chore(deps): update busybox docker tag to v1.38 (#115)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -7,7 +7,7 @@ RUN npm run build
 
 # Deployment step
 
-FROM busybox:1.37 as deploy
+FROM busybox:1.38 as deploy
 
 RUN adduser -D static
 USER static