Set up a Claude Code statusline on a VPS
The statusLine setting runs a script and prints its stdout under the prompt. Show hostname, directory, git branch and model, so you edit the right server.
#configuration
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Docker Compose with multiple files
How compose.override.yaml loads on its own, what file order really merges, the ports trap that keeps a port open, and include for a dev and prod split.
Docker Compose env files and secrets
Three different things get called an env file in Docker Compose. See how .env, env_file and environment differ, which one wins, and where secrets belong.