Add global justfile with helm-template recipe (~/.config/just/justfile)

[swibrow]

What

Import a global just justfile that lives at ~/.config/just/justfile and provides a helm-template recipe for rendering any Helm chart folder from anywhere via just -g helm-template <chart-dir>.

Set up ad-hoc on my work machine — capturing here so chezmoi manages it.

Where it goes (chezmoi)

New file: dot_config/just/justfile → renders to ~/.config/just/justfile (the first path just -g searches).

File contents

# Global justfile — run from anywhere with `just -g <recipe>`.

# Render a Helm chart's manifests to stdout. Builds chart dependencies first
# (so charts with `dependencies:` like ghcr.io/dnd-it/helm-charts work).
#
# Usage:
#   just -g helm-template <chart-dir> [extra helm args...]
#
# Examples:
#   just -g helm-template deploy/app
#   just -g helm-template deploy/app -f deploy/app/envs/prod/values.yaml
helm-template chart='.' *args='':
    #!/usr/bin/env bash
    set -euo pipefail
    cd "{{invocation_directory()}}"
    chart="{{chart}}"
    name="$(basename "$(cd "$chart" && pwd)")"
    helm dependency build "$chart" >/dev/null
    helm template "$name" "$chart" {{args}}

Notes

• Uses invocation_directory() so relative chart paths resolve against the dir you ran the command in, not the justfile's home location (the usual just -g gotcha).
• Runs helm dependency build first so charts with OCI dependencies render out of the box.
• Forwards extra args (-f, --set, …) straight through to helm template.
• Dependencies just and helm are already in the Brewfile — no Brewfile change needed.

Acceptance

• dot_config/just/justfile added and applied by chezmoi
• just -g helm-template <chart-dir> renders a chart from an arbitrary working directory