FROM alpine:latest

WORKDIR /goatcounter

ENV GOATCOUNTER_VERSION 'v2.4.1'
ENV GOATCOUNTER_TAG $GOATCOUNTER_VERSION

RUN apk add --no-cache ca-certificates wget bash \
  && update-ca-certificates --fresh

RUN wget "https://github.com/arp242/goatcounter/releases/download/$GOATCOUNTER_VERSION/goatcounter-$GOATCOUNTER_TAG-linux-amd64.gz" \
  && gzip -d "goatcounter-$GOATCOUNTER_TAG-linux-amd64.gz" \
  && mv "goatcounter-$GOATCOUNTER_TAG-linux-amd64" /usr/local/bin/goatcounter \
  && chmod +x /usr/local/bin/goatcounter

COPY goatcounter.sh ./
COPY entrypoint.sh /entrypoint.sh

EXPOSE 8080

ENTRYPOINT ["/entrypoint.sh"]
CMD ["/goatcounter/goatcounter.sh"]