From dba4c21a5e87818c47da3b16f7c0baacc88ef66a Mon Sep 17 00:00:00 2001
From: Steve Dogiakos <dogiakos@gmail.com>
Date: Wed, 2 Apr 2025 08:38:24 -0600
Subject: [PATCH] ci: add Docker image build workflow

---
 .github/workflows/docker-image.yml | 36 ++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 .github/workflows/docker-image.yml

diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
new file mode 100644
index 0000000..77447a1
--- /dev/null
+++ b/.github/workflows/docker-image.yml
@@ -0,0 +1,36 @@
+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to DockerHub
+        if: github.event_name == 'push'
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build the Docker image
+        id: build-image
+        run: |
+          IMAGE_TAG=my-image-name:${{ github.sha }}
+          docker build . --file Dockerfile --tag $IMAGE_TAG
+          echo "IMAGE_TAG=$IMAGE_TAG" >> $GITHUB_ENV
+
+      # Uncomment below to push the image to Docker Hub (or another registry)
+      #- name: Push the Docker image
+      #  run: docker push ${{ env.IMAGE_TAG }}