feat(ci): implement automatic release with semantic-release

Author: gurame

.github/workflows/nuget-publish.yml

@@ -1,7 +1,10 @@
-name: Publish (Manual)
+name: Publish to NuGet
 
 on:
-  workflow_dispatch:
+  workflow_dispatch:  # Manual trigger
+  push:
+    tags:
+      - 'v*'  # Automatic trigger on version tags (v0.1.0, v1.0.0, etc.)
 
 env:
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
@@ -50,7 +53,8 @@ jobs:
   publish:
     needs: pack
     runs-on: ubuntu-latest
-    if: github.event_name == 'workflow_dispatch'
+    # Publish if manually triggered OR if tag was pushed
+    if: github.event_name == 'workflow_dispatch' || startsWith(github.ref, 'refs/tags/v')
     steps:
       - name: Download NuGet packages
         uses: actions/download-artifact@v4

.github/workflows/release.yml

@@ -0,0 +1,34 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write  # For creating releases and tags
+  issues: write    # For commenting on issues
+  pull-requests: write  # For commenting on PRs
+
+jobs:
+  release:
+    name: Semantic Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # Fetch all history for semantic-release
+          
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          
+      - name: Install dependencies
+        run: npm ci
+        
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release

.releaserc.json

@@ -7,7 +7,7 @@
     [
       "@semantic-release/exec",
       {
-        "prepareCmd": "sed -i '' 's|<Version>.*</Version>|<Version>${nextRelease.version}</Version>|' src/Flowrex/Flowrex.csproj"
+        "prepareCmd": "sed -i 's|<Version>.*</Version>|<Version>${nextRelease.version}</Version>|' src/Flowrex/Flowrex.csproj"
       }
     ],
     [

package.json

@@ -14,9 +14,13 @@
   "devDependencies": {
     "@commitlint/cli": "^18.4.3",
     "@commitlint/config-conventional": "^18.4.3",
+    "@semantic-release/changelog": "^6.0.3",
+    "@semantic-release/exec": "^7.1.0",
+    "@semantic-release/git": "^10.0.1",
     "commitizen": "^4.3.0",
     "cz-conventional-changelog": "^3.3.0",
-    "husky": "^8.0.3"
+    "husky": "^8.0.3",
+    "semantic-release": "^24.2.9"
   },
   "config": {
     "commitizen": {