FROM synt/musl-cross-make AS builder

ARG GO_VERSION=1.23.0

ADD https://fg.q0s.de/null31/irc_bot.git /app

WORKDIR /app

ENV CGO_ENABLED=1 CC=x86_64-linux-musl-gcc GOOS=linux GOARCH=amd64 PATH=$PATH:/musl-cross-make/output/bin:/usr/local/go/bin

RUN wget https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz && tar -zxf go${GO_VERSION}.linux-amd64.tar.gz -C /usr/local && \
    go build -a -ldflags '-extldflags "-static"' -o irc_bot

FROM alpine:3.20

WORKDIR /app

COPY --from=builder /app/irc_bot /app/

CMD ["./irc_bot"]