From 09bec5ad368de5338f70787a8bbd6df92fb35a48 Mon Sep 17 00:00:00 2001
From: Guy <guy@sl5.org>
Date: Wed, 6 May 2026 18:57:15 -0700
Subject: [PATCH] Add workflow to build container image

---
 .dockerignore                         |  6 +++
 .github/workflows/container-image.yml | 64 +++++++++++++++++++++++++++
 2 files changed, 70 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 .github/workflows/container-image.yml

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..7b32381
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,6 @@
+.git
+.github
+node_modules
+npm-debug.log*
+test-results
+traces-*.json
diff --git a/.github/workflows/container-image.yml b/.github/workflows/container-image.yml
new file mode 100644
index 0000000..d239249
--- /dev/null
+++ b/.github/workflows/container-image.yml
@@ -0,0 +1,64 @@
+name: Publish container image
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - "v*.*.*"
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  image:
+    name: Build container image
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Resolve image name
+        id: image
+        run: echo "name=${GITHUB_REPOSITORY,,}" >> "$GITHUB_OUTPUT"
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract image metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ steps.image.outputs.name }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=pr
+            type=ref,event=tag
+            type=sha,prefix=sha-
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and publish image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max