Add Blacksmith build-timing test workflow

Author: RhysSullivan

.github/workflows/blacksmith-build-test.yml

@@ -0,0 +1,64 @@
+name: Blacksmith Build Test
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - ci-blacksmith-build-test
+
+jobs:
+  build-marketing:
+    name: Build marketing
+    runs-on: blacksmith-4vcpu-ubuntu-2404
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: 1.3.11
+
+      - name: Cache Bun package cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.bun/install/cache
+          key: ${{ runner.os }}-bun-1.3.11-${{ hashFiles('bun.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-bun-1.3.11-
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Build marketing
+        run: bun run --cwd apps/marketing build
+
+  build-cloud:
+    name: Build cloud
+    runs-on: blacksmith-4vcpu-ubuntu-2404
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: 1.3.11
+
+      - name: Cache Bun package cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.bun/install/cache
+          key: ${{ runner.os }}-bun-1.3.11-${{ hashFiles('bun.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-bun-1.3.11-
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
+      - name: Build cloud
+        run: bun run --cwd apps/cloud build