auto version bump workflows

Author: Jaanesen

.github/workflows/npm-md-css.yml

@@ -1,14 +1,51 @@
-name: Publish md-css to npm
+name: Bump and publish md-css to npm
 
 on:
-  push:
+  pull_request:
     branches: 
       - main
     paths:
       - 'packages/css/**'
+    types:
+      - closed
 
 jobs:
+  bump:
+    name: Bump package version
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./packages/css
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: 'npm'
+      - name: Git config
+        run: |
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git config --global user.name "github-actions[bot]"
+      - name: Apply version bump (major)
+        if: contains(github.event.pull_request.labels.*.name, 'major')
+        run: npm version major
+      - name: Apply version bump (minor)
+        if: contains(github.event.pull_request.labels.*.name, 'minor')
+        run: npm version minor
+      - name: Apply version bump (patch)
+        if: contains(github.event.pull_request.labels.*.name, 'patch')
+        run: npm version patch
+      - name: Git push version bump
+        run: git push origin main --force
+      - id: set-version
+        name: Output version change
+        run: npm pkg get version
+
   build:
+    name: Build & Publish
     runs-on: ubuntu-latest
     defaults:
       run:

.github/workflows/npm-md-react.yml

@@ -1,14 +1,51 @@
-name: Publish md-react to npm
+name: Bump and publish md-react to npm
 
 on:
-  push:
+  pull_request:
     branches: 
       - main
     paths:
       - 'packages/react/**'
+    types:
+      - closed
 
 jobs:
+  bump:
+    name: Bump package version
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./packages/react
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: 'npm'
+      - name: Git config
+        run: |
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          git config --global user.name "github-actions[bot]"
+      - name: Apply version bump (major)
+        if: contains(github.event.pull_request.labels.*.name, 'major')
+        run: npm version major
+      - name: Apply version bump (minor)
+        if: contains(github.event.pull_request.labels.*.name, 'minor')
+        run: npm version minor
+      - name: Apply version bump (patch)
+        if: contains(github.event.pull_request.labels.*.name, 'patch')
+        run: npm version patch
+      - name: Git push version bump
+        run: git push origin main --force
+      - id: set-version
+        name: Output version change
+        run: npm pkg get version
+
   build:
+    name: Build & Publish
     runs-on: ubuntu-latest
     defaults:
       run:

.github/workflows/pr-label-checker.yml

@@ -0,0 +1,20 @@
+name: 'PR Label Checker'
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'packages/react/**'
+      - 'packages/css/**'
+    types: [opened, labeled, unlabeled, synchronize]
+
+jobs:
+  check_labels:
+    name: 'Check PR Labels'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: mheap/github-action-required-labels@v5
+        with:
+          mode: exactly
+          count: 1
+          labels: 'major, minor, patch'

.github/workflows/pr-label-prompt.yml

@@ -0,0 +1,20 @@
+name: 'PR Label Prompt'
+
+on:
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'packages/react/**'
+      - 'packages/css/**'
+    types: [opened]
+jobs:
+  add_comment:
+    name: 'Prompt for versioning label'
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: mshick/add-pr-comment@v2
+        with:
+          message: Please set a versioning label of either `major`, `minor`, or `patch` to the pull request.