diff --git a/.github/workflows/images_build.yml b/.github/workflows/images_build.yml
index bbe6dbab0..01f465e0a 100644
--- a/.github/workflows/images_build.yml
+++ b/.github/workflows/images_build.yml
@@ -103,7 +103,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
@@ -173,7 +173,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
@@ -257,7 +257,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1 
+        uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
diff --git a/Dockerfiles/java-gateway/alpine/Dockerfile b/Dockerfiles/java-gateway/alpine/Dockerfile
index 0716e5b47..afdd2536f 100644
--- a/Dockerfiles/java-gateway/alpine/Dockerfile
+++ b/Dockerfiles/java-gateway/alpine/Dockerfile
@@ -58,8 +58,6 @@ EXPOSE 10052/TCP
 
 WORKDIR /var/lib/zabbix
 
-VOLUME ["/usr/sbin/zabbix_java/ext_lib"]
-
 COPY ["conf/usr/sbin/zabbix_java_gateway", "/usr/sbin/"]
 COPY ["docker-entrypoint.sh", "/usr/bin/"]
 
diff --git a/Dockerfiles/java-gateway/centos/Dockerfile b/Dockerfiles/java-gateway/centos/Dockerfile
index edeff8e90..7ecd8bbc0 100644
--- a/Dockerfiles/java-gateway/centos/Dockerfile
+++ b/Dockerfiles/java-gateway/centos/Dockerfile
@@ -64,8 +64,6 @@ EXPOSE 10052/TCP
 
 WORKDIR /var/lib/zabbix
 
-VOLUME ["/usr/sbin/zabbix_java/ext_lib"]
-
 COPY ["conf/usr/sbin/zabbix_java_gateway", "/usr/sbin/"]
 COPY ["docker-entrypoint.sh", "/usr/bin/"]
 
diff --git a/Dockerfiles/java-gateway/ol/Dockerfile b/Dockerfiles/java-gateway/ol/Dockerfile
index f713ee1a5..259439b23 100644
--- a/Dockerfiles/java-gateway/ol/Dockerfile
+++ b/Dockerfiles/java-gateway/ol/Dockerfile
@@ -63,8 +63,6 @@ EXPOSE 10052/TCP
 
 WORKDIR /var/lib/zabbix
 
-VOLUME ["/usr/sbin/zabbix_java/ext_lib"]
-
 COPY ["conf/usr/sbin/zabbix_java_gateway", "/usr/sbin/"]
 COPY ["docker-entrypoint.sh", "/usr/bin/"]
 
diff --git a/Dockerfiles/java-gateway/ubuntu/Dockerfile b/Dockerfiles/java-gateway/ubuntu/Dockerfile
index 943493050..f078429e2 100644
--- a/Dockerfiles/java-gateway/ubuntu/Dockerfile
+++ b/Dockerfiles/java-gateway/ubuntu/Dockerfile
@@ -58,8 +58,6 @@ EXPOSE 10052/TCP
 
 WORKDIR /var/lib/zabbix
 
-VOLUME ["/usr/sbin/zabbix_java/ext_lib"]
-
 COPY ["conf/usr/sbin/zabbix_java_gateway", "/usr/sbin/"]
 COPY ["docker-entrypoint.sh", "/usr/bin/"]
 
diff --git a/Dockerfiles/web-apache-mysql/alpine/Dockerfile b/Dockerfiles/web-apache-mysql/alpine/Dockerfile
index d53429c95..851856188 100644
--- a/Dockerfiles/web-apache-mysql/alpine/Dockerfile
+++ b/Dockerfiles/web-apache-mysql/alpine/Dockerfile
@@ -80,19 +80,17 @@ RUN set -eux && \
     cd /usr/share/zabbix/ && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
-    ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
-    ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
+    rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
     find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
     find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
+    ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
+    ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
     chgrp -R 0 /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
     chmod -R g=u /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
     chown --quiet -R zabbix:root /etc/apache2/ /etc/php7/ && \
     chgrp -R 0 /etc/apache2/ /etc/php7/ && \
     chmod -R g=u /etc/apache2/ /etc/php7/ && \
-    chown --quiet -R zabbix:root /usr/share/zabbix/include/defines.inc.php && \
-    chgrp -R 0 /usr/share/zabbix/include/defines.inc.php && \
-    chmod -R g=u /usr/share/zabbix/include/defines.inc.php && \
     rm -rf /var/cache/apk/*
 
