Migrated nightly build/release to GitHub Actions

.github/workflows/binaries-nightly-release.yml

@@ -0,0 +1,56 @@
+name: Nightly Releases
+
+on: pull_request
+#on:
+#  # https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions#onschedule
+#  schedule:
+#    # Run at 00:00 UTC Every Day
+#    - cron:  '0 0 * * *'
+
+
+jobs:
+  build-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Miniconda
+        uses: conda-incubator/setup-miniconda@v2
+        with:
+          miniconda-version: "latest"
+          python-version: 3.7
+
+      - name: Setup nightly version
+        run: |
+          sed -i "s/__version__ = \"\(.*\)\"/__version__ = \"\1.dev$(date -u +%Y%m%d)\"/g" ignite/__init__.py
+          cat ignite/__init__.py
+
+      - name: Install dependencies
+        shell: bash -l {0}
+        run: |
+          conda install -y pytorch torchvision cpuonly -c pytorch-nightly
+          pip install -r requirements-dev.txt
+          pip install --upgrade --no-cache-dir twine
+          python setup.py install
+
+      - name: Build and Publish Conda binaries
+        shell: bash -l {0}
+        env:
+          ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
+          #UPLOAD_USER: "pytorch-nightly"
+          UPLOAD_USER: "vfdev-5"
+        run: |
+          chmod +x ./conda.recipe/build_and_upload.sh
+          ./conda.recipe/build_and_upload.sh
+
+      - name: Build and Publish PyPi binaries
+        shell: bash -l {0}
+        env:
+          PYPI_USER: ${{ secrets.PYPI_USER }}
+          PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
+        run: |
+          python setup.py sdist bdist_wheel
+          twine check dist/*
+          TWINE_USERNAME="$PYPI_USER" TWINE_PASSWORD="$PYPI_TOKEN" twine upload --repository-url https://test.pypi.org/legacy/ --verbose dist/*
+
+          #TWINE_USERNAME="$PYPI_USER" TWINE_PASSWORD="$PYPI_TOKEN" twine upload --verbose dist/*

.github/workflows/pytorch-version-tests.yml

@@ -1,4 +1,4 @@
-on: 
+on:
   schedule:
     # Run at 00:00 UTC Every Day
     - cron:  '0 0 * * *'

conda.recipe/build_and_upload.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+echo "Build and upload Conda binaries"
+
+# ANACONDA_TOKEN should be provided
+# How to generate ANACONDA_TOKEN: https://docs.anaconda.com/anaconda-cloud/user-guide/tasks/work-with-accounts#creating-access-tokens
+# https://conda.io/docs/user-guide/tasks/build-packages/install-conda-build.html
+
+if [ -z $ANACONDA_TOKEN ]; then
+    echo "Can not find ANACONDA_TOKEN env variable"
+    echo "Please, export ANACONDA_TOKEN=<username> before calling this script"
+    exit 1
+fi
+
+if [ -z $UPLOAD_USER ]; then
+    echo "Can not find UPLOAD_USER env variable"
+    echo "Please, export UPLOAD_USER=<username> before calling this script"
+    exit 1
+fi
+
+set -xeu
+
+conda install -y conda-build conda-verify anaconda-client
+conda config --set anaconda_upload no
+
+conda build --quiet --no-test --output-folder conda_build conda.recipe -c pytorch
+
+# Convert to other platforms: OSX, WIN
+conda convert --platform win-64 conda_build/linux-64/*.tar.bz2 -o conda_build/
+conda convert --platform osx-64 conda_build/linux-64/*.tar.bz2 -o conda_build/
+
+# Upload to Anaconda
+# We could use --all but too much platforms to uploaded
+ls conda_build/*/*.tar.bz2 | xargs -I {} anaconda -v -t $ANACONDA_TOKEN upload -u $UPLOAD_USER {}