Add docker files for ARM32 and ARM64 builds (#9132)

Dockerfile.arm.release

@@ -0,0 +1,41 @@
+FROM golang:1.13-alpine as builder
+
+WORKDIR /home
+
+ENV GOPATH /go
+ENV CGO_ENABLED 0
+ENV GO111MODULE on
+
+RUN  \
+     apk add --no-cache git 'curl>7.61.0' && \
+     git clone https://github.com/minio/minio && \
+     curl -L https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-arm.tar.gz | tar zxvf - -C . && mv qemu-3.0.0+resin-arm/qemu-arm-static . 
+
+FROM arm32v7/alpine:3.10
+
+LABEL maintainer="MinIO Inc <dev@min.io>"
+
+COPY dockerscripts/docker-entrypoint.sh /usr/bin/
+COPY CREDITS /third_party/
+COPY --from=builder /home/qemu-arm-static /usr/bin/qemu-arm-static
+
+ENV MINIO_UPDATE off
+ENV MINIO_ACCESS_KEY_FILE=access_key \
+    MINIO_SECRET_KEY_FILE=secret_key \
+    MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
+
+RUN \
+     apk add --no-cache ca-certificates 'curl>7.61.0' 'su-exec>=0.2' && \
+     echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf && \
+     curl https://dl.min.io/server/minio/release/linux-arm/minio > /usr/bin/minio && \
+     chmod +x /usr/bin/minio  && \
+     chmod +x /usr/bin/docker-entrypoint.sh
+
+EXPOSE 9000
+
+ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
+
+VOLUME ["/data"]
+
+CMD ["minio"]

Dockerfile.arm64.release

@@ -0,0 +1,41 @@
+FROM golang:1.13-alpine as builder
+
+WORKDIR /home
+
+ENV GOPATH /go
+ENV CGO_ENABLED 0
+ENV GO111MODULE on
+
+RUN  \
+     apk add --no-cache git 'curl>7.61.0' && \
+     git clone https://github.com/minio/minio && \
+     curl -L https://github.com/balena-io/qemu/releases/download/v3.0.0%2Bresin/qemu-3.0.0+resin-arm.tar.gz | tar zxvf - -C . && mv qemu-3.0.0+resin-arm/qemu-arm-static . 
+
+FROM arm64v8/alpine:3.10
+
+LABEL maintainer="MinIO Inc <dev@min.io>"
+
+COPY dockerscripts/docker-entrypoint.sh /usr/bin/
+COPY CREDITS /third_party/
+COPY --from=builder /home/qemu-arm-static /usr/bin/qemu-arm-static
+
+ENV MINIO_UPDATE off
+ENV MINIO_ACCESS_KEY_FILE=access_key \
+    MINIO_SECRET_KEY_FILE=secret_key \
+    MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
+
+RUN \
+     apk add --no-cache ca-certificates 'curl>7.61.0' 'su-exec>=0.2' && \
+     echo 'hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4' >> /etc/nsswitch.conf && \
+     curl https://dl.min.io/server/minio/release/linux-arm64/minio > /usr/bin/minio && \
+     chmod +x /usr/bin/minio  && \
+     chmod +x /usr/bin/docker-entrypoint.sh
+
+EXPOSE 9000
+
+ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
+
+VOLUME ["/data"]
+
+CMD ["minio"]