diff --git a/.github/workflows/build_images.yml b/.github/workflows/build_images.yml
index 664587ac0..ebf0e0b5e 100644
--- a/.github/workflows/build_images.yml
+++ b/.github/workflows/build_images.yml
@@ -57,7 +57,8 @@ jobs:
           DOCKER_PLATFORM="linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x"
 
           if [ "${{ matrix.os }}" == "ubuntu" ]; then
-            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le"
+            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64"
+            #,linux/ppc64le"
           fi
 
           if [ "${{ matrix.os }}" == "ol" ]; then
@@ -204,7 +205,8 @@ jobs:
           DOCKER_PLATFORM="linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x"
 
           if [ "${{ matrix.os }}" == "ubuntu" ]; then
-            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le"
+            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64"
+            #,linux/ppc64le"
           fi
 
           if [ "${{ matrix.os }}" == "ol" ]; then
@@ -364,7 +366,8 @@ jobs:
           DOCKER_PLATFORM="linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x"
 
           if [ "${{ matrix.os }}" == "ubuntu" ]; then
-            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le"
+            DOCKER_PLATFORM="linux/amd64,linux/arm/v7,linux/arm64"
+            #,linux/ppc64le"
           fi
 
           if [ "${{ matrix.os }}" == "ol" ]; then
diff --git a/build-base/ubuntu/Dockerfile b/build-base/ubuntu/Dockerfile
index c7b52dd0f..12146c1da 100644
--- a/build-base/ubuntu/Dockerfile
+++ b/build-base/ubuntu/Dockerfile
@@ -46,8 +46,9 @@ RUN set -eux && \
             git \
             tar \
             wget \
+            gnupg \
             unixodbc-dev && \
-    ARCH_SUFFIX="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+    ARCH_SUFFIX="$(dpkg --print-architecture)"; ARCH_SUFFIX="${ARCH_SUFFIX##*-}"; \
     case "$ARCH_SUFFIX" in \
         'amd64') \
             url='https://dl.google.com/go/go1.17.1.linux-amd64.tar.gz'; \