Initial implementation of gitlab's CI file

.gitlab-ci.yml

@@ -0,0 +1,72 @@
+variables:
+  PYTHON: "C:\\python38\\python.exe"
+  NSIS: "C:\\program files (x86)\\nsis\\makensis.exe"
+
+stages:
+  - build
+  - upload
+
+snapshot32:
+  tags:
+    - shared-windows
+    - windows
+    - windows-1809
+  before_script:
+    - Set-Variable -Name "time" -Value (date -Format "%H:%m")
+    - echo ${time}
+    - echo "started by ${GITLAB_USER_NAME}"
+    - choco install python --version 3.8.7 -y -ForceX86
+    - '&$env:PYTHON -V'
+    - '&$env:PYTHON -m pip install --upgrade pip'
+    - '&$env:PYTHON -m pip install --upgrade -r requirements.txt'
+    - '&$env:PYTHON -m pip uninstall enum34 -y'
+  stage: build
+  interruptible: true
+  script:
+    # Create html documentation firstly.
+    - cd doc
+    - '&$env:PYTHON documentation_importer.py'
+    - cd ..\src
+    - '&$env:PYTHON ..\doc\generator.py'
+    - '&$env:PYTHON setup.py build'
+    - cd ..
+    - mkdir artifacts
+    - mv src/dist artifacts/TWBlue
+  only:
+    - master
+  artifacts:
+    paths:
+      - artifacts
+    expire_in: 1 day
+
+snapshot64:
+  tags:
+    - shared-windows
+    - windows
+    - windows-1809
+  before_script:
+    - Set-Variable -Name "time" -Value (date -Format "%H:%m")
+    - echo ${time}
+    - echo "started by ${GITLAB_USER_NAME}"
+    - choco install python --version 3.8.7 -y
+    - '&$env:PYTHON -V'
+    - '&$env:PYTHON -m pip install --upgrade pip'
+    - '&$env:PYTHON -m pip install --upgrade -r requirements.txt'
+  stage: build
+  interruptible: true
+  script:
+    # Create html documentation firstly.
+    - cd doc
+    - '&$env:PYTHON documentation_importer.py'
+    - cd ..\src
+    - '&$env:PYTHON ..\doc\generator.py'
+    - '&$env:PYTHON setup.py build'
+    - cd ..
+    - mkdir artifacts
+    - mv src/dist artifacts/TWBlue64
+  only:
+    - master
+  artifacts:
+    paths:
+      - artifacts
+    expire_in: 1 day