chore: divide workflows into reusable pieces

.github/workflows/checkout.yml

@@ -0,0 +1,8 @@
+name: Checkout
+description: Clones the repository at ${{ github.sha }}
+
+runs:
+  using: composite
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v4

.github/workflows/cicd.yml

@@ -18,48 +18,36 @@ env:
   TURBO_TEAM: ${{ secrets.TURBO_TEAM }}
 
 jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
+  checkout:
+    uses: ./.github/workflows/checkout.yml
+    secrets: inherit
 
-      - name: Install package manager
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8.6.1
+  install-dependencies:
+    uses: ./.github/workflows/install-dependencies.yml
+    needs: checkout
+    secrets: inherit
 
-      - name: Setup Node
-        uses: actions/setup-node@v3
-        with:
-          node-version: 18
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: pnpm install
-
-      - name: Get Test Validator Latest Release
-        id: get-test-validator-version
-        run: |
-          echo "version=$(./scripts/get-latest-validator-release-version.sh)" >> $GITHUB_OUTPUT
-        shell: bash
+  setup-validator:
+    needs: checkout
+    uses: ./.github/workflows/validator-setup.yml
+    secrets: inherit
 
-      - name: Cache Test Validator
-        id: cache-test-validator
-        uses: actions/cache@v3
+  build-and-publish-to-npm:
+    needs:
+      - checkout
+      - install-dependencies
+      - setup-validator
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download Repository
+        uses: actions/download-artifact@v4
         with:
-          path: .solana
-          key: ${{ runner.os }}-test-validator-${{ steps.get-test-validator-version.outputs.version }}
-
-      - name: Install Test Validator
-        if: steps.cache-test-validator.outputs.cache-hit != 'true'
-        run: scripts/setup-test-validator.sh
+          pattern: repository-*
+          merge-multiple: true
 
       - name: Start Test Validator
         id: test-validator
-        run: |
-          ./scripts/start-shared-test-validator.sh &
-          echo "TEST_VALIDATOR_PID=$!" >> "$GITHUB_OUTPUT"
+        run: ./scripts/start-shared-test-validator.sh &
 
       - name: Publish NPM
         run: |
@@ -69,9 +57,10 @@ jobs:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
 
-      - name: Stop Test Validator
-        run: kill ${{ steps.test-validator.outputs.TEST_VALIDATOR_PID}}
-
+  deploy-docs:
+    needs: build-and-publish-to-npm
+    runs-on: ubuntu-latest
+    steps:
       - name: Deploy Github Page
         uses: peaceiris/actions-gh-pages@v3
         with:

.github/workflows/install-dependencies.yml

@@ -0,0 +1,19 @@
+name: Install Dependencies
+description: Sets up Node and its package manager, then installs all dependencies
+
+runs:
+  using: composite
+  steps:
+    - name: Install package manager
+      uses: pnpm/action-setup@v2
+      with:
+        version: 8.6.1
+
+    - name: Setup Node
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+        cache: 'pnpm'
+
+    - name: Install dependencies
+      run: pnpm install

.github/workflows/pull-requests.yml

@@ -16,8 +16,7 @@ jobs:
   # Needed for grouping check-web3 strategies into one check for mergify
   all-web3-checks:
     runs-on: ubuntu-latest
-    needs:
-      - build-and-test
+    needs: build-and-test
     steps:
       - run: echo "Done"
 
@@ -32,52 +31,17 @@ jobs:
 
     name: Build & Test on Node ${{ matrix.node }}
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Install package manager
-        uses: pnpm/action-setup@v2
-        with:
-          version: 8.6.1
-
-      - name: Setup Node
-        uses: actions/setup-node@v3
-        with:
-          node-version: ${{ matrix.node }}
-          cache: 'pnpm'
-
-      - name: Install dependencies
-        run: pnpm install
-
-      - name: Get Test Validator Latest Release
-        id: get-test-validator-version
-        run: |
-          echo "version=$(./scripts/get-latest-validator-release-version.sh)" >> $GITHUB_OUTPUT
-        shell: bash
-
-      - name: Cache Test Validator
-        id: cache-test-validator
-        uses: actions/cache@v3
-        with:
-          path: .solana
-          key: ${{ runner.os }}-test-validator-${{ steps.get-test-validator-version.outputs.version }}
-
-      - name: Install Test Validator
-        if: steps.cache-test-validator.outputs.cache-hit != 'true'
-        run: scripts/setup-test-validator.sh
+      uses: ./.github/workflows/checkout.yml
+      uses: ./.github/workflows/install-dependencies.yml
+      uses: ./.github/workflows/validator-setup.yml
 
       - name: Start Test Validator
         id: test-validator
-        run: |
-          ./scripts/start-shared-test-validator.sh &
-          echo "TEST_VALIDATOR_PID=$!" >> "$GITHUB_OUTPUT"
+        run: ./scripts/start-shared-test-validator.sh &
 
       - name: Build & Test
         run: pnpm build --concurrency=100%
 
-      - name: Stop Test Validator
-        run: kill ${{ steps.test-validator.outputs.TEST_VALIDATOR_PID}}
-
       - name: Upload Experimental library build artifacts
         if: matrix.node == 'current'
         uses: actions/upload-artifact@v3

.github/workflows/validator-setup.yml

@@ -0,0 +1,21 @@
+name: Install Solana Test Validator
+description: Downloads and caches an install of the latest Solana Test Validator
+
+runs:
+  using: composite
+  steps:
+    - name: Get Test Validator Latest Release
+      id: get-test-validator-version
+      run: echo "version=$(./scripts/get-latest-validator-release-version.sh)" >> $GITHUB_OUTPUT
+      shell: bash
+
+    - name: Cache Test Validator
+      id: cache-test-validator
+      uses: actions/cache@v3
+      with:
+        path: .solana
+        key: ${{ runner.os }}-test-validator-${{ steps.get-test-validator-version.outputs.version }}
+
+    - name: Install Test Validator
+      if: steps.cache-test-validator.outputs.cache-hit != 'true'
+      run: scripts/setup-test-validator.sh