 WORKDIR /data
 
 COPY ./docker/*.sh /data/docker/
 COPY ./downloads/perl* /data/
 
+SHELL ["/entrypoint.sh"]
+
 RUN export MIRROR="$MIRROR" && \
     bash ./docker/modify_yum_source.sh && \
     yum install -y gcc44 make
@@ -15,18 +17,18 @@ RUN mkdir -p perl && tar xfz perl-*.tar.gz --strip-components=1 -C perl && pushd
 RUN rm -rf perl-*.tar.gz perl
 
 
-FROM centos:5
+FROM dph5199278/centos:5
 ARG MIRROR=1
 ENV PATH=/usr/local/perl/bin:$PATH
 WORKDIR /data
 COPY --from=builder /usr/local/perl /usr/local/perl
 COPY ./docker/*.sh /data/docker/
 
+SHELL ["/entrypoint.sh"]
+
 RUN export MIRROR="$MIRROR" && \
     bash ./docker/modify_yum_source.sh && \
-    yum install -y gcc44 autoconf automake make rpm-build setarch pam-devel krb5-devel zlib-devel && \
-    sed 's|]$|-i386]|;s|\$basearch|i386|g' /etc/yum.repos.d/CentOS-Base.repo > /etc/yum.repos.d/CentOS-Base-i386.repo && \
-    yum makecache && \
+    yum install -y gcc44 autoconf automake make rpm-build pam-devel krb5-devel zlib-devel && \
     yum install -y glibc-devel.i386 libgcc.i386 pam-devel.i386 krb5-devel.i386 zlib-devel.i386 e2fsprogs-devel.i386 && \
     yum clean all
 
diff --git a/docker/modify_yum_source.sh b/docker/modify_yum_source.sh
index e1ef81e..56f933d 100644
--- a/docker/modify_yum_source.sh
+++ b/docker/modify_yum_source.sh
@@ -8,95 +8,45 @@
 RELEASE_VER=$(rpm --eval '%{?dist}')
 [ -z "$RELEASE_VER" ] && RELEASE_VER=".el5"
 
-# Cent OS 5 is NOT support modern SSL protocol, so use plain HTTP protocol.
-if [ "$RELEASE_VER" != ".el5" ]; then
+function modify_el() {
+  if [ "$MIRROR" != "0" ]; then
+    # Using 163 mirror, which is much useful for Chinese users.
+    MIRROR_URL="mirrors.163.com/centos-vault";
+  else
+    # Default mirror, the nsc mirror link.
+    MIRROR_URL="mirror.nsc.liu.se/centos-store";
+  fi
+
+  sed -e "s|mirror.nsc.liu.se/centos-store|${MIRROR_URL}|g" \
+      /etc/yum.repos.d/CentOS-*.repo && \
+  rm -rf /var/cache/yum/ && \
+  yum makecache
+}
+
+function modify_amzn() {
   if [ "$MIRROR" != "0" ]; then
     # Using USTC mirror, which is much useful for Chinese users.
-    MIRROR_URL="https://mirrors.ustc.edu.cn/centos-vault";
     AWS_DOMAIN="amazonaws.com.cn"
     AWS_REGION="cn-northwest-1"
   else
     # Default mirror, the official mirror link.
-    MIRROR_URL="https://vault.centos.org/";
     AWS_DOMAIN="amazonaws.com"
     AWS_REGION="us-east-2"
   fi
-  else
-    MIRROR_URL="http://mirrors.huaweicloud.com"
-fi
-
-# For ARM platform, the mirror url needs a suffix `altarch`
-if [ "$(uname -m)" = "aarch64" ]; then
-  OS_KEY="altarch"
-  if [ "$RELEASE_VER" != ".el8" ]; then
-    MIRROR_URL="$MIRROR_URL/$OS_KEY";
-  fi
-else
-  OS_KEY="centos"
-fi
 
