Setup an 'infra' workspace and an 'infra/example' action

This simply demonstrates how we can generate many actions from a single
npm package.
Implementation of actual actions will follow.

Author: gdemonet

.eslintrc.json

@@ -0,0 +1,10 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint", "prettier"],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"
+  ]
+}

.gitattributes

@@ -0,0 +1 @@
+**/dist/** linguist-generated=true

.github/workflows/test-actions.yaml

@@ -0,0 +1,21 @@
+name: test-actions
+
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  test-infra-example:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: ./infra/example
+      id: custom-action
+      with:
+        in: my-input
+    - run: echo "Success!"
+      shell: bash
+      if: steps.custom-action.outputs.out == 'example-output'
+    - run: echo "Failure" && exit 1
+      shell: bash
+      if: steps.custom-action.outputs.out != 'example-output'

.prettierrc

@@ -0,0 +1,4 @@
+{
+  "semi": true,
+  "printWidth": 88
+}

README.md

@@ -1,9 +1,31 @@
 # actions
 
-Set of GitHub Actions actions used a cross the Scality organization.
+Set of GitHub Actions actions used across the Scality organization.
 
 ## action-crons
 Call different workflows running on defined hour with specific arguments.
 
 ## actions-docker-upload
 Bunch of step to upload an image speed up with `actions@cache`.
+
+---
+
+Some custom Javascript actions are built from this repository, using Typescript.
+
+## `infra` actions
+
+A collection of actions to provision cloud infrastructure for installing and
+testing Scality products.
+
+### `scality/actions/infra/example`
+
+**(temporary)** _An example action demonstrating how these actions will be built,
+tested, and used._
+
+Inputs:
+
+- `in`: an input string which will be logged
+
+Outputs:
+
+- `out`: fixed string (value `"example-output"`)

infra/.gitignore

@@ -0,0 +1 @@
+/build/

infra/example/action.yaml

@@ -0,0 +1,17 @@
+name: 'example'
+description: An example action
+
+inputs:
+  in:
+    description: An arbitrary input string
+    type: string
+    required: true
+
+outputs:
+  out:
+    description: A fixed output
+    type: string
+
+runs:
+  using: 'node16'
+  main: './dist/index.js'