helios/Dockerfile

FROM golang:latest AS builder

COPY . /src

WORKDIR /src

RUN go build -trimpath -ldflags="-s -w" -o /helios cmd/*.go

FROM ubuntu:latest

RUN apt update && \
    apt upgrade -y && \
    apt install -y --no-install-recommends ca-certificates && \
    update-ca-certificates && \
    # Cleanup steps
    rm -rf /var/lib/apt/lists/*

COPY --from=builder /helios /bin/helios

ENV SOURCE_DIR=/src