# Build stage FROM golang:1.24-alpine AS builder WORKDIR /app # Copy go mod files COPY go.mod go.sum ./ RUN go mod download # Copy source code COPY . . # Build the application RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o spore-gateway ./main.go # Runtime stage FROM alpine:latest RUN apk --no-cache add ca-certificates WORKDIR /root/ # Copy the binary from builder COPY --from=builder /app/spore-gateway . # Expose ports EXPOSE 3001 4210 # Run the application CMD ["./spore-gateway"]