feat: add build and deploy-staging jobs to workflow

Author: odanieldcs

.github/workflows/deployment.yml

@@ -82,3 +82,55 @@ jobs:
 
       - name: 🔍 Run tests
         run: pnpm test
+
+  build:
+    name: 🏗️ Build
+    runs-on: ubuntu-latest
+    needs: [lint, typecheck, test]
+    if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev' }}
+    steps:
+      - name: ⬇️ Checkout code
+        uses: actions/checkout@v4
+
+      - name: ⚙️ Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: ${{ env.PNPM_VERSION }}
+
+      - name: ⚙️ Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: "pnpm"
+
+      - name: 🥁 Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: 🧱 Build application
+        run: pnpm build
+
+  deploy-staging:
+    name: 🚀 Deploy Staging
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    needs: build
+    if: ${{ github.ref == 'refs/heads/dev' }}
+
+    steps:
+      - name: ⬇️ Checkout code
+        uses: actions/checkout@v4
+
+      - name: ⚙️ Setup Flyctl
+        uses: superfly/flyctl-actions/setup-flyctl@master
+
+      - name: ⚙️ Get app name
+        uses: SebRollen/toml-action@v1.0.0
+        id: app_name
+        with:
+          file: "fly.toml"
+          field: "app"
+
+      - name: 🚀 Deploy to staging
+        run: flyctl deploy --remote-only --app ${{ steps.app_name.outputs.values }}_staging
+        env:
+          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}