fix

Dockerfile

@@ -5,11 +5,17 @@ COPY . .
 
 RUN make build
 
-FROM consul:1.13.1 as consul
-
 FROM alpine:3.16.2
 COPY --from=builder /app/bin/consul-alerts /bin/consul-alerts
-COPY --from=consul /consul /bin/consul
+
+ENV CONSUL_VERSION=0.8.5
+RUN apk upgrade --update --no-cache; \
+    apk add --update --no-cache curl util-linux; \
+    curl -sSLo /tmp/consul.zip https://releases.hashicorp.com/consul/${CONSUL_VERSION}/consul_${CONSUL_VERSION}_linux_amd64.zip; \
+    unzip -d /bin /tmp/consul.zip; \
+    rm /tmp/consul.zip; \
+    apk del curl
+
 EXPOSE 9000
 CMD []
 ENTRYPOINT [ "/bin/consul-alerts", "--alert-addr=0.0.0.0:9000" ]