Buildkite

  1. Create new binary cache on https://app.cachix.org and generate a signing key

  2. Replace mycache occourances in following .buildkite/pipeline.yml:

env:
  CACHE_NAME: mycache

steps:
- label: Set up Cachix
    commands:
    - nix-env -iA nixpkgs.cachix
    - cachix use $CACHIX_NAME
    - nix path-info --all > /tmp/store-path-pre-build
- wait
- label: Build
    commands:
    - nix-build
    - nix-shell --run "echo nix-shell successfully entered"
- wait
- label: Push to Cachix
    commands:
    - comm -13 <(sort /tmp/store-path-pre-build | grep -v '\.drv$') <(nix path-info --all | grep -v '\.drv$' | sort) | cachix push $CACHIX_NAME

  1. Follow buildkite storing secrets in environment hooks tutorial to set $CACHIX_SIGNING_KEY.

  2. If you’re using a private cache, export $CACHIX_AUTH_TOKEN and call cachix authtoken $CACHIX_AUTH_TOKEN` just before ``cachix use.