Your configuration is passed down to the provider. (e.g: new AWS.S3(config)). You can see the complete list of options here
See the using a provider documentation for information on installing and using a provider. And see the environment variables for setting and using environment variables in your configs.
MOD
File upload path changed to: /hash/file.name from /file.hash where hash = file.hash.split("_").reverse()[0]
Example
./config/plugins.js
module.exports = ({ env }) => ({
// ...
upload: {
provider: "aws-s3",
providerOptions: {
accessKeyId: env("AWS_ACCESS_KEY_ID"),
secretAccessKey: env("AWS_ACCESS_SECRET"),
region: env("AWS_REGION"),
params: {
Bucket: env("AWS_BUCKET"),
},
},
},
// ...
});