CI: nightly build workflow

.github/workflows/nightly_build.yml

@@ -0,0 +1,308 @@
+name: Nightly build
+on:
+  schedule:
+    - cron: "45 4 * * *"
+  workflow_dispatch:
+  #pull_request:
+
+jobs:
+  build-amd64:
+    name: Linux AMD64 release asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: unstable
+
+      - name: Build project
+        id: make_dist
+        run: |
+          make dist-amd64
+          cd dist
+          ARCHIVE=$(echo *.tar.gz)
+          tar -xzf ${ARCHIVE}
+          NEW_ARCHIVE_DIR="nimbus-eth2_Linux_amd64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
+          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
+          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
+          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
+          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}
+
+      - name: Upload archive artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux_amd64_archive
+          path: ./dist/${{ steps.make_dist.outputs.archive }}
+          retention-days: 2
+
+      - name: Upload checksum artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux_amd64_checksum
+          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
+          retention-days: 2
+
+  build-arm64:
+    name: Linux ARM64 release asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install packages
+        env:
+          DEBIAN_FRONTEND: "noninteractive"
+          TZ: "Etc/UTC"
+        run: |
+          sudo apt-get -qq update
+          sudo apt-get -qq -y install binfmt-support qemu-user-static
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: unstable
+
+      - name: Build project
+        id: make_dist
+        run: |
+          make dist-arm64
+          cd dist
+          ARCHIVE=$(echo *.tar.gz)
+          tar -xzf ${ARCHIVE}
+          NEW_ARCHIVE_DIR="nimbus-eth2_Linux_arm64v8_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
+          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
+          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
+          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
+          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}
+
+      - name: Upload archive artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux_arm64_archive
+          path: ./dist/${{ steps.make_dist.outputs.archive }}
+          retention-days: 2
+
+      - name: Upload checksum artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux_arm64_checksum
+          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
+          retention-days: 2
+
+  build-arm:
+    name: Linux ARM release asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install packages
+        env:
+          DEBIAN_FRONTEND: "noninteractive"
+          TZ: "Etc/UTC"
+        run: |
+          sudo apt-get -qq update
+          sudo apt-get -qq -y install binfmt-support qemu-user-static
+
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: unstable
+
+      - name: Build project
+        id: make_dist
+        run: |
+          make dist-arm
+          cd dist
+          ARCHIVE=$(echo *.tar.gz)
+          tar -xzf ${ARCHIVE}
+          NEW_ARCHIVE_DIR="nimbus-eth2_Linux_arm32v7_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
+          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
+          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
+          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
+          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}
+
+      - name: Upload archive artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux_arm_archive
+          path: ./dist/${{ steps.make_dist.outputs.archive }}
+          retention-days: 2
+
+      - name: Upload checksum artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Linux_arm_checksum
+          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
+          retention-days: 2
+
+  build-win64:
+    name: Windows AMD64 release asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: unstable
+
+      - name: Build project
+        id: make_dist
+        run: |
+          make dist-win64
+          cd dist
+          ARCHIVE=$(echo *.tar.gz)
+          tar -xzf ${ARCHIVE}
+          NEW_ARCHIVE_DIR="nimbus-eth2_Windows_amd64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
+          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
+          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
+          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
+          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}
+
+      - name: Upload archive artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Windows_amd64_archive
+          path: ./dist/${{ steps.make_dist.outputs.archive }}
+          retention-days: 2
