FROM golang:1.24-alpine AS builder

RUN apk add --no-cache git

WORKDIR /src
COPY go.mod go.sum ./
RUN go mod download

COPY . .

ARG VERSION=dev
RUN go build -ldflags "-X main.Version=${VERSION}" -o /chatd ./cmd/chatd

FROM alpine:3.21

RUN apk add --no-cache ca-certificates
COPY --from=builder /chatd /usr/local/bin/chatd

WORKDIR /data
EXPOSE 8080

ENTRYPOINT ["chatd"]