feat(builds): improve build speeds and use free arm64 runners

jimeh · jimeh · commit 37475a03bc1d · 2024-12-01T00:39:44.000Z
Improves a few things:

- Use the free macos-14 runners for arm64 builds. They are not as fast
  the macos-13-xlarge runners used before, but they are free for public
  repositories, meaning we can start doing nightly arm64 builds.
- Use different nix install and cache actions which are faster, and uses
  a single action cache key, which avoids cache rate limit errors
  which was slowing down cache create/restore times.
- Generally refactor and tidy up various bits and pieces in workflows.
diff --git a/.github/workflows/_build.yml b/.github/workflows/_build.yml
@@ -4,24 +4,24 @@ name: _build
 on:
   workflow_call:
     inputs:
-      should_run:
-        description: Whether or not to run the build job
-        type: boolean
-        default: false
-      artifact_prefix:
-        description: Artifact prefix
+      builder_ref:
+        description: Git ref of build-emacs-for-macos to use
         type: string
-        required: false
+        required: true
       os:
         description: GitHub Actions runner OS
         type: string
         required: false
-        default: "macos-12"
+        default: "macos-13"
       build_os:
         description: Target OS to build for
         type: string
         required: false
-        default: "macos-12"
+        default: "macos-13"
+      artifact_prefix:
+        description: Artifact prefix for build_os
+        type: string
+        required: false
       git_ref:
         description: Git ref to build
         type: string
@@ -65,43 +65,13 @@ on:
       AC_SIGN_IDENTITY:
         description: Apple Connect Signing Identify
         required: true
-      TAP_REPO_TOKEN:
-        description: Homebrew Tap Token
-        required: true
     outputs:
       package_created:
         description: "Whether or not a package was created"
         value: ${{ jobs.package.result == 'success' }}
 
 jobs:
-  prepare:
-    runs-on: ${{ inputs.os }}
-    outputs:
-      builder_sha: ${{ steps.builder_sha.outputs.sha }}
-      emacs_sha_override: ${{ steps.emacs_sha.outputs.sha }}
-      test_plan_args: ${{ steps.test_plan_args.outputs.args }}
-    steps:
-      - name: Download emacs-builder git SHA artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: emacs-builder-git-sha
-          path: ./
-      - name: Store builder Git SHA
-        id: builder_sha
-        run: >-
-          echo "sha=$(cat emacs-builder-git-sha.txt)" >> $GITHUB_OUTPUT
-      - name: Prepare plan test args
-        id: test_plan_args
-        if: ${{ inputs.test_build_name != '' }}
-        run: >-
-          echo "args=--test-build '${{ inputs.test_build_name }}' --test-release-type '${{ inputs.test_release_type }}'" >> $GITHUB_OUTPUT
-      - name: Set git SHA override
-        id: emacs_sha
-        if: ${{ inputs.git_sha != '' }}
-        run: >-
-          echo "sha=--sha '${{ inputs.git_sha }}'" >> $GITHUB_OUTPUT
   plan:
-    needs: [prepare]
     runs-on: ${{ inputs.build_os }}
     outputs:
       check: ${{ steps.check.outputs.result }}
@@ -110,32 +80,37 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: jimeh/build-emacs-for-macos
-          ref: ${{ needs.prepare.outputs.builder_sha }}
-      - uses: actions/setup-go@v5
-        if: ${{ inputs.os != inputs.build_os }}
-        with:
-          go-version: "1.23"
-      - name: Build emacs-builder tool
-        if: ${{ inputs.os != inputs.build_os }}
-        run: make build
+          ref: ${{ inputs.builder_ref }}
       - name: Download pre-built emacs-builder artifact
-        if: ${{ inputs.os == inputs.build_os }}
         uses: actions/download-artifact@v4
         with:
-          name: emacs-builder
+          name: emacs-builder-${{ runner.arch }}
           path: bin
       - name: Ensure emacs-builder is executable
-        if: ${{ inputs.os == inputs.build_os }}
         run: chmod +x bin/emacs-builder
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: nixbuild/nix-quick-install-action@v29
+      - uses: nix-community/cache-nix-action@v5
+        with:
+          primary-key: nix-${{ runner.arch }}-${{ hashFiles('**/flake.*') }}
+      - name: Install dependencies
+        run: nix develop --command nix flake metadata
+      - name: Prepare plan test args
+        id: test_plan_args
+        if: inputs.test_build_name != ''
+        run: >-
+          echo "args=--test-build '${{ inputs.test_build_name }}' --test-release-type '${{ inputs.test_release_type }}'" >> "$GITHUB_OUTPUT"
+      - name: Set git SHA override
+        id: emacs_sha
+        if: inputs.git_sha != ''
+        run: >-
+          echo "sha=--sha '${{ inputs.git_sha }}'" >> "$GITHUB_OUTPUT"
       - name: Plan build
         run: >-
           nix develop --command
           bin/emacs-builder -l debug plan --output build-plan.yml
           --output-dir '${{ github.workspace }}/builds'
-          ${{ needs.prepare.outputs.test_plan_args }}
-          ${{ needs.prepare.outputs.emacs_sha_override }}
+          ${{ steps.test_plan_args.outputs.args }}
+          ${{ steps.emacs_sha.outputs.sha }}
           '${{ inputs.git_ref }}'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -151,35 +126,39 @@ jobs:
         id: check
         continue-on-error: true
         run: |
-          echo "result=$((bin/emacs-builder -l debug release --plan build-plan.yml check && echo 'ok') || echo 'fail')" >> $GITHUB_OUTPUT
+          echo "result=$((bin/emacs-builder -l debug release --plan build-plan.yml check && echo 'ok') || echo 'fail')" >> "$GITHUB_OUTPUT"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - run: echo 'Planned release already seems to exist.'
-        if: ${{ steps.check.outputs.result == 'ok' }}
+        if: steps.check.outputs.result == 'ok'
 
