chore: don't include sourcemap in image

.dockerignore

@@ -1,8 +1,11 @@
 # top
 /woj
 
-# runner
+# resource
+resource/deploy
+resource/frontend
 resource/runner/.mark.image
 resource/runner/problem/*
 resource/runner/tmp/*
 resource/runner/user/*
+

Server.Dockerfile

@@ -17,6 +17,7 @@ RUN --mount=type=cache,id=golang,target=/go/pkg make build
 
 # UI Builder
 FROM git.0x7f.app/woj/woj-ui:1.0.0 AS ui-builder
+RUN find /app -type f -name "*.map" -delete
 
 # main image
 FROM docker.io/library/alpine
@@ -26,7 +27,6 @@ RUN apk --no-cache add tzdata ca-certificates libc6-compat bash
 
 COPY --from=go-builder /builder/config.docker.yaml /app
 COPY --from=go-builder /builder/docker-entrypoint.sh /app
-COPY --from=go-builder /builder/resource/frontend /app/resource/frontend
 COPY --from=go-builder /builder/woj /app
 
 COPY --from=ui-builder /app /app/resource/frontend