diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7d342dc..9ffb952 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,7 +13,6 @@ stages:
   - upload
 
 .prepare_build: &prepare_build
-  - ls -l
   - pwd
   - apk add bash
   - mkdir -p "$GITLAB_SHARED_DIND_DIR" && chmod 777 "$GITLAB_SHARED_DIND_DIR"
@@ -66,7 +65,7 @@ build_ubuntu_bionic_arm:
   after_script:
     - *prepare_artfacts
   script:
-    - bash builder/build-package ubuntu bionic
+    - bash GITLAB_SHARED_DIND_DIR=/tmp builder/build-package ubuntu bionic
   artifacts:
     paths:
       - output/
diff --git a/builder/build.sh b/builder/build.sh
index cb89f02..772608d 100755
--- a/builder/build.sh
+++ b/builder/build.sh
@@ -33,7 +33,7 @@ sed -i -e '/find_package(FLTK/s@^@#@' \
 cmake -D CMAKE_BUILD_TYPE=RelWithDebInfo . -DBUILD_VIEWER:BOOL=OFF
 make -j5
 
-tar -C unix/xserver -xvf /tmp/xorg-server-${XORG_VER}.tar.bz2 --strip-components=1
+tar -C unix/xserver -xf /tmp/xorg-server-${XORG_VER}.tar.bz2 --strip-components=1
 
 cd unix/xserver
 patch -Np1 -i ../xserver${XORG_PATCH}.patch
diff --git a/builder/dockerfile.centos_core.build b/builder/dockerfile.centos_core.build
index c277e1a..a94ee76 100644
--- a/builder/dockerfile.centos_core.build
+++ b/builder/dockerfile.centos_core.build
@@ -16,7 +16,7 @@ RUN yum install -y mesa-dri-drivers
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.debian_bullseye.build b/builder/dockerfile.debian_bullseye.build
index 0a8428e..707facd 100644
--- a/builder/dockerfile.debian_bullseye.build
+++ b/builder/dockerfile.debian_bullseye.build
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get -y install libjpeg-dev libpng-dev libtiff-dev libg
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.debian_buster.build b/builder/dockerfile.debian_buster.build
index a47b6fe..569cc2f 100644
--- a/builder/dockerfile.debian_buster.build
+++ b/builder/dockerfile.debian_buster.build
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get -y install libjpeg-dev libpng-dev libtiff-dev libg
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.fedora_thirtythree.build b/builder/dockerfile.fedora_thirtythree.build
index 8dc4b29..537ab6b 100644
--- a/builder/dockerfile.fedora_thirtythree.build
+++ b/builder/dockerfile.fedora_thirtythree.build
@@ -24,7 +24,7 @@ RUN dnf install -y bzip2 redhat-lsb-core
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.kali_kali-rolling.build b/builder/dockerfile.kali_kali-rolling.build
index 9705e42..05e5ebb 100644
--- a/builder/dockerfile.kali_kali-rolling.build
+++ b/builder/dockerfile.kali_kali-rolling.build
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get -y install libjpeg-dev libpng-dev libtiff-dev libg
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.build b/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.build
index 7f6ca1d..12482e6 100644
--- a/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.build
+++ b/builder/dockerfile.ubuntu_bionic+libjpeg-turbo_latest.build
@@ -20,7 +20,7 @@ RUN export MAKEFLAGS=-j`nproc`; cd libjpeg-turbo && cmake -DCMAKE_INSTALL_PREFIX
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.ubuntu_bionic.build b/builder/dockerfile.ubuntu_bionic.build
index d95bd02..5584fe2 100644
--- a/builder/dockerfile.ubuntu_bionic.build
+++ b/builder/dockerfile.ubuntu_bionic.build
@@ -15,7 +15,7 @@ RUN apt-get update && apt-get -y install libjpeg-dev libpng-dev libtiff-dev libg
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install
diff --git a/builder/dockerfile.ubuntu_focal.build b/builder/dockerfile.ubuntu_focal.build
index d0562d1..fb3f800 100644
--- a/builder/dockerfile.ubuntu_focal.build
+++ b/builder/dockerfile.ubuntu_focal.build
@@ -17,7 +17,7 @@ RUN apt-get update && apt-get -y install libjpeg-dev libpng-dev libtiff-dev libg
 
 # Additions for webp
 RUN cd /tmp && wget https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.0.2.tar.gz
-RUN cd /tmp && tar -xzvf /tmp/libwebp-*
+RUN cd /tmp && tar -xzf /tmp/libwebp-*
 RUN cd /tmp/libwebp-1.0.2 && \
     ./configure --enable-static --disable-shared && \
     make && make install