rename Active Storage service to s3 and add checksum env

README.md

@@ -99,18 +99,20 @@ bin/kamal deploy
 
 Production uses the local disk service by default. To use any other service defined in `config/storage.yml`, set `ACTIVE_STORAGE_SERVICE`.
 
-To use the included `aws` service, set:
+To use the included `s3` service, set:
 
-- `ACTIVE_STORAGE_SERVICE=aws`
-- `AWS_ACCESS_KEY_ID`
-- `AWS_BUCKET` (defaults to `fizzy-#{Rails.env}-activestorage`)
-- `AWS_REGION` (defaults to `us-east-1`)
-- `AWS_SECRET_ACCESS_KEY`
+- `ACTIVE_STORAGE_SERVICE=s3`
+- `S3_ACCESS_KEY_ID`
+- `S3_BUCKET` (defaults to `fizzy-#{Rails.env}-activestorage`)
+- `S3_REGION` (defaults to `us-east-1`)
+- `S3_SECRET_ACCESS_KEY`
 
 Optional for S3-compatible endpoints:
 
-- `AWS_ENDPOINT`
-- `AWS_FORCE_PATH_STYLE=true`
+- `S3_ENDPOINT`
+- `S3_FORCE_PATH_STYLE=true`
+- `S3_REQUEST_CHECKSUM_CALCULATION` (defaults to `when_supported`)
+- `S3_RESPONSE_CHECKSUM_VALIDATION` (defaults to `when_supported`)
 
 ## Development