From 6d561a0e0df804dfcf2b5b5c2c3909675846f5e4 Mon Sep 17 00:00:00 2001
From: Aaron Powell <me@aaron-powell.com>
Date: Tue, 8 Apr 2025 11:45:39 +1000
Subject: [PATCH] Updating workflow to publish to GitHub Container Registry

Using guide from https://docs.github.com/en/actions/use-cases-and-examples/publishing-packages/publishing-docker-images
---
 .github/workflows/main.yml | 40 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1f134440..ad23a17a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -58,3 +58,43 @@ jobs:
       - run: npm run publish-all
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+  publish-github-container-registry:
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release'
+    environment: release
+    needs: build
+    permissions:
+      contents: write
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-name: ghcr.io/${{ github.repository }}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
\ No newline at end of file