chore: add release build

Author: joscha

.github/workflows/zip-release.yml

@@ -0,0 +1,40 @@
+name: zip-release
+on:
+  push:
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  build:
+    # only allow on main or tags
+    if: ${{ startsWith(github.ref, 'refs/tags/') }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Create zip
+        uses: papeloto/action-zip@v1
+        with:
+          files: index.js
+          dest: release.zip
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
+      - name: Upload Release Asset
+        id: upload-release-asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: ./release.zip
+          asset_name: release.zip
+          asset_content_type: application/zip

README.md

@@ -1,6 +1,6 @@
 # 🚀🤖 Rocketbot
 
-![build](https://github.com/canva-public/rocketbot/actions/workflows/node.js.yml/badge.svg)
+[![build](https://github.com/canva-public/rocketbot/actions/workflows/node.js.yml/badge.svg)](https://github.com/canva-public/rocketbot/actions/workflows/node.js.yml)
 
 This lambda provides a bridge between github and Buildkite, allowing you to trigger a Buildkite build from a comment on a pull request on github.
 
@@ -81,3 +81,9 @@ and then you can run the tests as usual with `yarn test` or kick them in watch m
 ### Debugging hints
 
 Use `ENABLE_DEBUG=true DEBUG=nock.* yarn test:watch` and `.only` in the tests to see output and assertions from nock.
+
+## Releasing
+
+- Tag a commit with a tag following the pattern `vX.X.X` (where `X.X.X` is the new to-be-releases semver of the package).
+- This will create a new release and attach a zip file to it.
+- After, please add as much detail as possible to the release description.

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@canva/rocketbot",
+  "name": "@canva-public/rocketbot",
   "version": "1.0.0",
   "description": "A lambda function to enable comment-driven actions via github",
   "main": "index.js",