Added docker-build to build and push to docker hub

docker-build.sh

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+# Must be logged to docker hub:
+# docker login -u cyphernode
+
+# Must enable experimental cli features
+# "experimental": "enabled" in ~/.docker/config.json
+
+image() {
+  local arch=$1
+
+  echo "Building and pushing cyphernode/batcher for $arch tagging as ${version}..."
+
+  docker build --no-cache -t cyphernode/batcher:${arch}-${version} . \
+  && docker push cyphernode/batcher:${arch}-${version}
+
+  return $?
+}
+
+manifest() {
+  echo "Creating and pushing manifest for cyphernode/batcher for version ${version}..."
+
+  docker manifest create cyphernode/batcher:${version} \
+                         cyphernode/batcher:${x86_docker}-${version} \
+                         cyphernode/batcher:${arm_docker}-${version} \
+                         cyphernode/batcher:${aarch64_docker}-${version} \
+  && docker manifest annotate cyphernode/batcher:${version} cyphernode/batcher:${arm_docker}-${version} --os linux --arch ${arm_docker} \
+  && docker manifest annotate cyphernode/batcher:${version} cyphernode/batcher:${x86_docker}-${version} --os linux --arch ${x86_docker} \
+  && docker manifest annotate cyphernode/batcher:${version} cyphernode/batcher:${aarch64_docker}-${version} --os linux --arch ${aarch64_docker} \
+  && docker manifest push -p cyphernode/batcher:${version}
+
+  return $?
+}
+
+x86_docker="amd64"
+arm_docker="arm"
+aarch64_docker="arm64"
+
+# Build amd64 and arm64 first, building for arm will trigger the manifest creation and push on hub
+
+#arch_docker=${arm_docker}
+#arch_docker=${aarch64_docker}
+arch_docker=${x86_docker}
+
+version="v0.1.0-rc.1"
+
+echo "arch_docker=$arch_docker"
+
+image ${arch_docker}
+
+[ $? -ne 0 ] && echo "Error" && exit 1
+
+[ "${arch_docker}" = "${x86_docker}" ] && echo "Built and pushed ${arch_docker} only" && exit 0
+[ "${arch_docker}" = "${aarch64_docker}" ] && echo "Built and pushed ${arch_docker} only" && exit 0
+[ "${arch_docker}" = "${arm_docker}" ] && echo "Built and pushed images, now building and pushing manifest for all archs..."
+
+manifest
+
+[ $? -ne 0 ] && echo "Error" && exit 1