diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1014f8c..91c4836 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -8,4 +8,4 @@ jobs:
       - setup_remote_docker
       - run:
           name: Build Docker image
-          command: docker build . --pull
+          command: ./build.sh
diff --git a/Dockerfile b/Dockerfile
index a0d5e6d..ea32521 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,19 @@
-FROM alpine:3.11
+#Add qemu function for supporting multiarch
+ARG IMAGEARCH
+FROM alpine:3.12 as qemu
+RUN apk add --no-cache curl
+ARG QEMUVERSION=4.0.0
+ARG QEMUARCH
+
+SHELL ["/bin/ash", "-o", "pipefail", "-c"]
+
+RUN curl -fsSL https://github.com/multiarch/qemu-user-static/releases/download/v${QEMUVERSION}/qemu-${QEMUARCH}-static.tar.gz | tar zxvf - -C /usr/bin
+RUN chmod +x /usr/bin/qemu-*
+
+FROM ${IMAGEARCH}alpine:3.11
+ARG QEMUARCH
+COPY --from=qemu /usr/bin/qemu-${QEMUARCH}-static /usr/bin/
+
 RUN apk --no-cache add alpine-sdk coreutils cmake \
   && adduser -G abuild -g "Alpine Package Builder" -s /bin/ash -D builder \
   && echo "builder ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers \
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..0a091cd
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+set -e
+
+export DOCKER_CLI_EXPERIMENTAL=enabled
+docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+
+# Build x86 images
+docker build --build-arg IMAGEARCH= \
+                   --build-arg QEMUARCH="x86_64" \
+                   --file Dockerfile --tag sgerrand/alpine-abuilder:amd64 . --pull
+# Build arm64 image
+docker build --build-arg IMAGEARCH="arm64v8/" \
+                   --build-arg QEMUARCH="aarch64" \
+                   --file Dockerfile --tag sgerrand/alpine-abuilder:arm64 . --pull