first commit

Author: HarryGogonis

.github/workflows/test.yml

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+name: "e2e"
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+jobs:
+  e2e:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - id: test-action
+        uses: ./
+      - run: echo "${{ steps.test-action.outputs.diff }}"

Dockerfile

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+FROM debian:bookworm-slim
+
+COPY entrypoint.sh .
+
+ENTRYPOINT [ "./entrypoint.sh" ]

README.md

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+# GitHub Action for Kustomize Build+Diff

action.yml

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+name: "kustomize-diff"
+description: "Kustomize build and diff action"
+inputs:
+  base_ref:
+    description: "Ref for PR base"
+    required: true
+    default: ${{ github.base_ref }}
+  head_ref:
+    description: "Ref for PR head"
+    required: true
+    default: ${{ github.head_ref }}
+outputs:
+  diff:
+    description: "Git diff"
+runs:
+  using: "docker"
+  image: "Dockerfile"

entrypoint.sh

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+#!/bin/sh
+
+set -x
+
+echo "Hello World"
+echo "head $INPUT_HEAD_REF base $INPUT_BASE_REF"
+
+echo "diff=foo" >>"$GITHUB_OUTPUT"
+
+exit 0