Created ci.yml, added release for windows, mac and linux

.gitea/workflows/ci.yml

@@ -0,0 +1,102 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  verify:
+    name: Verify (build + tests)
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests (if present)
+        run: npm run test --if-present
+
+      - name: Build
+        run: npm run build
+
+  package:
+    name: Package (${{ matrix.name }})
+    needs: verify
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - name: Windows
+            os: windows-latest
+            platform: win
+            arch: x64
+            artifact_glob: release/*.exe
+          - name: Linux
+            os: ubuntu-latest
+            platform: linux
+            arch: x64
+            artifact_glob: release/*.AppImage
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Build app bundles
+        run: npm run build
+
+      - name: Build installers
+        env:
+          CSC_IDENTITY_AUTO_DISCOVERY: "false"
+        run: npx electron-builder --${{ matrix.platform }} --${{ matrix.arch }} --publish never
+
+      - name: Upload installer artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: 5ET-D-${{ matrix.platform }}-${{ github.sha }}
+          path: ${{ matrix.artifact_glob }}
+          if-no-files-found: error
+
+  macos_source:
+    name: Package (macOS arm64 source)
+    needs: verify
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Create source archive for macOS arm64 users
+        run: |
+          mkdir -p release
+          git archive --format=tar.gz --output="release/5ET-D-macos-arm64-source-${GITHUB_SHA::7}.tar.gz" HEAD
+
+      - name: Upload macOS source artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: 5ET-D-macos-arm64-source-${{ github.sha }}
+          path: release/5ET-D-macos-arm64-source-*.tar.gz
+          if-no-files-found: error