Add CI for publishing to ⊇istributive's archive server

.github/workflows/test-and-publish.yaml

@@ -5,7 +5,7 @@ on:
     branches:
       - main
     tags:
-      - '*'
+      - 'v*'
   workflow_call:
   workflow_dispatch:
     inputs:
@@ -54,6 +54,10 @@ defaults:
     # run with Git Bash on Windows
     shell: bash
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-spidermonkey-unix:
     strategy:
@@ -297,7 +301,7 @@ jobs:
   publish:
     needs: [build-and-test, sdist]
     runs-on: ubuntu-20.04
-    if: ${{ success() && github.event_name == 'push' && contains(github.ref, 'refs/tags/') }}
+    if: ${{ success() && github.event_name == 'push' && github.ref_type == 'tag' }}
     steps:
       # no need to checkout
       - uses: actions/setup-python@v5
@@ -320,7 +324,7 @@ jobs:
     # and deploy the static files to GitHub Pages
     needs: [build-and-test, sdist]
     runs-on: ubuntu-20.04
-    if: ${{ (success() || failure()) && github.ref_name == 'main' }} # publish nightly builds regardless of tests failure
+    if: ${{ (success() || failure()) && (github.ref_name == 'main' || github.ref_type == 'tag') }} # publish nightly builds regardless of tests failure
     permissions: # grant GITHUB_TOKEN the permissions required to make a Pages deployment
       pages: write
       id-token: write
@@ -375,3 +379,45 @@ jobs:
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@v2
+  publish-archive:
+    # Publish to ⊇istributive's archive server (https://archive.distributed.computer/releases/pythonmonkey/)
+    needs: [build-and-test, sdist]
+    runs-on: ubuntu-20.04
+    if: ${{ (success() || failure()) && (github.ref_name == 'main' || github.ref_type == 'tag') }}
+    environment:
+      name: archive
+      url: https://archive.distributed.computer/releases/pythonmonkey/${{ steps.get_path.outputs.ARCHIVE_PATH }}
+    steps:
+      # no need to checkout
+      - name: Download wheels built
+        uses: actions/download-artifact@v3
+        with:
+          name: wheel-${{ github.run_id }}-${{ github.sha }}
+          path: ./
+      - name: Download docs html generated by Doxygen
+        uses: actions/download-artifact@v3
+        with:
+          name: docs-${{ github.run_id }}-${{ github.sha }}
+          path: ./docs/
+      - name: Get the pythonmonkey/pminit version number
+        run: |
+          file=$(ls ./pminit*.tar.gz | head -1)
+          pm_version=$(basename "${file%.tar.gz}" | cut -d- -f2) # match /pminit-([^-]+).tar.gz/
+          echo "PM_VERSION=$pm_version" >> $GITHUB_ENV
+      - name: Get the archive type (nightly or releases) and path
+        id: get_path
+        run: |
+          path="$ARCHIVE_TYPE/$PM_VERSION/"
+          echo "$path"
+          echo "ARCHIVE_PATH=$path" >> $GITHUB_OUTPUT
+        env:
+          ARCHIVE_TYPE: ${{ (github.ref_type == 'tag' && 'releases') || 'nightly' }}
+      - name: SCP to the archive server
+        uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.ARCHIVE_HOST }}
+          username: pythonmonkey
+          key: ${{ secrets.ARCHIVE_KEY }}
+          source: ./*
+          target: archive/${{ steps.get_path.outputs.ARCHIVE_PATH }}
+          overwrite: true