build: add the release task & workflow

Author: davidB

.github/workflows/release.yml

@@ -0,0 +1,65 @@
+name: Release
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to release (e.g., v1.2.3)'
+        required: true
+        type: string
+
+jobs:
+  release:
+    name: Create Release
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup mise
+        uses: jdx/mise-action@v2
+
+      - name: Run release task
+        run: mise run release -- ${{ inputs.version }}
+
+      - name: Create GitHub Release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ inputs.version }}
+          release_name: Release ${{ inputs.version }}
+          body: |
+            ## Changes
+
+            See [CHANGELOG.md](https://github.com/cdviz-dev/send-cdevents/blob/main/CHANGELOG.md) for details.
+
+            ## Usage
+
+            ```yaml
+            - name: Send CDEvent
+              uses: cdviz-dev/send-cdevents@${{ inputs.version }}
+              with:
+                data: |
+                  {
+                    "context": {
+                      "version": "0.4.1",
+                      "source": "github-actions", 
+                      "type": "dev.cdevents.taskrun.started.0.2.0"
+                    },
+                    "subject": {
+                      "id": "${{ github.run_id }}",
+                      "type": "taskRun",
+                      "content": {
+                        "taskName": "ci-build"
+                      }
+                    }
+                  }
+                url: "https://your-webhook-endpoint.com/cdevents"
+            ```
+          draft: false
+          prerelease: false

.mise.toml

@@ -18,4 +18,55 @@ run = [
 
 [tasks.ci]
 description = "Run all CI checks locally"
-alias = "check"
+alias = "check"
+
+[tasks.release]
+description = "Create a new release with version tag (usage: mise run release -- v1.2.3)"
+depends = ["check"]
+run = '''
+  if [ -z "$1" ]; then 
+    echo 'Error: Please provide version (e.g., mise run release -- v1.2.3)'
+    exit 1
+  fi
+  
+  VERSION="$1"
+  MAJOR_VERSION=$(echo $VERSION | cut -d. -f1)
+  
+  echo "=== Creating GitHub Action release ==="
+  echo "Version: $VERSION (major: $MAJOR_VERSION)"
+  
+  # Ensure we're on main branch and up to date
+  git checkout main
+  git pull origin main
+  
+  # Create and push version tag
+  echo "Creating tag: $VERSION"
+  git tag -a "$VERSION" -m "Release $VERSION"
+  git push origin "$VERSION"
+  
+  # Update major version tag (e.g., v1)  
+  echo "Updating major version tag: $MAJOR_VERSION"
+  git tag -f -a "$MAJOR_VERSION" -m "Release $MAJOR_VERSION (latest: $VERSION)"
+  git push origin "$MAJOR_VERSION" --force
+  
+  echo "=== Release completed! ==="
+  echo "✅ Created version tag: $VERSION"
+  echo "✅ Updated major tag: $MAJOR_VERSION" 
+  echo "📦 GitHub Marketplace will auto-update from the major version tag"
+  echo "🔗 Create release notes at: https://github.com/cdviz-dev/send-cdevents/releases/new?tag=$VERSION"
+'''
+
+[tasks.release-check]
+description = "Check current release status and tags"
+depends = ["check"]
+run = '''
+  echo "=== Current Release Status ==="
+  echo "Latest tags:"
+  git tag --sort=-version:refname | head -5
+  
+  echo "Current branch:"
+  git branch --show-current
+  
+  echo "Uncommitted changes:"
+  git status --porcelain || echo "Working tree clean"
+'''