[Backport 7.x] Build dists in Docker during make.sh assemble

Co-authored-by: Seth Michael Larson <[email protected]>

.github/workflows/ci.yml

@@ -4,26 +4,6 @@ name: CI
 on: [push, pull_request]
 
 jobs:
-  package:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout Repository
-        uses: actions/checkout@v1
-      - name: Set up Python 3.7
-        uses: actions/setup-python@v1
-        with:
-          python-version: 3.7
-      - name: Install dependencies
-        run: |
-          python3.7 -m pip install setuptools wheel twine
-      - name: Build packages
-        run: |
-          python3.7 utils/build-dists.py
-      - name: Check packages
-        run: |
-          set -exo pipefail;
-          if [ $(python3.7 -m twine check dist/* | grep -c 'warning') != 0 ]; then exit 1; fi
-
   lint:
     runs-on: ubuntu-latest
     steps:

.github/workflows/unified-release.yml

@@ -0,0 +1,29 @@
+name: Unified Release
+
+on:
+  pull_request:
+    paths-ignore:
+      - 'README.md'
+  push:
+    paths-ignore:
+      - 'README.md'
+    branches:
+      - main
+      - master
+      - '[0-9]+.[0-9]+'
+      - '[0-9]+.x'
+
+jobs:
+  assemble:
+    name: Assemble
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        stack_version: ['7.x-SNAPSHOT']
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - run: "./.ci/make.sh assemble ${{ matrix.stack_version }}"
+        name: Assemble ${{ matrix.stack_version }}