build from gh actions

.github/workflows/build.yaml

@@ -0,0 +1,24 @@
+on:
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: windows-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 20
+        fetch-tags: 'true'
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.11'
+        cache: 'pip'
+    - run: pip install -r requirements.txt
+    - name: build
+      run: python build_main.py
+    - name: Archive production artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: launcher
+        path: dist/launcher.exe

build_main.py

@@ -10,7 +10,7 @@
     "speechd",  # cspell:disable-line
 ]
 
-if sys.base_prefix == sys.prefix:  # not in venv
+if sys.base_prefix == sys.prefix and "GITHUB_RUN_ID" not in os.environ:  # not in venv
     venv = Path(".", "venv")
 
     if sys.platform == "win32":
@@ -44,7 +44,7 @@
             print(copy_cmd)
             if os.system(copy_cmd):
                 raise RuntimeError()
-    cmd = [str(venv_python), __file__]
+    cmd = f"{venv_python} {__file__}"
     os.system(cmd)
     raise SystemExit()