chore: add healthchecks

Author: openscript

apps/frontend/Dockerfile

@@ -6,6 +6,9 @@ COPY ./.docker/entrypoint.sh /
 
 RUN chmod +x /entrypoint.sh
 
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD wget --spider --quiet http://localhost || exit 1
+
 EXPOSE 80
 ENTRYPOINT ["/entrypoint.sh"]
 CMD ["nginx", "-g", "daemon off;"]

apps/mockup/Dockerfile

@@ -1,4 +1,9 @@
 FROM docker.io/nginx:stable-alpine
+
 COPY src/ /usr/share/nginx/html/
+
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD wget --spider --quiet http://localhost || exit 1
+
 EXPOSE 80
 CMD ["nginx", "-g", "daemon off;"]