For it to work, you'll need to create a new Mastodon app (https://social.yourdomain.tld/settings/applications/new), and set some environment variables on your pipeline:
MASTODON_SERVER
MASTODON_CLIENT_ID
MASTODON_CLIENT_SECRET
MASTODON_ACCESS_TOKEN
Then, you can add something like the following to your .goreleaser.yaml
config:
# .goreleaser.yaml
announce:
mastodon:
# Whether its enabled or not.
# Defaults to false.
enabled: true
# Message template to use while publishing.
# Defaults to `{{ .ProjectName }} {{ .Tag }} is out! Check it out at {{ .ReleaseURL }}`
message_template: 'Awesome project {{.Tag}} is out!'
!!! tip Learn more about the name template engine.