images/bootstrap: added arm64 support

kubernetes · Jul 28, 2021 · 220d20b · 220d20b
1 parent 79c8eab
commit 220d20b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/images/bootstrap/Dockerfile b/images/bootstrap/Dockerfile
@@ -93,10 +93,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     rm -rf /var/lib/apt/lists/*
 
 # Add the Docker apt-repository
+ARG TARGETARCH
 RUN curl -fsSL https://download.docker.com/linux/$(. /etc/os-release; echo "$ID")/gpg \
     | apt-key add - && \
     add-apt-repository \
-    "deb [arch=amd64] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
+    "deb [arch=${TARGETARCH:-amd64}] https://download.docker.com/linux/$(. /etc/os-release; echo "$ID") \
     $(lsb_release -cs) stable"
 
 # Install Docker