 EXPOSE 8080/TCP 8443/TCP
diff --git a/Dockerfiles/web-apache-mysql/centos/Dockerfile b/Dockerfiles/web-apache-mysql/centos/Dockerfile
index 7bb4d9d46..4bfa5dce2 100644
--- a/Dockerfiles/web-apache-mysql/centos/Dockerfile
+++ b/Dockerfiles/web-apache-mysql/centos/Dockerfile
@@ -79,6 +79,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-apache-mysql/ol/Dockerfile b/Dockerfiles/web-apache-mysql/ol/Dockerfile
index ef5d0bcdc..eb3c24452 100644
--- a/Dockerfiles/web-apache-mysql/ol/Dockerfile
+++ b/Dockerfiles/web-apache-mysql/ol/Dockerfile
@@ -80,6 +80,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-apache-mysql/ubuntu/Dockerfile b/Dockerfiles/web-apache-mysql/ubuntu/Dockerfile
index 44b986568..8b93f9ce5 100644
--- a/Dockerfiles/web-apache-mysql/ubuntu/Dockerfile
+++ b/Dockerfiles/web-apache-mysql/ubuntu/Dockerfile
@@ -75,6 +75,9 @@ RUN set -eux && \
     cd /usr/share/zabbix/ && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
+    rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     mkdir -p /var/lib/locales/supported.d/ && \
@@ -83,8 +86,6 @@ RUN set -eux && \
                 cut -d"'" -f 2 | sort | \
                 xargs -I '{}' bash -c 'echo "{}.UTF-8 UTF-8" >> /var/lib/locales/supported.d/local' && \
     dpkg-reconfigure locales && \
-    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
-    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/modules/ && \
     chgrp -R 0 /etc/zabbix/ /usr/share/zabbix/modules/ && \
     chmod -R g=u /etc/zabbix/ /usr/share/zabbix/modules/ && \
diff --git a/Dockerfiles/web-apache-pgsql/alpine/Dockerfile b/Dockerfiles/web-apache-pgsql/alpine/Dockerfile
index 07780f128..6ceadff79 100644
--- a/Dockerfiles/web-apache-pgsql/alpine/Dockerfile
+++ b/Dockerfiles/web-apache-pgsql/alpine/Dockerfile
@@ -80,6 +80,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
@@ -88,9 +90,6 @@ RUN set -eux && \
     chown --quiet -R zabbix:root /etc/apache2/ /etc/php7/ && \
     chgrp -R 0 /etc/apache2/ /etc/php7/ && \
     chmod -R g=u /etc/apache2/ /etc/php7/ && \
-    chown --quiet -R zabbix:root /usr/share/zabbix/include/defines.inc.php && \
-    chgrp -R 0 /usr/share/zabbix/include/defines.inc.php && \
-    chmod -R g=u /usr/share/zabbix/include/defines.inc.php && \
     rm -rf /var/cache/apk/*
 
 EXPOSE 8080/TCP 8443/TCP
diff --git a/Dockerfiles/web-apache-pgsql/centos/Dockerfile b/Dockerfiles/web-apache-pgsql/centos/Dockerfile
index 3581afb46..aa7d496c1 100644
--- a/Dockerfiles/web-apache-pgsql/centos/Dockerfile
+++ b/Dockerfiles/web-apache-pgsql/centos/Dockerfile
@@ -79,6 +79,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-apache-pgsql/ol/Dockerfile b/Dockerfiles/web-apache-pgsql/ol/Dockerfile
index 495fc0549..6bc91cd7b 100644
--- a/Dockerfiles/web-apache-pgsql/ol/Dockerfile
+++ b/Dockerfiles/web-apache-pgsql/ol/Dockerfile
@@ -79,6 +79,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-apache-pgsql/ubuntu/Dockerfile b/Dockerfiles/web-apache-pgsql/ubuntu/Dockerfile
index 6d56ccd77..90b3ec84e 100644
--- a/Dockerfiles/web-apache-pgsql/ubuntu/Dockerfile
+++ b/Dockerfiles/web-apache-pgsql/ubuntu/Dockerfile
@@ -75,6 +75,9 @@ RUN set -eux && \
     cd /usr/share/zabbix/ && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
+    rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     mkdir -p /var/lib/locales/supported.d/ && \
diff --git a/Dockerfiles/web-nginx-mysql/alpine/Dockerfile b/Dockerfiles/web-nginx-mysql/alpine/Dockerfile
index 5fc788624..fadeeee1c 100644
--- a/Dockerfiles/web-nginx-mysql/alpine/Dockerfile
+++ b/Dockerfiles/web-nginx-mysql/alpine/Dockerfile
@@ -74,6 +74,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
@@ -85,9 +87,6 @@ RUN set -eux && \
     chown --quiet -R zabbix:root /var/lib/php/session/ /var/lib/nginx/ && \
     chgrp -R 0 /var/lib/php/session/ /var/lib/nginx/ && \
     chmod -R g=u /var/lib/php/session/ /var/lib/nginx/ && \
-    chown --quiet -R zabbix:root /usr/share/zabbix/include/defines.inc.php && \
-    chgrp -R 0 /usr/share/zabbix/include/defines.inc.php && \
-    chmod -R g=u /usr/share/zabbix/include/defines.inc.php && \
     rm -rf /var/cache/apk/*
 
