Merge pull request databricks#20 from tabular-io/add-image-push-script

Infra - Add script to push new image to Dockerhub

dev/build-and-push-image.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+set -e
+
+usage () {
+  echo "usage: $0 [-t <image_tag>]"
+  echo "  -t      Version tag of the image being pushed. Defaults to \"latest\""
+  echo "  -v      Turn on VERBOSE / DEBUG output"
+  exit 1
+}
+
+validate_tag_or_throw() {
+  if [[ ! "$1" =~ ^([a-z0-9\_])([\-\.\_a-z0-9]{0,127})$ ]]; then
+    echo "The image tag \"$1\" is invalid."
+    echo "  A valid image tag must be valid ASCII and may contain lowercase and uppercase letters, digits, underscores, periods and dashes."
+    echo "  A tag name may not start with a period or a dash and may contain a maximum of 128 characters"
+    exit 1
+  fi
+}
+
+# Default repository remote name
+REPOSITORY="tabulario"
+IMAGE_NAME="spark-iceberg"
+TAG="latest"
+
+while getopts "t:v" opt; do
+  case "${opt}" in
+    t)
+      TAG="${OPTARG}"
+      ;;
+    v)
+      set -x
+      ;;
+    *)
+      usage
+      ;;
+  esac
+done
+
+shift $((OPTIND-1))
+
+if [[ -z "$TAG" ]]; then
+  echo "You must specify the image tag to be used via the -t switch. If left empty, then \"latest\" will be used"
+  usage
+fi
+
+# Validate docker is installed
+if ! command -v docker  &> /dev/null; then
+  echo "The docker command could not be found. Please install docker and rerun."
+  exit
+fi
+
+# Validate docker is on
+if ! docker info > /dev/null 2>&1; then
+  echo "The docker daemon is not running or accessible. Please start docker and rerun."
+  usage
+fi
+
+# Validate the tag is acceptable
+validate_tag_or_throw "$TAG"
+
+# Build full image target and log.
+IMAGE_TARGET=${REPOSITORY}/${IMAGE_NAME}:${TAG}
+
+echo "Building and pushing multi-architecture image as ${IMAGE_TARGET} for platforms linux/amd64 and linux/arm64"
+
+docker buildx build -t ${IMAGE_TARGET} --platform=linux/amd64,linux/arm64 ./spark --load
+