# Build stage FROM golang:1.23-alpine AS builder WORKDIR /app COPY go.mod go.sum ./ RUN go mod download COPY . . RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /mana-sync ./cmd/server # Runtime stage FROM alpine:3.21 RUN apk --no-cache add ca-certificates COPY --from=builder /mana-sync /usr/local/bin/mana-sync EXPOSE 3050 HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \ CMD wget -q --spider http://localhost:3050/health || exit 1 ENTRYPOINT ["mana-sync"]