ci: setup github action for releases

Author: Bert0ns

.github/workflows/release.yml

@@ -0,0 +1,74 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*' # Trigger on version tags, e.g., v1.0.0
+  workflow_dispatch: # Allow manual triggering
+
+jobs:
+  build:
+    name: Build on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            artifact_name: fast-notepad-linux
+          - os: windows-latest
+            artifact_name: fast-notepad-windows.exe
+          - os: macos-latest
+            artifact_name: fast-notepad-macos
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Install Linux Dependencies
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libgl1-mesa-dev
+
+      - name: Configure CMake
+        run: cmake -B build -DCMAKE_BUILD_TYPE=Release
+
+      - name: Build
+        run: cmake --build build --config Release
+
+      - name: Prepare Artifact
+        shell: bash
+        run: |
+          if [ "${{ runner.os }}" = "Windows" ]; then
+            # Windows MSVC puts release builds in the Release subfolder
+            cp build/Release/FastNotepad.exe ${{ matrix.artifact_name }}
+          else
+            cp build/FastNotepad ${{ matrix.artifact_name }}
+          fi
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact_name }}
+          path: ${{ matrix.artifact_name }}
+
+  release:
+    name: Create GitHub Release
+    needs: build
+    if: startsWith(github.ref, 'refs/tags/') # Only create release on tag push
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Download Artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: artifacts/*
+          generate_release_notes: true