refactor(backend): changes to convert the backend to strictly the app

backend/Dockerfile

@@ -3,19 +3,25 @@ FROM golang:1.24.4-alpine3.22 AS builder
 WORKDIR /app
 
 COPY go.mod go.sum ./
-# COPY VERSION ./VERSION
+COPY docs /app/docs/
+COPY frontend /app/frontend/
 
 RUN go mod download
 
 COPY . .
+
 RUN CGO_ENABLED=0 GOOS=linux go build -o lst_go ./main.go
 
 FROM alpine:latest
 
 WORKDIR /root/
 
+# Copy only the binary (no need for source files)
+RUN mkdir -p ./docs ./frontend
+
 COPY --from=builder /app/lst_go .
-# COPY --from=builder /app/VERSION ./ 
+COPY --from=builder /app/docs ./docs/
+COPY --from=builder /app/frontend ./frontend/
 
 # create the volume paths
 RUN mkdir -p /data