Add setup-bun-with-dependencies composite action

README.md

@@ -1,6 +1,6 @@
 # Bricks Shared GitHub Actions
 
-Reusable composite actions for AWS infrastructure automation with database access via EC2 bastion.
+Reusable composite actions for AWS infrastructure automation, development environment setup, and CI/CD workflows.
 
 ## Usage
 
@@ -541,6 +541,49 @@ jobs:
           actor-email: ${{ github.event.pusher.email || format('{0}@users.noreply.github.com', github.actor) }}
 ```
 
+### 9. setup-bun-with-dependencies
+
+Sets up Bun runtime, caches dependencies, and installs packages with frozen lockfile. Optimized for CI/CD pipelines with intelligent caching.
+
+**Features:**
+- Installs specified Bun version (or latest)
+- Caches Bun install cache and node_modules for faster builds
+- Installs dependencies with `--frozen-lockfile` for reproducible builds
+- Supports custom working directories for monorepo setups
+
+**Inputs:**
+- `bun-version` (optional): Bun version to install (default: `1.3.0`)
+- `working-directory` (optional): Working directory where package.json is located (default: `.`)
+
+**Example:**
+```yaml
+- name: Setup Bun and install dependencies
+  uses: withBricks/github-actions/setup-bun-with-dependencies@v1
+  with:
+    bun-version: 1.3.0
+    working-directory: .
+
+- name: Build project
+  run: bun run build
+```
+
+**Monorepo Example:**
+```yaml
+- name: Setup Bun for backend
+  uses: withBricks/github-actions/setup-bun-with-dependencies@v1
+  with:
+    bun-version: 1.3.0
+    working-directory: apps/backend
+
+- name: Build backend
+  working-directory: apps/backend
+  run: bun run build
+```
+
+**Requirements:**
+- Project must have a `bun.lockb` lockfile
+- `package.json` must exist in the working directory
+
 ## Security Considerations
 
 ### Password Security

examples/bun-build-workflow.yml

@@ -0,0 +1,55 @@
+# Example workflow for using setup-bun-with-dependencies action
+# Copy this to your repository and customize as needed
+
+name: Build with Bun
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Bun and install dependencies
+        uses: withBricks/github-actions/setup-bun-with-dependencies@v1
+        with:
+          bun-version: 1.3.0
+
+      - name: Run tests
+        run: bun test
+
+      - name: Build project
+        run: bun run build
+
+      - name: Lint code
+        run: bun run lint
+
+  # Example for monorepo with multiple packages
+  build-monorepo:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        package: [backend, frontend, shared]
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Bun for ${{ matrix.package }}
+        uses: withBricks/github-actions/setup-bun-with-dependencies@v1
+        with:
+          bun-version: 1.3.0
+          working-directory: packages/${{ matrix.package }}
+
+      - name: Build ${{ matrix.package }}
+        working-directory: packages/${{ matrix.package }}
+        run: bun run build
+
+      - name: Test ${{ matrix.package }}
+        working-directory: packages/${{ matrix.package }}
+        run: bun test

setup-bun-with-dependencies/action.yml

@@ -0,0 +1,38 @@
+name: 'Setup Bun with Dependencies'
+description: 'Setup Bun runtime, cache dependencies, and install packages with frozen lockfile'
+
+inputs:
+  bun-version:
+    description: 'Bun version to install'
+    required: false
+    default: '1.3.0'
+  working-directory:
+    description: 'Working directory where package.json is located'
+    required: false
+    default: '.'
+
+runs:
+  using: composite
+  steps:
+    - name: Setup Bun
+      uses: oven-sh/setup-bun@v2
+      with:
+        bun-version: ${{ inputs.bun-version }}
+
+    - name: Cache Bun dependencies
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.bun/install/cache
+          ${{ inputs.working-directory }}/node_modules
+        key: ${{ runner.os }}-bun-${{ inputs.bun-version }}-${{ hashFiles(format('{0}/bun.lockb', inputs.working-directory)) }}
+        restore-keys: |
+          ${{ runner.os }}-bun-${{ inputs.bun-version }}-
+
+    - name: Install dependencies
+      shell: bash
+      working-directory: ${{ inputs.working-directory }}
+      run: |
+        echo "Installing dependencies with frozen lockfile..."
+        bun install --frozen-lockfile
+        echo "Dependencies installed successfully"