CI/CD: Add Gitea build workflows for Linux and Windows

.gitea/workflows/build-linux.yaml

@@ -0,0 +1,29 @@
+name: Build Linux
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: Build Linux
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.12'
+
+      - name: Install Dependencies
+        run: |
+          pip install -r requirements.txt
+
+      - name: Build Executable
+        run: |
+          pyinstaller --onefile --windowed --name TeletextEditor_Linux --paths src src/main.py
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: TeletextEditor-Linux
+          path: dist/TeletextEditor_Linux

.gitea/workflows/build-windows.yaml

@@ -0,0 +1,29 @@
+name: Build Windows
+on: [push, pull_request]
+
+jobs:
+  build:
+    name: Build Windows
+    runs-on: windows-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.12'
+
+      - name: Install Dependencies
+        run: |
+          pip install -r requirements.txt
+
+      - name: Build Executable
+        run: |
+          pyinstaller --onefile --windowed --name TeletextEditor_Windows.exe --paths src src/main.py
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: TeletextEditor-Windows
+          path: dist/TeletextEditor_Windows.exe

requirements.txt

@@ -0,0 +1,2 @@
+PyQt6
+pyinstaller