Merge pull request #40 from gowizzard/development

feat: Add health check to dockerfile.

Dockerfile

@@ -18,8 +18,11 @@ RUN make build
 # The final preparation phase for the production-ready image. The compiled binary is copied from the previous stage,
 # and the essential system packages are added and the correct timezone is set.
 FROM alpine:latest AS production
+RUN apk add --no-cache curl
 ENV TZ=Europe/Berlin
 WORKDIR /app
 COPY --from=build /tmp/src/mobyspulse .
 EXPOSE 3000
-CMD ["/app/mobyspulse"]
+CMD ["/app/mobyspulse"]
+HEALTHCHECK --interval=30s --timeout=10s --retries=3 \
+    CMD curl --silent --unix-socket /var/run/docker.sock http://localhost/_ping || exit 1