 EXPOSE 8080/TCP 8443/TCP
diff --git a/Dockerfiles/web-nginx-mysql/centos/Dockerfile b/Dockerfiles/web-nginx-mysql/centos/Dockerfile
index 6978e7ac9..162af42bf 100644
--- a/Dockerfiles/web-nginx-mysql/centos/Dockerfile
+++ b/Dockerfiles/web-nginx-mysql/centos/Dockerfile
@@ -74,6 +74,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-nginx-mysql/ol/Dockerfile b/Dockerfiles/web-nginx-mysql/ol/Dockerfile
index 5aed76052..4f14c4725 100644
--- a/Dockerfiles/web-nginx-mysql/ol/Dockerfile
+++ b/Dockerfiles/web-nginx-mysql/ol/Dockerfile
@@ -73,6 +73,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-nginx-mysql/rhel/Dockerfile b/Dockerfiles/web-nginx-mysql/rhel/Dockerfile
index f7e293163..8d9e97a66 100644
--- a/Dockerfiles/web-nginx-mysql/rhel/Dockerfile
+++ b/Dockerfiles/web-nginx-mysql/rhel/Dockerfile
@@ -96,6 +96,8 @@ RUN set -eux && REPOLIST="ubi-8-baseos,ubi-8-appstream,rhel-8-for-x86_64-baseos-
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-nginx-mysql/ubuntu/Dockerfile b/Dockerfiles/web-nginx-mysql/ubuntu/Dockerfile
index a5cd13f39..eadaa9e2a 100644
--- a/Dockerfiles/web-nginx-mysql/ubuntu/Dockerfile
+++ b/Dockerfiles/web-nginx-mysql/ubuntu/Dockerfile
@@ -88,6 +88,9 @@ RUN set -eux && \
     cd /usr/share/zabbix/ && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
+    rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     mkdir -p /var/lib/locales/supported.d/ && \
@@ -107,9 +110,6 @@ RUN set -eux && \
     chown --quiet -R zabbix:root /var/lib/php/session/ && \
     chgrp -R 0 /var/lib/php/session/ && \
     chmod -R g=u /var/lib/php/session/ && \
-    chown --quiet -R zabbix:root /usr/share/zabbix/include/defines.inc.php && \
-    chgrp -R 0 /usr/share/zabbix/include/defines.inc.php && \
-    chmod -R g=u /usr/share/zabbix/include/defines.inc.php && \
     apt-get -y autoremove && \
     apt-get -y clean && \
     rm -rf /var/lib/apt/lists/*
diff --git a/Dockerfiles/web-nginx-pgsql/alpine/Dockerfile b/Dockerfiles/web-nginx-pgsql/alpine/Dockerfile
index b5cf86242..ca2aa29b0 100644
--- a/Dockerfiles/web-nginx-pgsql/alpine/Dockerfile
+++ b/Dockerfiles/web-nginx-pgsql/alpine/Dockerfile
@@ -73,6 +73,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
@@ -84,9 +86,6 @@ RUN set -eux && \
     chown --quiet -R zabbix:root /var/lib/php/session/ /var/lib/nginx/ && \
     chgrp -R 0 /var/lib/php/session/ /var/lib/nginx/ && \
     chmod -R g=u /var/lib/php/session/ /var/lib/nginx/ && \
-    chown --quiet -R zabbix:root /usr/share/zabbix/include/defines.inc.php && \
-    chgrp -R 0 /usr/share/zabbix/include/defines.inc.php && \
-    chmod -R g=u /usr/share/zabbix/include/defines.inc.php && \
     rm -rf /var/cache/apk/*
 
