FROM docker.io/library/golang:1.23-alpine
WORKDIR /src
COPY go.mod go.sum ./
RUN  go mod download
ADD . /src
RUN  go build -o /cache-proxy ./cmd/proxy

FROM docker.io/library/alpine:3.21 AS runtime
COPY --from=0 /cache-proxy /bin/cache-proxy
WORKDIR /
VOLUME /data
CMD  cache-proxy