Docker image first version

Dockerfile

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+FROM golang:1.25-alpine AS builder
+
+WORKDIR /src
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+RUN go build -o /fes main.go
+
+FROM alpine:latest
+
+RUN apk add --no-cache bash lua5.4
+
+COPY --from=builder /fes /usr/local/bin/fes
+
+WORKDIR /app
+
+CMD ["fes", "run", "/app"]