FROM golang:1.23-alpine AS build
WORKDIR /src
ENV CGO_ENABLED=0 GOFLAGS=-buildvcs=false
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN go build -ldflags="-s -w" -o /out/artifacto ./cmd/artifacto

FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata wget && adduser -D -u 10001 app
COPY --from=build /out/artifacto /usr/local/bin/artifacto
VOLUME /data
RUN mkdir -p /data && chown app:app /data
USER app
EXPOSE 3000
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD wget -qO- http://localhost:3000/healthz >/dev/null 2>&1 || exit 1
ENTRYPOINT ["/usr/local/bin/artifacto"]