[CI/CD] Backport release workflow to 1.1.latest

.bumpversion.cfg

@@ -1,13 +1,21 @@
 [bumpversion]
 current_version = 1.1.3
-parse = (?P<major>\d+)
-	\.(?P<minor>\d+)
-	\.(?P<patch>\d+)
-	((?P<prekind>a|b|rc)
-	(?P<pre>\d+)  # pre-release version num
+
+# `parse` allows parsing the version into the parts we need to check.  There are some
+# unnamed groups and that's okay because they do not need to be audited.  If any part
+# of the version passed and does not match the regex, it will fail.
+# expected matches: `1.5.0`, `1.5.0a1`, `1.5.0a1.dev123457+nightly`
+# excepted failures: `1`, `1.5`, `1.5.2-a1`, `text1.5.0`
+parse = (?P<major>[\d]+) # major version number
+	\.(?P<minor>[\d]+) # minor version number
+	\.(?P<patch>[\d]+) # patch version number
+	(((?P<prekind>a|b|rc) # optional pre-release type
+	?(?P<num>[\d]+?)) # optional pre-release version number
+	\.?(?P<nightly>[a-z0-9]+\+[a-z]+)? # optional nightly release indicator
 	)?
 serialize =
-	{major}.{minor}.{patch}{prekind}{pre}
+	{major}.{minor}.{patch}{prekind}{num}.{nightly}
+	{major}.{minor}.{patch}{prekind}{num}
 	{major}.{minor}.{patch}
 commit = False
 tag = False
@@ -21,9 +29,11 @@ values =
 	rc
 	final
 
-[bumpversion:part:pre]
+[bumpversion:part:num]
 first_value = 1
 
+[bumpversion:part:nightly]
+
 [bumpversion:file:core/setup.py]
 
 [bumpversion:file:core/dbt/version.py]

.github/workflows/nightly-release.yml

@@ -0,0 +1,109 @@
+# **what?**
+# Nightly releases to GitHub and PyPI. This workflow produces the following outcome:
+# - generate and validate data for night release (commit SHA, version number, release branch);
+# - pass data to release workflow;
+# - night release will be pushed to GitHub as a draft release;
+# - night build will be pushed to test PyPI;
+#
+# **why?**
+# Ensure an automated and tested release process for nightly builds
+#
+# **when?**
+# This workflow runs on schedule or can be run manually on demand.
+
+name: Nightly Test Release to GitHub and PyPI
+
+on:
+  workflow_dispatch: # for manual triggering
+  schedule:
+    - cron: 0 9 * * *
+
+permissions:
+  contents: write # this is the permission that allows creating a new release
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  RELEASE_BRANCH: "main"
+
+jobs:
+  aggregate-release-data:
+    runs-on: ubuntu-latest
+
+    outputs:
+      commit_sha: ${{ steps.resolve-commit-sha.outputs.release_commit }}
+      version_number: ${{ steps.nightly-release-version.outputs.number }}
+      release_branch: ${{ steps.release-branch.outputs.name }}
+
+    steps:
+      - name: "Checkout ${{ github.repository }} Branch ${{ env.RELEASE_BRANCH }}"
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ env.RELEASE_BRANCH }}
+
+      - name: "Resolve Commit To Release"
+        id: resolve-commit-sha
+        run: |
+          commit_sha=$(git rev-parse HEAD)
+          echo "release_commit=$commit_sha" >> $GITHUB_OUTPUT
+
+      - name: "Get Current Version Number"
+        id: version-number-sources
+        run: |
+          current_version=`awk -F"current_version = " '{print $2}' .bumpversion.cfg | tr '\n' ' '`
+          echo "current_version=$current_version" >> $GITHUB_OUTPUT
+
+      - name: "Audit Version And Parse Into Parts"
+        id: semver
+        uses: dbt-labs/actions/parse-semver@v1.1.0
+        with:
+          version: ${{ steps.version-number-sources.outputs.current_version }}
+
+      - name: "Get Current Date"
+        id: current-date
+        run: echo "date=$(date +'%m%d%Y')" >> $GITHUB_OUTPUT
+
+      - name: "Generate Nightly Release Version Number"
+        id: nightly-release-version
+        run: |
+          number="${{ steps.semver.outputs.version }}.dev${{ steps.current-date.outputs.date }}+nightly"
+          echo "number=$number" >> $GITHUB_OUTPUT
+
+      - name: "Audit Nightly Release Version And Parse Into Parts"
+        uses: dbt-labs/actions/parse-semver@v1.1.0
+        with:
+          version: ${{ steps.nightly-release-version.outputs.number }}
+
+      - name: "Set Release Branch"
+        id: release-branch
+        run: |
+          echo "name=${{ env.RELEASE_BRANCH }}" >> $GITHUB_OUTPUT
+
+  log-outputs-aggregate-release-data:
+    runs-on: ubuntu-latest
+    needs: [aggregate-release-data]
+
+    steps:
+      - name: "[DEBUG] Log Outputs"
+        run: |
+          echo commit_sha    : ${{ needs.aggregate-release-data.outputs.commit_sha }}
+          echo version_number: ${{ needs.aggregate-release-data.outputs.version_number }}
+          echo release_branch: ${{ needs.aggregate-release-data.outputs.release_branch }}
+
+  release-github-pypi:
+    needs: [aggregate-release-data]
+
+    uses: ./.github/workflows/release.yml
+    with:
+      sha: ${{ needs.aggregate-release-data.outputs.commit_sha }}
+      target_branch: ${{ needs.aggregate-release-data.outputs.release-branch }}
+      version_number: ${{ needs.aggregate-release-data.outputs.version_number }}
+      build_script_path: "scripts/build-dist.sh"
+      env_setup_script_path: "scripts/env-setup.sh"
+      s3_bucket_name: "core-team-artifacts"
+      package_test_command: "dbt --version"
+      test_run: true
+      nightly_release: true
+    secrets: inherit