ci: add main workflows for ci, release, and publish

Author: Dev-Beom

.github/workflows/ci.yml

@@ -0,0 +1,42 @@
+name: CI
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  analyze-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          cache: true
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Verify formatting
+        run: dart format --output=none --set-exit-if-changed .
+
+      - name: Analyze
+        run: flutter analyze
+
+      - name: Run tests
+        run: flutter test

.github/workflows/publish.yml

@@ -0,0 +1,43 @@
+name: Publish to pub.dev
+
+on:
+  release:
+    types:
+      - published
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  id-token: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'workflow_dispatch' || startsWith(github.event.release.tag_name, 'v')
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          cache: true
+
+      - name: Verify release tag matches pubspec version
+        if: github.event_name == 'release'
+        run: |
+          version=$(grep '^version:' pubspec.yaml | awk '{print $2}')
+          if [ "v$version" != "${{ github.event.release.tag_name }}" ]; then
+            echo "Tag mismatch: pubspec version is v$version but release tag is ${{ github.event.release.tag_name }}"
+            exit 1
+          fi
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Validate package
+        run: flutter pub publish --dry-run
+
+      - name: Publish package
+        run: flutter pub publish -f

.github/workflows/release.yml

@@ -0,0 +1,47 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  create-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Read package version
+        id: version
+        run: |
+          version=$(grep '^version:' pubspec.yaml | awk '{print $2}')
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+          echo "tag=v$version" >> "$GITHUB_OUTPUT"
+
+      - name: Check if release tag exists
+        id: tag_check
+        run: |
+          if git ls-remote --exit-code --tags origin "refs/tags/${{ steps.version.outputs.tag }}" >/dev/null 2>&1; then
+            echo "exists=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "exists=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Create GitHub release
+        if: steps.tag_check.outputs.exists == 'false'
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.version.outputs.tag }}
+          name: ${{ steps.version.outputs.tag }}
+          generate_release_notes: true
+
+      - name: Skip when release already exists
+        if: steps.tag_check.outputs.exists == 'true'
+        run: echo "Release tag already exists. Skipping."

README.md

@@ -3,6 +3,9 @@
 [![pub package](https://img.shields.io/pub/v/flutter_json_render.svg)](https://pub.dev/packages/flutter_json_render)
 [![pub points](https://img.shields.io/pub/points/flutter_json_render)](https://pub.dev/packages/flutter_json_render/score)
 [![pub likes](https://img.shields.io/pub/likes/flutter_json_render)](https://pub.dev/packages/flutter_json_render/score)
+[![CI](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/ci.yml/badge.svg)](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/ci.yml)
+[![Release](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/release.yml/badge.svg)](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/release.yml)
+[![Publish](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/publish.yml/badge.svg)](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/publish.yml)
 [![Secret Scan](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/secret-scan.yml/badge.svg)](https://github.com/Dev-Beom/flutter-json-render/actions/workflows/secret-scan.yml)
 [![license](https://img.shields.io/github/license/Dev-Beom/flutter-json-render)](LICENSE)
 [![stars](https://img.shields.io/github/stars/Dev-Beom/flutter-json-render?style=social)](https://github.com/Dev-Beom/flutter-json-render/stargazers)