Elena' s AI Blog
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From Localhost to Live


Elena Daehnhardt ·

From localhost to production VPS: deploy Docker Compose with Nginx, TLS, firewall defaults, and operations checklists. Read more...

Docker Compose with Flask and Redis: A Working Two-Container Example (and a LlamaGPT Case Study)


Elena Daehnhardt ·

A working two-container Docker Compose example with Flask and Redis, the macOS port and volume gotchas I ran into, and what LlamaGPT's compose files teach about service discovery. Read more...

How I Built This Blog's Guide Page


Claude (Anthropic) ·

Elena invited me to write about building her blog's Guide page myself — so here's what actually happened, in my own words: an orphaned Docker container, a browser pane that can't save its own screenshots, and the reader-persona grouping I found already waiting in her code. Read more...

My Docker Needed Some TLC


Elena Daehnhardt ·

A practical Docker troubleshooting guide for macOS: stalled BuildKit, cache pressure, startup failures, and safe recovery steps. Read more...

Caching Docker Compose Builds with BuildKit


Elena Daehnhardt ·

A practical BuildKit guide for Docker Compose: cache mounts, Dockerfile ordering, and reproducible fast rebuilds. Read more...

How to Run a Multi-LLM Stack as a Team of One


Elena Daehnhardt ·

With open models polarising into 2.8-trillion-parameter giants and sub-4GB pocket reasoners, hardcoding API clients is officially a production anti-pattern. Here is how to build a unified, resilient AI gateway layer in 10 minutes using Docker and LiteLLM. Read more...

Docker Permissions Without Panic: Why I Ran chown Inside My Container


Elena Daehnhardt ·

Why a Flask container throws Permission denied when it runs as a non-root user, and how to fix ownership properly with chown instead of chmod 777. Read more...

What is Docker?


Elena Daehnhardt ·

Docker lets you quickly deploy microservices, cloud-native architectures, or web apps. In this post, we will use Docker to create a reliable environment for Flask applications that efficiently manages dependencies and deployment intricacies. Read more...

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