diff --git a/.ci.sh b/.ci.sh
index 1ad583b..0a39899 100644
--- a/.ci.sh
+++ b/.ci.sh
@@ -101,7 +101,7 @@ if [ "$SSHWIFTY_DEPLOY" = 'yes' ]; then
         '
         docker login -u "$DOCKER_HUB_USER" -p "$DOCKER_HUB_PASSWORD" &&
         docker buildx create --use --driver docker-container --name buildx-instance &&
-        docker buildx build --tag "$SSHWIFTY_DOCKER_IMAGE_PUSH_TAG" --tag "$SSHWIFTY_DOCKER_IMAGE_PUSH_TAG_LATEST" --platform "$DOCKER_BUILD_TARGETS" --build-arg "$DOCKER_NPM_REGISTRY" --progress plain --push .
+        docker buildx build --tag "$SSHWIFTY_DOCKER_IMAGE_PUSH_TAG" --tag "$SSHWIFTY_DOCKER_IMAGE_PUSH_TAG_LATEST" --platform "$DOCKER_BUILD_TARGETS" --build-arg CUSTOM_COMMAND="$DOCKER_CUSTOM_COMMAND" --progress plain --push .
         ' \
         '
         mkdir -p ./.tmp/generated ./.tmp/release &&
diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 8fc56c0..c71854b 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -24,9 +24,7 @@ jobs:
           export COVERALLS_TOKEN="${{ secrets.COVERALLS_TOKEN }}"
           export DOCKER_HUB_USER="${{ github.repository_owner }}"
 
-          # The `DOCKER_NPM_REGISTRY` is here due to problematic build process
-          # for ARM64 Docker Image caused by Docker/QEMU
-          export DOCKER_NPM_REGISTRY="http://registry.npmjs.org/"
+          export DOCKER_CUSTOM_COMMAND='echo "GitHub Action Build"'
 
           sudo apt-get update -qq -y
           sudo apt-get upgrade -qq -y
diff --git a/Dockerfile b/Dockerfile
index 5a94a86..f5970a2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,8 +13,8 @@ RUN set -ex && \
     /try.sh update-ca-certificates -f && c_rehash && \
     ([ -z "$HTTP_PROXY" ] || (git config --global http.proxy "$HTTP_PROXY" && npm config set proxy "$HTTP_PROXY")) && \
     ([ -z "$HTTPS_PROXY" ] || (git config --global https.proxy "$HTTPS_PROXY" && npm config set https-proxy "$HTTPS_PROXY")) && \
-    ([ -z "$NPM_REGISTRY" ] || (npm config set registry="$NPM_REGISTRY")) && \
     export PATH=$PATH:"$(go env GOPATH)/bin" && \
+    ([ -z "$CUSTOM_COMMAND" ] || (echo "Running custom command: $CUSTOM_COMMAND" && $CUSTOM_COMMAND)) && \
     echo '#!/bin/sh' > /install.sh && echo "npm install -g npm || (npm cache clean -f && false)" >> /install.sh && chmod +x /install.sh && /try.sh /install.sh && rm /install.sh
 
 # Build the base environment for application libraries