diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..594f627
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,45 @@
+name: checks
+
+on:
+  pull_request:
+    branches:
+      - main
+      - backend
+
+jobs:
+  build_and_check:
+    name: Build & Checks on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.24.4'
+          cache: true
+
+      - name: Check formatting
+        run: |
+          go fmt ./...
+          git diff --exit-code
+
+      - name: Run unit tests
+        run: go test ./... -cover
+
+      - name: Install gosec
+        run: go install github.com/securego/gosec/v2/cmd/gosec@latest
+
+      - name: Run gosec
+        run: gosec ./...
+
+      - name: Install staticcheck
+        run: go install honnef.co/go/tools/cmd/staticcheck@latest
+
+      - name: Run staticcheck
+        run: staticcheck ./...
diff --git a/internal/collections/collections_test.go b/internal/collections/collections_test.go
index 5a2bd30..9372370 100644
--- a/internal/collections/collections_test.go
+++ b/internal/collections/collections_test.go
@@ -3,7 +3,6 @@ package collections_test
 import (
 	"context"
 	"database/sql"
-	"os"
 	"testing"
 
 	"github.com/maniac-en/req/internal/collections"
@@ -11,6 +10,28 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 )
 
+const schema = `
+CREATE TABLE collections (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    name TEXT NOT NULL,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE TABLE endpoints (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    collection_id INTEGER NOT NULL,
+    name TEXT NOT NULL,
+    method TEXT NOT NULL,
+    url TEXT NOT NULL,
+    headers TEXT DEFAULT '{}' NOT NULL,
+    query_params TEXT DEFAULT '{}' NOT NULL,
+    request_body TEXT DEFAULT '' NOT NULL,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (collection_id) REFERENCES collections(id) ON DELETE CASCADE
+);
+`
+
 func setupTestDB(t *testing.T) (*sql.DB, *database.Queries, func()) {
 	t.Helper()
 
@@ -19,10 +40,10 @@ func setupTestDB(t *testing.T) (*sql.DB, *database.Queries, func()) {
 		t.Fatalf("failed to open test db: %v", err)
 	}
 
-	schema, err := os.ReadFile("testdata/schema.sql")
-	if err != nil {
-		t.Fatalf("failed to read schema: %v", err)
-	}
+	// schema, err := os.ReadFile("testdata/schema.sql")
+	// if err != nil {
+	// 	t.Fatalf("failed to read schema: %v", err)
+	// }
 	_, err = db.Exec(string(schema))
 	if err != nil {
 		t.Fatalf("failed to execute schema: %v", err)