Add notes on how to create a release

README.md

@@ -47,4 +47,4 @@ If you would like to reach out to the maintainers, come talk to us in the `#oaut
 
 ## Contributing
 
-Please see our [Contributing](CONTRIBUTING.md) guidelines.
+Please see our [Contributing](CONTRIBUTING.md) guidelines. For releasing see our guide to [release creation guide](RELEASE.md).

RELEASE.md

@@ -0,0 +1,46 @@
+# Release
+
+Here's how OAuth2_Proxy releases are created.
+
+## Schedule
+
+Our aim is to release once a quarter, but bug fixes will be prioritised and might be released earlier.
+
+## The Process
+
+Note this uses `v4.1.0` as an example release number.
+
+1. Create a draft Github release
+  * Use format `v4.1.0` for both the tag and title
+2. Update [CHANGELOG.md](CHANGELOG.md)
+  * Write the release highlights
+  * Copy in headings ready for the next release
+3. Create release commit
+  ```
+  git checkout -b release-v4.1.0
+  ```
+4. Create pull request getting other maintainers to review
+5. Copy the release notes in to the draft Github release, adding a link to the [changelog](CHANGELOG.md)
+6. Update you local master branch
+  ```
+  git checkout master
+  git pull
+  ```
+7. Create & push the tag
+  ```
+  git tag v4.1.0
+  git push upstream --tags
+  ```
+8. Make the release artefacts
+  ```
+  make release
+  ```
+9. Upload all the files (not the folders) from the `/release` folder to Github release as binary artefacts
+10. Publish release in Github
+11. Make and push docker images to Quay
+  ```
+  make docker-all
+  make docker-push-all
+  ```
+  Note: Ensure the docker tags are tags aren't `-dirty`
+12. Verify everything looks good at [quay](https://quay.io/repository/pusher/oauth2_proxy?tag=latest&tab=tags) and [github](https://github.com/pusher/oauth2_proxy/releases)