FROM golang:1.25-alpine AS builder RUN apk add --no-cache git ca-certificates sqlite-dev gcc musl-dev WORKDIR /build COPY . . # Build the basic example RUN cd examples/basic && \ go mod tidy && \ CGO_ENABLED=1 go build -o relayer-basic . FROM alpine:latest RUN apk --no-cache add ca-certificates sqlite wget WORKDIR /app COPY --from=builder /build/examples/basic/relayer-basic /app/ RUN mkdir -p /data EXPOSE 8080 ENV DATABASE_PATH=/data/relayer.db ENV PORT=8080 HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ CMD wget --quiet --tries=1 --spider http://localhost:8080 || exit 1 CMD ["/app/relayer-basic"]