feat: Add github action.yaml

ref: #1 nofusscomputing/kubernetes#2

README.md

@@ -22,6 +22,34 @@
 This repository is for a docker container that contains various tools for working with and manipulating Kubernetes Manifests.
 
 
+## Using this Container
+
+This container can be used from the console (requires docker be installed), as a Github Actions or as part of a Gitlab CI/CD Pipeline.
+
+ ``` bash
+ 
+docker run -ti \
+  -e "KUBECTL_SLICE_INPUT_FILE=k8s-manifest-file.yaml" \
+  -e "KUBECTL_SLICE_OUTPUT_DIR=/split" \
+  -v ${PWD}:/workdir \
+  --rm \
+  harbor.earth.nww/testing/kubectl-slice:test
+
+```
+
+### Variables
+
+The container has variables available for use that are only required if not using this container as part of a github action.
+
+| ENV variable | Github Action Inputs | Description |
+|:---:|:---:|:---|
+| `KUBECTL_SLICE_INPUT_FILE` | _input-file_ | Kubernetes Manifest to process. must be relative path to file from root of repository. If a URL is supplied, the manifest will be downloaded. ||
+| `KUBECTL_SLICE_OUTPUT_DIR` | _output-dir_ | The directory where the manifests will be saved to. |
+| `NFC_FORMAT_YAML` | _format-yaml_ | If set, the YAML files will have the yaml header `---` added and have the indentation set to `2`. |
+| `KUBECTL_SLICE_TEMPLATE` | _filename-format_ | Sets the format of the filename. defaults to `<Kubernetes Kind name in CamelCase>-<manifest name in lowercase>.yaml` |
+
+
+
 ## Contributing
 
 As this repository is intended to be a single location for deploying all of your kubernetes services. We encourage collaborataion and welcome All contributions.

action.yml

@@ -0,0 +1,39 @@
+---
+
+name: Kubernetes Manifest Tools
+description: Tools for working with and manipulating kubernetes manifests
+author: "No Fuss Computing"
+branding:
+  icon: "activity"
+  color: "blue"
+
+
+inputs:
+
+  format-yaml:
+    required: false
+    default: 'true'
+    description: 'The message to print'
+
+  input-file:
+    required: false
+    description: 'The message to print'
+
+  output-dir:
+    required: false
+    default: '.'
+    description: 'The message to print'
+
+  filename-format:
+    required: false
+    description: 'The message to print'
+
+
+runs:
+  using: 'docker'
+  image: 'python:3.11-slim'
+  env:
+    KUBECTL_SLICE_INPUT_FILE: ${{ inputs.input-file }}
+    KUBECTL_SLICE_OUTPUT_DIR: ${{ inputs.output-dir }}
+    KUBECTL_SLICE_TEMPLATE: ${{ inputs.filename-format }}
+    NFC_FORMAT_YAML: ${{ inputs.format-yaml }}