Fix data folder

Dockerfile

@@ -1,14 +1,15 @@
-FROM golang:1.21-alpine AS builder
+FROM golang:1.26-alpine AS builder
 
 WORKDIR /app
 
-RUN apk add --no-cache git bash
+RUN apk add --no-cache git bash gcc musl-dev
 
 COPY go.mod go.sum ./
 RUN go mod download
 
 COPY src/ .
 
+ENV CGO_ENABLED=1
 RUN go build -o server .
 
 FROM alpine:latest