From 5644f564eb3581aa20c0474ab6a3cc0e0be8328c Mon Sep 17 00:00:00 2001
From: "nate@necloud.us" <nate@necloud.us>
Date: Wed, 13 Aug 2025 11:35:09 -0400
Subject: [PATCH] Add Docker build and push GitHub Actions workflow

---
 .github/workflows/docker-build-push.yml | 42 +++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 .github/workflows/docker-build-push.yml

diff --git a/.github/workflows/docker-build-push.yml b/.github/workflows/docker-build-push.yml
new file mode 100644
index 0000000..7860c87
--- /dev/null
+++ b/.github/workflows/docker-build-push.yml
@@ -0,0 +1,42 @@
+name: Docker Build and Push
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Extract version from tag
+        id: get_version
+        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}:latest
+            ghcr.io/${{ github.repository }}:${{ steps.get_version.outputs.VERSION }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max