   build:
     runs-on: ${{ inputs.build_os }}
-    needs: [prepare, plan]
+    needs: [plan]
     # Only run if check for existing release and asset failed.
-    if: ${{ needs.plan.outputs.check == 'fail' }}
+    if: needs.plan.outputs.check == 'fail'
     steps:
       - name: Checkout build-emacs-for-macos repo
         uses: actions/checkout@v4
         with:
           repository: jimeh/build-emacs-for-macos
-          ref: ${{ needs.prepare.outputs.builder_sha }}
+          ref: ${{ inputs.builder_ref }}
           path: builder
-      - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - uses: nixbuild/nix-quick-install-action@v29
+      - uses: nix-community/cache-nix-action@v5
+        with:
+          primary-key: nix-${{ runner.arch }}-${{ hashFiles('**/flake.*') }}
       - name: Download build-plan artifact
         uses: actions/download-artifact@v4
         with:
           name: ${{ inputs.artifact_prefix }}build-plan
           path: ./builder/
       - name: Install dependencies
+        run: nix develop --command nix flake metadata
+        working-directory: builder
+      - name: Install Ruby dependencies
         run: >-
-          nix develop
-          --command make bootstrap-ruby
+          nix develop --command make bootstrap-ruby
         working-directory: builder
         env:
           BUNDLE_WITHOUT: "development"
@@ -209,21 +188,21 @@ jobs:
 
   package:
     runs-on: ${{ inputs.os }}
-    needs: [prepare, plan, build]
+    needs: [plan, build]
     steps:
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.11"
-      - name: Install dmgbuild
-        run: |
-          $(command -v pip3 || command -v pip) install --upgrade dmgbuild
       - name: Download pre-built emacs-builder artifact
         uses: actions/download-artifact@v4
         with:
-          name: emacs-builder
+          name: emacs-builder-${{ runner.arch }}
           path: bin
       - name: Ensure emacs-builder is executable
         run: chmod +x bin/emacs-builder
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - name: Install dmgbuild
+        run: |
+          $(command -v pip3 || command -v pip) install --upgrade dmgbuild
       - name: Download build-plan artifact
         uses: actions/download-artifact@v4
         with:
@@ -278,6 +257,6 @@ jobs:
             builds/*.sha*
           if-no-files-found: error
       - name: Clean up keychain used for signing certificate
-        if: ${{ always() }}
+        if: always()
         run: |
           security delete-keychain "$RUNNER_TEMP/app-signing.keychain-db"
diff --git a/.github/workflows/_prepare.yml b/.github/workflows/_prepare.yml
@@ -3,47 +3,79 @@ name: _prepare
 on:
   workflow_call:
     inputs:
-      os:
-        description: GitHub Actions runner OS
-        type: string
-        required: false
-        default: "macos-12"
       builder_ref:
         description: Git ref to checkout of build-emacs-for-macos
         required: false
         type: string
-        default: "v0.6.50"
-    secrets:
-      TAP_REPO_TOKEN:
-        description: Personal Access Token for Homebrew Tap repo
-        required: true
+        default: "v0.6.52"
+    outputs:
+      builder_sha:
+        description: Git SHA of build-emacs-for-macos at builder_ref
+        value: ${{ jobs.builder-sha.outputs.sha }}
 
