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Posts tagged #docker

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5 min read

Dockerising a Rails app for dev and CI

Docker has matured from a curiosity into the default way to get a consistent environment. A guide to Dockerising a Rails app for development and CI — docker-compose for the full stack, the layer-cache discipline, and where Docker helps versus where it adds friction.

#ruby #rails #docker #devops
6 min read

Running a Bitcoin node in Docker

A war story about packaging bitcoind in a container: the initial block download that humbles you, why the blockchain must live in a volume, locking down the RPC interface, and what a full node teaches you about long-running stateful services.

#docker #bitcoin #devops