Adding LIBKOOKIE overlays directories

Some of these package definitions are taken verbatim from KOOKIEPKGS,
others from NIXCFG MASTER (which will be included in the history of
this repository)

1 files changed, 54 insertions, 0 deletions

diff --git a/overlays/kookie/invoice/README.md b/overlays/kookie/invoice/README.md
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+# invoice
+
+A tool that generates invoices with `pandoc`, `xelatex` and `yaml`.
+A descriptor file is required in order to make all of this work.
+These are independent of the tooling and template and should be
+client specific. Following is a small example of what it should
+look like:
+
+```yaml
+---
+invoice-nr: 2019-1234
+date: 2019-06-09
+author: Alice Anonymous
+city: Metropolis
+from:
+- Cyberstreet 69
+- XX51F5 Metropolis
+- alice.anonymous@mail.cyber
+- + 69 (0) 13 37 13 12
+ustid: Your Tax ID here
+bank: Evil Bank (i.e. a bank)
+bank_iban: Your IBAN
+bank_bic: Your Bank BIC
+to:
+- Client Name
+- Client Address
+- ...
+VAT: 19 # Depends on the country you live in
+service:
+- description: Looking cool
+  price: 255
+  details:
+    - Making all your other employees look silly
+    - Telling really bad jokes
+- description: Being awesome
+  price: 615
+  details: Its in the title!
+
+currency: EUR
+lang: english
+
+# Typography and layout
+fontsize: 10pt
+geometry: a4paper, left=43mm, right=43mm, top=51mm, bottom=17mm
+---
+```
+
+Then point the script at this descriptor:
+
+```
+$ invoice clients/client_name.yml
+```
+
+This will then generate `clients/client_name.pdf` as an invoice