From 90829f674329a42b937f95c04bee509f313e7574 Mon Sep 17 00:00:00 2001
From: Andrew Williams <andy@tensixtyone.com>
Date: Sun, 20 Jul 2025 16:41:47 +0100
Subject: [PATCH] Add workflow to build Docker containers

---
 .github/renovate.json                     |  6 ++++
 .github/workflows/build-docker-image.yaml | 34 +++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 .github/renovate.json
 create mode 100644 .github/workflows/build-docker-image.yaml

diff --git a/.github/renovate.json b/.github/renovate.json
new file mode 100644
index 0000000..928b78a
--- /dev/null
+++ b/.github/renovate.json
@@ -0,0 +1,6 @@
+{
+  "extends": [
+    "config:base",
+    "github>nikdoof/renovate-config:python"
+  ]
+}
\ No newline at end of file
diff --git a/.github/workflows/build-docker-image.yaml b/.github/workflows/build-docker-image.yaml
new file mode 100644
index 0000000..9425aff
--- /dev/null
+++ b/.github/workflows/build-docker-image.yaml
@@ -0,0 +1,34 @@
+name: docker-build
+
+on:
+  push:
+    branches:
+      - "master"
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        if: github.event_name != 'pull_request'
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: |
+            ghcr.io/${{ github.repository }}:${{ github.sha }}
+            ghcr.io/${{ github.repository }}:${{ github.ref_name }}
+            ghcr.io/${{ github.repository }}:latest