feat: changeset workflows

.github/workflows/template_changeset_check.yml

@@ -0,0 +1,52 @@
+name: Changeset Check
+
+on: workflow_call
+
+jobs:
+  changeset-check:
+    name: changeset-check
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4.2.2
+
+      - name: Check for changesets
+        id: changeset-files
+        uses: tj-actions/changed-files@v45.0.6
+        with:
+          files: .changeset/*.md
+          base_sha: ${{ github.event.pull_request.base.sha }}
+
+      - name: Find existing comment
+        uses: peter-evans/find-comment@v3.1.0
+        id: find_comment
+        with:
+          issue-number: ${{ github.event.pull_request.number }}
+          comment-author: "github-actions[bot]"
+          body-includes: <!-- changeset-check -->
+
+      - name: Update comment for found changeset
+        uses: peter-evans/create-or-update-comment@v4.0.0
+        if: steps.changeset-files.outputs.any_changed == 'true'
+        with:
+          comment-id: ${{ steps.find_comment.outputs.comment-id }}
+          issue-number: ${{ github.event.pull_request.number }}
+          body: |
+            <!-- changeset-check -->
+            ## 🦋 Changeset file found
+
+            Good job! A changeset file has been added in this PR. Your changes will be included in the next release.
+          edit-mode: replace
+
+      - name: Update comment for missing changeset
+        uses: peter-evans/create-or-update-comment@v4.0.0
+        if: steps.changeset-files.outputs.any_changed != 'true'
+        with:
+          comment-id: ${{ steps.find_comment.outputs.comment-id }}
+          issue-number: ${{ github.event.pull_request.number }}
+          body: |
+            <!-- changeset-check -->
+            ## ⚠️ Changeset file missing
+
+            No changeset file has been added in this PR. Please consider adding one if this PR contains user-facing changes.
+          edit-mode: replace

.github/workflows/template_changeset_release.yml

@@ -0,0 +1,70 @@
+name: Changeset Release
+
+on:
+  workflow_call:
+    inputs:
+      node-version-file:
+        description: "The file containing the Node.js version to use, defaults to .nvmrc"
+        default: '.nvmrc'
+        required: false
+        type: string
+      publish-script:
+        description: "The file script to run on publish. Defaults to `pnpm release`"
+        default: 'pnpm release'
+        required: false
+        type: string
+      version-script:
+        description: "The file script to run vor bumping the package versions. Defaults to `pnpm changeset version`"
+        default: 'pnpm changeset version'
+        required: false
+        type: string
+    secrets:
+      app_id:
+        required: true
+      private_key:
+        required: true
+
+jobs:
+  release:
+    name: changeset-release
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Get App Token
+        uses: actions/create-github-app-token@v1.11.0
+        id: get_token
+        with:
+          app-id: ${{ secrets.app_id }}
+          private-key: ${{ secrets.private_key }}
+
+      - name: Checkout
+        uses: actions/checkout@v4.2.2
+
+      - name: Setup PNPM
+        uses: pnpm/action-setup@v4.0.0
+
+      - name: Setup Node
+        uses: actions/setup-node@v4.1.0
+        with:
+          node-version-file: ${{ inputs.node-version-file }}
+          cache: 'pnpm'
+          registry-url: 'https://npm.pkg.github.com/'
+          scope: '@staffbase'
+
+      - name: Install Dependencies
+        run: pnpm install --frozen-lockfile --ignore-scripts
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.STAFFBOT_NPM_WRITE }}
+
+      - name: Create Release Pull Request
+        id: changesets
+        uses: changesets/action@v1.4.9
+        with:
+          commit: 'chore(release): Bump package version'
+          title: '📦 Release'
+          setupGitUser: true
+          createGithubReleases: true
+          publish: ${{ inputs.publish-script }}
+          version: ${{inputs.version-script}}
+        env:
+          GITHUB_TOKEN: ${{ steps.get_token.outputs.token }}
+          NPM_TOKEN: ${{ secrets.STAFFBOT_NPM_WRITE }}

README.md

@@ -109,6 +109,53 @@ jobs:
 
 </details>
 
+### Changeset Check
+
+<details>
+<summary>The action can be used to check a PR for the existance of <a href="https://github.com/changesets/changesets">changeset</a> files. It will then add/update a comment on the PR.</summary>
+
+```yml
+name: Changeset Check
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  changeset-check:
+    uses: Staffbase/gha-workflows/.github/workflows/template_changeset_check.yml@v7.0.0
+```
+
+</details>
+
+### Changeset Release
+
+<details>
+<summary>The action can be used to create release PR and publish releases for repos using PNPM and <a href="https://github.com/changesets/changesets">changesets</a>.</summary>
+
+⚠️ Make sure you have `@changesets/cli` installed as a dev-dependency in your project!
+
+```yml
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  changeset-release:
+    uses: Staffbase/gha-workflows/.github/workflows/template_changeset_release.yml@v7.0.0
+    with:
+      # optional, defaults to `.nvmrc`
+      node-version-file: '.node-version'
+      # optional, defaults to `pnpm release`
+      publish-script: 'pnpm publish'
+      # optional, defaults to `pnpm changeset version`
+      version-script: 'pnpm version'
+```
+
+</details>
+
 ### GitOps
 
 <details>