 EXPOSE 8080/TCP 8443/TCP
diff --git a/Dockerfiles/web-nginx-pgsql/centos/Dockerfile b/Dockerfiles/web-nginx-pgsql/centos/Dockerfile
index 22ffd8c64..0f682c4c6 100644
--- a/Dockerfiles/web-nginx-pgsql/centos/Dockerfile
+++ b/Dockerfiles/web-nginx-pgsql/centos/Dockerfile
@@ -72,6 +72,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-nginx-pgsql/ol/Dockerfile b/Dockerfiles/web-nginx-pgsql/ol/Dockerfile
index 4f7921c5e..25dc1379b 100644
--- a/Dockerfiles/web-nginx-pgsql/ol/Dockerfile
+++ b/Dockerfiles/web-nginx-pgsql/ol/Dockerfile
@@ -72,6 +72,8 @@ RUN set -eux && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \
diff --git a/Dockerfiles/web-nginx-pgsql/ubuntu/Dockerfile b/Dockerfiles/web-nginx-pgsql/ubuntu/Dockerfile
index bfe911ee2..31a340ce2 100644
--- a/Dockerfiles/web-nginx-pgsql/ubuntu/Dockerfile
+++ b/Dockerfiles/web-nginx-pgsql/ubuntu/Dockerfile
@@ -88,6 +88,9 @@ RUN set -eux && \
     cd /usr/share/zabbix/ && \
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
+    rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     mkdir -p /var/lib/locales/supported.d/ && \
@@ -96,8 +99,6 @@ RUN set -eux && \
                 cut -d"'" -f 2 | sort | \
                 xargs -I '{}' bash -c 'echo "{}.UTF-8 UTF-8" >> /var/lib/locales/supported.d/local' && \
     dpkg-reconfigure locales && \
-    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
-    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     chown --quiet -R zabbix:root /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
     chgrp -R 0 /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
     chmod -R g=u /etc/zabbix/ /usr/share/zabbix/include/defines.inc.php /usr/share/zabbix/modules/ && \
@@ -107,9 +108,6 @@ RUN set -eux && \
     chown --quiet -R zabbix:root /var/lib/php/session/ && \
     chgrp -R 0 /var/lib/php/session/ && \
     chmod -R g=u /var/lib/php/session/ && \
-    chown --quiet -R zabbix:root /usr/share/zabbix/include/defines.inc.php && \
-    chgrp -R 0 /usr/share/zabbix/include/defines.inc.php && \
-    chmod -R g=u /usr/share/zabbix/include/defines.inc.php && \
     apt-get -y autoremove && \
     apt-get -y clean && \
     rm -rf /var/lib/apt/lists/*
diff --git a/Dockerfiles/zabbix-appliance/rhel/Dockerfile b/Dockerfiles/zabbix-appliance/rhel/Dockerfile
index 075b89d18..5466f5713 100644
--- a/Dockerfiles/zabbix-appliance/rhel/Dockerfile
+++ b/Dockerfiles/zabbix-appliance/rhel/Dockerfile
@@ -181,6 +181,8 @@ RUN set -eux && REPOLIST="rhel-8-for-x86_64-baseos-rpms,rhel-8-for-x86_64-appstr
     rm -f conf/zabbix.conf.php conf/maintenance.inc.php conf/zabbix.conf.php.example && \
     rm -rf tests && \
     rm -f locale/add_new_language.sh locale/update_po.sh locale/make_mo.sh && \
+    find /usr/share/zabbix/locale -name '*.po' | xargs rm -f && \
+    find /usr/share/zabbix/locale -name '*.sh' | xargs rm -f && \
     ln -s "/etc/zabbix/web/zabbix.conf.php" "/usr/share/zabbix/conf/zabbix.conf.php" && \
     ln -s "/etc/zabbix/web/maintenance.inc.php" "/usr/share/zabbix/conf/maintenance.inc.php" && \
     cat /usr/share/zabbix/include/locales.inc.php | grep display | grep true | awk '{$1=$1};1' | \