Create a new s3 bucket and configure it to host a static website using the aws cli. (creates a JSON file in same directory)

create-s3-website.sh

#!/bin/sh

# Check for bucket name argument
if [ ! -z "$1" ]; then

  # Assign first argument to BUCKET variable
  BUCKET=$1;

  # Assign second argument to REGION variable or fallback to EU (Ireland) region if not provided.
  REGION=${2:-"eu-west-1"}

  # Save bucket policy JSON (with bucket name argument value) to a file named bucket-policy.json
  echo "{
    \"Version\": \"2012-10-17\",
    \"Statement\": [
    {
      \"Sid\": \"PublicReadGetObject\",
      \"Effect\": \"Allow\",
      \"Principal\": \"*\",
      \"Action\": \"s3:GetObject\",
      \"Resource\": \"arn:aws:s3:::$BUCKET/*\"
    }
    ]
  }" > bucket-policy.json && \

  # Create the bucket
  aws s3api create-bucket --bucket "$BUCKET" --region "$REGION" --create-bucket-configuration LocationConstraint="$REGION"  && \

  # Add the bucket policy from the bucket-policy.json file
  aws s3api put-bucket-policy --bucket "$BUCKET" --region "$REGION" --policy file://bucket-policy.json && \

  # Configure bucket to host a static website
  aws s3 website s3://"$BUCKET"/  --region "$REGION" --index-document index.html

else
  printf "Please provide a bucket name\n";
fi