+
+      - name: Upload checksum artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: Windows_amd64_checksum
+          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
+          retention-days: 2
+
+  build-macos-amd64:
+    name: macOS AMD64 release asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: unstable
+
+      - name: Build project
+        id: make_dist
+        run: |
+          make dist-macos
+          cd dist
+          ARCHIVE=$(echo *.tar.gz)
+          tar -xzf ${ARCHIVE}
+          NEW_ARCHIVE_DIR="nimbus-eth2_macOS_amd64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
+          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
+          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
+          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
+          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}
+
+      - name: Upload archive artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: macOS_amd64_archive
+          path: ./dist/${{ steps.make_dist.outputs.archive }}
+          retention-days: 2
+
+      - name: Upload checksum artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: macOS_amd64_checksum
+          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
+          retention-days: 2
+
+  build-macos-arm64:
+    name: macOS ARM64 release asset
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          ref: unstable
+
+      - name: Build project
+        id: make_dist
+        run: |
+          make dist-macos-arm64
+          cd dist
+          ARCHIVE=$(echo *.tar.gz)
+          tar -xzf ${ARCHIVE}
+          NEW_ARCHIVE_DIR="nimbus-eth2_macOS_arm64_$(date +%Y%m%d)_$(git rev-parse --short=8 HEAD)"
+          mv ${ARCHIVE%.tar.gz} ${NEW_ARCHIVE_DIR}
+          tar -czf ${NEW_ARCHIVE_DIR}.tar.gz ${NEW_ARCHIVE_DIR}
+          echo "::set-output name=archive::"${NEW_ARCHIVE_DIR}.tar.gz
+          echo "::set-output name=archive_dir::"${NEW_ARCHIVE_DIR}
+
+      - name: Upload archive artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: macOS_arm64_archive
+          path: ./dist/${{ steps.make_dist.outputs.archive }}
+          retention-days: 2
+
+      - name: Upload checksum artefact
+        uses: actions/upload-artifact@v2
+        with:
+          name: macOS_arm64_checksum
+          path: ./dist/${{ steps.make_dist.outputs.archive_dir }}/build/nimbus_beacon_node.sha512sum
+          retention-days: 2
+
+  prepare-prerelease:
+    name: Prepare pre-release
+    needs: [build-amd64, build-arm64, build-arm, build-win64, build-macos-amd64, build-macos-arm64]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download artefacts
+        uses: actions/download-artifact@v2
+
+      - name: Create release notes
+        run: |
+          cat > release_notes.md <<EOF
+          ## SHA512 checksums
+
+          \`\`\`text
+          EOF
+          echo '# Linux AMD64' >> release_notes.md
+          cat Linux_amd64_checksum/* >> release_notes.md
+          echo '# Linux ARM64' >> release_notes.md
+          cat Linux_arm64_checksum/* >> release_notes.md
+          echo '# Linux ARM' >> release_notes.md
+          cat Linux_arm_checksum/* >> release_notes.md
+          echo '# Windows AMD64' >> release_notes.md
+          cat Windows_amd64_checksum/* >> release_notes.md
+          echo '# macOS AMD64' >> release_notes.md
+          cat macOS_amd64_checksum/* >> release_notes.md
+          echo '# macOS ARM64' >> release_notes.md
+          cat macOS_arm64_checksum/* >> release_notes.md
+          echo '```' >> release_notes.md
+
+      - name: Delete tag
+        uses: dev-drprasad/delete-tag-and-release@v0.2.0
+        with:
+          delete_release: true
+        tag_name: latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create prerelease
+        run: |
+          gh release create latest --prerelease --target unstable \
+            --title 'Nightly build ("unstable" branch)' --notes-file release_notes.md \
+            Linux_amd64_archive/* \
+            Linux_arm64_archive/* \
+            Linux_arm_archive/* \
+            Windows_amd64_archive/* \
+            macOS_amd64_archive/* \
+            macOS_arm64_archive/*
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Delete artefacts
+        uses: geekyeggo/delete-artifact@v1
+        with:
+          failOnError: false
+          name: |
+            Linux_amd64_archive
+            Linux_amd64_checksum
+            Linux_arm64_archive
+            Linux_arm64_checksum
+            Linux_arm_archive
+            Linux_arm_checksum
+            Windows_amd64_archive
+            Windows_amd64_checksum
+            macOS_amd64_archive
+            macOS_amd64_checksum
+            macOS_arm64_archive
+            macOS_arm64_checksum
+