Deploy to S3 instead of rsync

deploy.sh

@@ -1,3 +1,17 @@
 #!/usr/bin/env sh
-rsync -Pazc --exclude=*.bak --delete public/ build@Rozek-Nimbus:brandonrozek/
+set -e
 
+: "${AWS_ACCESS_KEY_ID:?AWS_ACCESS_KEY_ID is not set}"
+: "${AWS_SECRET_ACCESS_KEY:?AWS_SECRET_ACCESS_KEY is not set}"
+: "${AWS_ENDPOINT_URL:?AWS_ENDPOINT_URL is not set}"
+: "${S3_BUCKET:?S3_BUCKET is not set}"
+: "${S3_PATH:?S3_PATH is not set}"
+
+if [ ! -d "public" ] || [ -z "$(ls -A public)" ]; then
+  echo "public/ is empty or missing"
+  exit 1
+fi
+
+aws s3 sync public/ "s3://${S3_BUCKET}/${S3_PATH}/" \
+  --delete \
+  --exclude "*.bak"