-function modify_el8() {
-  sed -e "s|^mirrorlist=|#mirrorlist=|g" \
-      -e "s|^#baseurl=http://mirror.centos.org/\$contentdir/\$releasever|baseurl=${MIRROR_URL}/8.5.2111|g" \
-      -i.bak /etc/yum.repos.d/CentOS-*.repo && \
-  rm -rf /var/cache/yum/ && \
-  yum makecache timer
-}
-
-function modify_el7() {
-  sed -e 's|^mirrorlist=|#mirrorlist=|g' \
-  -e "s@^#baseurl=http://mirror.centos.org/$OS_KEY/\$releasever@baseurl=${MIRROR_URL}/7.9.2009@g" \
-  -e "s|^#baseurl=http://mirror.centos.org/\$contentdir/\$releasever|baseurl=${MIRROR_URL}/7.9.2009|g" \
-      -i.bak /etc/yum.repos.d/CentOS-*.repo && \
-  rm -rf /var/cache/yum/ && \
-  yum makecache fast
-}
-
-function modify_el6() {
-  sed -e "s|^mirrorlist=|#mirrorlist=|g" \
-      -e "s|^#baseurl=http://mirror.centos.org/$OS_KEY/\$releasever|baseurl=${MIRROR_URL}/6.10|g" \
-      -e "s|^#baseurl=http://mirror.centos.org/\$contentdir/\$releasever|baseurl=${MIRROR_URL}/6.10|g" \
-      -i.bak /etc/yum.repos.d/CentOS-*.repo && \
-  rm -rf /var/cache/yum/ && \
-  yum makecache fast
-}
-
-function modify_el5() {
-  sed -e "s|^mirrorlist=|#mirrorlist=|g" \
-      -e "s|^#baseurl=http://mirror.centos.org/centos/\$releasever|baseurl=${MIRROR_URL}/centos-vault/5.11|g" \
-      -e "s|^#baseurl=http://mirror.centos.org/\$contentdir/\$releasever|baseurl=${MIRROR_URL}/centos-vault/5.11|g" \
-      -i.bak /etc/yum.repos.d/*.repo && \
-  rm -rf /var/cache/yum/ && \
-  yum makecache fast
+  [ -d /etc/yum/vars ] && echo "$AWS_DOMAIN" > /etc/yum/vars/awsdomain && echo "$AWS_REGION" > /etc/yum/vars/awsregion
+  [ -d /etc/dnf/vars ] && echo "$AWS_DOMAIN" > /etc/dnf/vars/awsdomain && echo "$AWS_REGION" > /etc/dnf/vars/awsregion
 }
 
 case $RELEASE_VER in
-  .el8)
-    modify_el8
-    ;;
-  .el7)
-    modify_el7
-    ;;
-  .el6)
-    modify_el6
-    ;;
-  .el5)
-    modify_el5
-    ;;
-  .amzn1)
-    echo "$AWS_DOMAIN" > /etc/yum/vars/awsdomain
-    echo "$AWS_REGION" > /etc/yum/vars/awsregion
-    ;;
-  .amzn2)
-    echo "$AWS_DOMAIN" > /etc/yum/vars/awsdomain
-    echo "$AWS_REGION" > /etc/yum/vars/awsregion
+  .el*)
+    modify_el
     ;;
-  .amzn2023)
-    echo "$AWS_DOMAIN" > /etc/dnf/vars/awsdomain
-    echo "$AWS_REGION" > /etc/dnf/vars/awsregion
+  .amzn*)
+    modify_amzn
     ;;
   *)
-    echo "rpm dist undefined, please specify: el5 el6 el7"
+    echo "rpm dist undefined, please specify: el5 el6 el7 el8"
     exit 1
     ;;
-esac
+esac
\ No newline at end of file
diff --git a/pullsrc.sh b/pullsrc.sh
index e623c51..351f86b 100755
--- a/pullsrc.sh
+++ b/pullsrc.sh
@@ -69,7 +69,7 @@ if [[ ! -f $ASKPASSSRC && ${DOCKERBUILD:-0} == 0 ]]; then
 	  echo "!!! Please download $ASKPASSSRC in $PWD by yourself."
 fi
 
-if [[ $($__dir/compile.sh GETEL) == "el5" && ${DOCKERBUILD:-0} == 1 && ! -f $PERLSRC ]]; then
+if [[ ${DOCKERBUILD:-0} == 1 && ! -f $PERLSRC ]]; then
   echo Get: $PERLMIR/$PERLSRC
   wget --no-check-certificate $PERLMIR/$PERLSRC || \
 	  echo "!!! Please download $PERLSRC in $PWD by yourself."