diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000000..535617fb44
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,45 @@
+name: ci
+on:
+    push:
+        branches: [main]
+    pull_request:
+        branches: [main]
+jobs:
+    check:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - uses: pnpm/action-setup@v3
+              with:
+                  version: 9.4.0
+
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: "23"
+                  cache: "pnpm"
+
+            - name: Install dependencies
+              run: pnpm install --no-frozen-lockfile
+
+            - name: Run Prettier
+              run: pnpm run prettier --check .
+
+            - name: Run Linter
+              run: pnpm run lint
+
+            - name: Create test env file
+              run: |
+                  echo "TEST_DATABASE_CLIENT=sqlite" > packages/core/.env.test
+                  echo "NODE_ENV=test" >> packages/core/.env.test
+
+            - name: Run tests
+              run: cd packages/core && pnpm test
+
+            - name: Build packages
+              run: pnpm run build
+
+            - name: Upload coverage reports to Codecov
+              uses: codecov/codecov-action@v5
+              with:
+                  token: ${{ secrets.CODECOV_TOKEN }}