<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>WZMN Tech Blog</title><description>Software, infrastructure, and the occasional rant.</description><link>https://wzmn.net/</link><item><title>I Wrote a Docker Env-Switcher. Then Compose Caught Up.</title><link>https://wzmn.net/blog/posts/compose-native-multi-environment/</link><guid isPermaLink="true">https://wzmn.net/blog/posts/compose-native-multi-environment/</guid><description>Years ago I built a shell-script-based Docker Compose environment switcher. Recent Compose features quietly made most of that script unnecessary — here&apos;s the pattern that replaced it, driven by two environment variables and a thin wrapper file.</description><pubDate>Thu, 21 May 2026 00:00:00 GMT</pubDate><dc:creator>Arik W.</dc:creator></item></channel></rss>