Remove macOS on Intel support

.github/workflows/nightlies.yml

@@ -28,33 +28,6 @@ jobs:
           topic: ${{ github.repository }} scheduled job failure
           content: ${{ github.server_url}}/${{ github.repository }}/actions/runs/${{ github.run_id }} failed.
 
-  x86-64-apple-darwin-nightly:
-    name: Build and upload x86-64-apple-darwin-nightly to Cloudsmith
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: install pony tools
-        run:  bash .ci-scripts/macOS-install-release-pony-tools.bash
-      - name: brew install dependencies
-        run: brew install coreutils
-      - name: pip install dependencies
-        run: pip3 install --upgrade cloudsmith-cli
-      - name: Build and upload
-        run: bash .ci-scripts/release/x86-64-apple-darwin-nightly.bash
-        env:
-          CLOUDSMITH_API_KEY: ${{ secrets.CLOUDSMITH_API_KEY }}
-      - name: Send alert on failure
-        if: ${{ failure() }}
-        uses: zulip/github-actions-zulip@35d7ad8e98444f894dcfe1d4e17332581d28ebeb
-        with:
-          api-key: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_API_KEY }}
-          email: ${{ secrets.ZULIP_SCHEDULED_JOB_FAILURE_EMAIL }}
-          organization-url: 'https://ponylang.zulipchat.com/'
-          to: notifications
-          type: stream
-          topic: ${{ github.repository }} scheduled job failure
-          content: ${{ github.server_url}}/${{ github.repository }}/actions/runs/${{ github.run_id }} failed.
-
   x86-64-pc-windows-msvc-nightly:
     name: Build and upload x86-64-pc-windows-msvc-nightly to Cloudsmith
     runs-on: windows-2022

.github/workflows/pr.yml

@@ -78,31 +78,6 @@ jobs:
         env:
           PLATFORM: ubuntu18.04
 
-  macos:
-    name: Verify PR builds on macOS with most recent ponyc release
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: install pony tools
-        run: bash .ci-scripts/macOS-install-release-pony-tools.bash
-      - name: Test with the most recent ponyc release
-        run: |
-          export PATH="/tmp/corral/bin:/tmp/ponyc/bin/:$PATH"
-          make test
-
-  macos-bootstrap:
-    name: Test bootstrapping on macOS
-    runs-on: macos-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: update homebrew
-        run: brew update
-      - name: brew install dependencies
-        run:
-          brew install coreutils libressl
-      - name: Bootstrap test
-        run: SSL=0.9.0 .ci-scripts/test-bootstrap.sh
-
   windows:
     name: Verify PR builds with most recent ponyc release on Windows
     runs-on: windows-2022

.github/workflows/release.yml

@@ -39,24 +39,6 @@ jobs:
         env:
           CLOUDSMITH_API_KEY: ${{ secrets.CLOUDSMITH_API_KEY }}
 
-  x86-64-apple-darwin-release:
-    name: Build and upload x86-64-apple-darwin to Cloudsmith
-    runs-on: macos-latest
-    needs:
-      - pre-artefact-creation
-    steps:
-      - uses: actions/checkout@v2
-      - name: install pony tools
-        run:  bash .ci-scripts/macOS-install-release-pony-tools.bash
-      - name: brew install dependencies
-        run: brew install coreutils
-      - name: pip install dependencies
-        run: pip3 install --upgrade cloudsmith-cli
-      - name: Build and upload
-        run: bash .ci-scripts/release/x86-64-apple-darwin-release.bash
-        env:
-          CLOUDSMITH_API_KEY: ${{ secrets.CLOUDSMITH_API_KEY }}
-
   x86-64-pc-windows-msvc-release:
     name: Build and upload x86-64-pc-windows-msvc-release to Cloudsmith
     runs-on: windows-2022

.release-notes/bye-intel-mac.md

@@ -0,0 +1,3 @@
+## Remove macOS on Intel support
+
+We no longer support macOS on Intel. Going forward ponyup will only support macOS on Apple Silicon.