Add nightly release workflow into Github actions (ray-project#103)

.github/workflows/pypi-nightly.yml

@@ -0,0 +1,45 @@
+name: RayFed PyPi Nightly
+
+on: 
+  schedule:
+    - cron: '0 0 * * *'
+  # can manually trigger the workflow
+  workflow_dispatch:
+
+jobs:
+  build-and-publish:
+    # do not run in forks
+    if: ${{ github.repository_owner == 'ray-project' }}
+    name: build wheel and upload
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python 3.9
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.9
+
+    - name: days since the commit date
+      run: |
+          :
+          timestamp=$(git log --no-walk --date=unix --format=%cd $GITHUB_SHA)
+          days=$(( ( $(date --utc +%s) - $timestamp ) / 86400 ))
+          if [ $days -eq 0 ]; then
+              echo COMMIT_TODAY=true >> $GITHUB_ENV
+          fi
+
+    - name: Build wheel
+      if: env.COMMIT_TODAY == 'true'
+      env:
+        RAYFED_BUILD_MODE: nightly
+      run: |
+          pip install pytest torch cloudpickle cryptography
+          pip install ray==2.0.0
+          python setup.py bdist_wheel
+
+    - name: Upload
+      if: env.COMMIT_TODAY == 'true'
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/test_on_ray2.0.0.yml

@@ -15,13 +15,13 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: Install bazel
+    - name: Install basic dependencies
       run:  |
             apt-get update
             apt-get install -yq wget gcc g++ python3.9 zlib1g-dev zip libuv1.dev
             apt-get install -yq pip
 
-    - name: Install dependencies
+    - name: Install python dependencies
       run:  |
             python3 -m pip install virtualenv
             python3 -m virtualenv -p python3 py3

setup.py

@@ -13,10 +13,22 @@
 # limitations under the License.
 
 import os
+from datetime import datetime
 
 import setuptools
 from setuptools import find_packages, setup
 
+# Package and version.
+BASE_VERSION = "0.1.0"
+build_mode = os.getenv("RAYFED_BUILD_MODE", "")
+package_name = os.getenv("RAYFED_PACKAGE_NAME", "rayfed")
+
+if build_mode == "nightly":
+    VERSION = BASE_VERSION + datetime.today().strftime("b%Y%m%d.dev0")
+    package_name = "rayfed-nightly"
+else:
+    VERSION = BASE_VERSION + ".dev0"
+
 this_directory = os.path.abspath(os.path.dirname(__file__))
 with open(os.path.join(this_directory, 'README.md'), encoding='utf-8') as f:
     long_description = f.read()
@@ -51,8 +63,8 @@ def run(self):
 
 
 setup(
-    name='rayfed',
-    version='0.1.1a3',
+    name=package_name,
+    version=VERSION,
     license='Apache 2.0',
     description='A multiple parties joint, distributed execution engine based on Ray,'
                 'to help build your own federated learning frameworks in minutes.',