# Build stage
FROM golang:1.20-alpine AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go build -o wgrplane ./...

# Run stage
FROM alpine:3.18
RUN apk --no-cache add ca-certificates
WORKDIR /app
COPY --from=builder /app/wgrplane .
EXPOSE 8080
CMD ["./wgrplane"]