add docker-compose example, fix permissions

docker-compose.yaml

@@ -0,0 +1,20 @@
+services:
+  nginx:
+    image: nginx
+    ports:
+      - 80:80
+    volumes:
+      - html:/usr/share/nginx/html:ro
+
+  api-notes:
+    image: ghcr.io/reddec/api-notes:0.0.1-next-amd64
+    ports:
+      - 127.0.0.1:8080:8080
+    environment:
+      PUBLIC_URL: http://localhost
+
+    volumes:
+      - html:/data
+
+volumes:
+  html: {}

internal/storage/local/local.go

@@ -44,7 +44,10 @@ func (l *Local) Set(_ context.Context, uid string, content io.Reader) error {
 	if err := tmp.Close(); err != nil {
 		return fmt.Errorf("close temp: %w", err)
 	}
-	return os.Rename(tmp.Name(), p)
+	if err := os.Rename(tmp.Name(), p); err != nil {
+		return fmt.Errorf("rename: %w", err)
+	}
+	return os.Chmod(p, 0755)
 }
 
 func (l *Local) Delete(_ context.Context, uid string) error {