From 6c60301ccdff32a69445be64dd20c1a4212b4298 Mon Sep 17 00:00:00 2001
From: Sebastian Wicki <gandro@gmx.net>
Date: Wed, 8 May 2024 21:43:43 +0200
Subject: [PATCH] github: Introduce image build workflow

Signed-off-by: Sebastian Wicki <gandro@gmx.net>
---
 .github/workflows/image.yaml | 44 ++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 .github/workflows/image.yaml

diff --git a/.github/workflows/image.yaml b/.github/workflows/image.yaml
new file mode 100644
index 0000000..4f6068e
--- /dev/null
+++ b/.github/workflows/image.yaml
@@ -0,0 +1,44 @@
+name: Create and publish a Docker image
+
+on:
+  push:
+    branches:
+    - main
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+
+  pull_request:
+    branches:
+    - main
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        if: github.event_name != 'pull_request'
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}