feat(bun): upgrade to bun, reduce docker image size by 95%, upgrade docs & ci (#371)

* migrate to bun

* added envvars to drizzle

* upgrade bun devcontainer feature to a valid one

* added bun, docker not working

* updated envvars, updated to bunder and esnext modules

* fixed build, reinstated otel

* feat: optimized multi-stage docker images

* add coerce for boolean envvar

* feat: add docker-compose configuration for local LLM services and remove legacy Dockerfile and entrypoint script

* feat: add docker-compose files for local and production environments, and implement GitHub Actions for Docker image build and publish

* refactor: remove unused generateStaticParams function from various API routes and maintain dynamic rendering

* cleanup

* upgraded bun

* updated ci

* fixed build

---------

Co-authored-by: Aditya Tripathi <aditya@climactic.co>

.github/CONTRIBUTING.md

@@ -214,9 +214,9 @@ If you prefer not to use Docker or Dev Containers:
    ```
 2. **Install Dependencies:**
 
-   - Using NPM:
+   - Using Bun:
      ```bash
-     npm install
+     bun install
      ```
 
 3. **Set Up Environment:**
@@ -229,14 +229,14 @@ If you prefer not to use Docker or Dev Containers:
    - You need a PostgreSQL instance running
    - Run migrations:
      ```bash
-     npm run db:push
+     bun run db:push
      ```
 
 5. **Run the Development Server:**
 
-   - With NPM:
+   - With Bun:
      ```bash
-     npm run dev
+     bun run dev
      ```
 
 6. **Make Your Changes and Test Locally.**
@@ -248,7 +248,7 @@ When working on email templates, you can preview them using a local email previe
 1. **Run the Email Preview Server:**
 
    ```bash
-   npm run email:dev
+   bun run email:dev
    ```
 
 2. **Access the Preview:**

.github/PULL_REQUEST_TEMPLATE.md

@@ -26,7 +26,7 @@ Please describe the tests that you ran to verify your changes. Provide instructi
 - [ ] I have performed a self-review of my own code
 - [ ] I have commented my code, particularly in hard-to-understand areas
 - [ ] I have added tests that prove my fix is effective or that my feature works
-- [ ] All tests pass locally and in CI (`npm test`)
+- [ ] All tests pass locally and in CI (`bun run test`)
 - [ ] My changes generate no new warnings
 - [ ] Any dependent changes have been merged and published in downstream modules
 - [ ] I have updated version numbers as needed (if needed)

.github/dependabot.yml

@@ -1,7 +1,7 @@
 version: 2
 updates:
-  - package-ecosystem: 'npm'
-    directory: 'apps/sim'
+  - package-ecosystem: 'bun'
+    directory: '/apps/sim'
     schedule:
       interval: 'weekly'
       day: 'monday'
@@ -21,9 +21,9 @@ updates:
         patterns:
           - '*'
 
-  # Documentation site dependencies (/docs)
-  - package-ecosystem: 'npm'
-    directory: 'apps/docs'
+  # Documentation site dependencies (/apps/docs)
+  - package-ecosystem: 'bun'
+    directory: '/apps/docs'
     schedule:
       interval: 'weekly'
       day: 'wednesday'
@@ -42,7 +42,7 @@ updates:
           - '*'
 
   # Root-level dependencies (if any)
-  - package-ecosystem: 'npm'
+  - package-ecosystem: 'bun'
     directory: '/'
     schedule:
       interval: 'weekly'

.github/workflows/build.yml

@@ -0,0 +1,64 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches: [main]
+    tags: ['v*']
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - dockerfile: ./docker/app.Dockerfile
+            image: ghcr.io/simstudioai/simstudio
+          - dockerfile: ./docker/db.Dockerfile
+            image: ghcr.io/simstudioai/migrations
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to the Container registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: simstudioai
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ matrix.image }}
+          tags: |
+            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' }}
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}.{{minor}}.{{patch}}
+            type=sha,format=long
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ${{ matrix.dockerfile }}
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/ci.yml

@@ -15,23 +15,25 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Node.js
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: latest
+
+      - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
-          cache: 'npm'
-          cache-dependency-path: './package-lock.json'
+          node-version: latest
 
       - name: Install dependencies
-        run: npm ci
-
-      - name: Install Turbo globally
-        run: npm install -g turbo
+        run: bun install
 
       - name: Run tests with coverage
         env:
           NODE_OPTIONS: '--no-warnings'
-        run: npx turbo run test
+          NEXT_PUBLIC_APP_URL: 'https://www.simstudio.ai'
+          ENCRYPTION_KEY: '7cf672e460e430c1fba707575c2b0e2ad5a99dddf9b7b7e3b5646e630861db1c' # dummy key for CI only
+        run: bun run test
 
       - name: Build application
         env:
@@ -41,7 +43,8 @@ jobs:
           STRIPE_WEBHOOK_SECRET: 'dummy_secret_for_ci_only'
           RESEND_API_KEY: 'dummy_key_for_ci_only'
           AWS_REGION: 'us-west-2'
-        run: npx turbo run build
+          ENCRYPTION_KEY: '7cf672e460e430c1fba707575c2b0e2ad5a99dddf9b7b7e3b5646e630861db1c' # dummy key for CI only
+        run: bun run build
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-action@v3
@@ -59,18 +62,16 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@main
         with:
-          node-version: '20'
-          cache: 'npm'
-          cache-dependency-path: './package-lock.json'
+          bun-version: latest
 
       - name: Install dependencies
-        run: npm ci
+        run: bun install
 
       - name: Apply migrations
         working-directory: ./apps/sim
         env:
           DATABASE_URL: ${{ secrets.DATABASE_URL }}
-        run: npx drizzle-kit push
+        run: bunx drizzle-kit push