 jobs:
-  emacs-builder:
-    runs-on: ${{ inputs.os }}
+  builder-sha:
+    runs-on: "macos-13"
+    outputs:
+      sha: ${{ steps.builder_sha.outputs.sha }}
     steps:
       - name: Checkout build-emacs-for-macos repo
         uses: actions/checkout@v4
         with:
           repository: jimeh/build-emacs-for-macos
           ref: ${{ inputs.builder_ref }}
       - name: Store builder Git SHA
+        id: builder_sha
         run: |
-          git rev-parse HEAD > emacs-builder-git-sha.txt
+          BUILDER_SHA="$(git rev-parse HEAD)"
+          echo "$BUILDER_SHA" > build-emacs-for-macos-git-sha.txt
+          echo "sha=$BUILDER_SHA" >> $GITHUB_OUTPUT
+          echo "Builder ref ${{ inputs.builder_ref }} resolved to" \
+               "commit SHA: $BUILDER_SHA"
       - name: Upload builder git SHA artifact
         uses: actions/upload-artifact@v4
         with:
-          name: emacs-builder-git-sha
-          path: emacs-builder-git-sha.txt
+          name: build-emacs-for-macos-git-sha
+          path: build-emacs-for-macos-git-sha.txt
           if-no-files-found: error
-      - uses: actions/setup-go@v5
+
+  emacs-builder:
+    needs: [builder-sha]
+    strategy:
+      matrix:
+        os:
+          - macos-13 # Only macos-13 and earlier are x86_64.
+          - macos-14 # Only macos-14 and later are ARM64.
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Cache emacs-builder (${{ runner.arch }})
+        id: cache
+        uses: actions/cache@v4
+        with:
+          path: bin/emacs-builder
+          key: emacs-builder-${{ runner.arch }}-${{ needs.builder-sha.outputs.sha }}-bin
+      - name: Checkout build-emacs-for-macos repo
+        if: steps.cache.outputs.cache-hit != 'true'
+        uses: actions/checkout@v4
+        with:
+          repository: jimeh/build-emacs-for-macos
+          ref: ${{ inputs.builder_ref }}
+          fetch-depth: 0
+      - name: Setup Go
+        if: steps.cache.outputs.cache-hit != 'true'
+        uses: actions/setup-go@v5
         with:
           go-version: "1.23"
       - name: Build emacs-builder tool
+        if: steps.cache.outputs.cache-hit != 'true'
         run: make build
+      - name: Ensure emacs-builder is executable
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: chmod +x bin/emacs-builder
+      - run: bin/emacs-builder --version
       - name: Upload emacs-builder artifact
         uses: actions/upload-artifact@v4
         with:
-          name: emacs-builder
+          name: emacs-builder-${{ runner.arch }}
           path: bin/emacs-builder
           if-no-files-found: error
diff --git a/.github/workflows/_release.yml b/.github/workflows/_release.yml
@@ -7,6 +7,10 @@ concurrency:
 on:
   workflow_call:
     inputs:
+      builder_ref:
+        description: Git ref of build-emacs-for-macos to use
+        type: string
+        required: true
       os:
         description: GitHub Actions runner OS
         type: string
@@ -20,10 +24,6 @@ on:
         description: Name of artifact containing a *.dmg files to release
         type: string
         required: true
-    secrets:
-      TAP_REPO_TOKEN:
-        description: Personal Access Token for Homebrew Tap repo
-        required: true
 
 jobs:
   github:
@@ -32,7 +32,7 @@ jobs:
       - name: Download pre-built emacs-builder artifact
         uses: actions/download-artifact@v4
         with:
-          name: emacs-builder
+          name: emacs-builder-${{ runner.arch }}
           path: bin
       - name: Ensure emacs-builder is executable
         run: chmod +x bin/emacs-builder
@@ -49,11 +49,11 @@ jobs:
           name: ${{ inputs.dmg_artifact }}
           path: builds
       - name: Publish disk images to a GitHub Release
-        if: ${{ steps.dmg.outputs.result != 'fail' }}
+        if: steps.dmg.outputs.result != 'fail'
         run: >-
           bin/emacs-builder -l debug release --plan build-plan.yml publish
           $(find builds -name '*.dmg' -or -name '*.sha256')
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - run: echo 'No DMG artifact available, was there a new commit to build?'
-        if: ${{ steps.dmg.outputs.result == 'fail' }}
+        if: steps.dmg.outputs.result == 'fail'
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
