feat(monitoring): general fixup

- added healthcheck for every service
- added nginx second "server" block for monitoring
    all monitoring services are now behind this nginx reverse proxy
- fixed logging driver not present for chat service

src/Dockerfile

@@ -1,6 +1,7 @@
 FROM node:22-alpine AS pnpm_base
 RUN npm install --global pnpm@10 --no-fund -q;
 RUN apk add make python3 gcc clang build-base musl-dev;
+RUN apk add --no-cache curl
 
 FROM pnpm_base AS deps
 WORKDIR /build
@@ -50,5 +51,8 @@ COPY --from=deps    /build/node_modules  /src/node_modules
 COPY ${EXTRA_FILES}       /extra
 ENTRYPOINT [ "/src/entrypoint.sh" ]
 
+HEALTHCHECK --interval=30s --timeout=3s \
+  CMD curl -f -s http://localhost/monitoring?docker || exit 1
+
 CMD ["node", "/src/run.cjs"]