From a47773744b687e1bbd9549d594c27f2d3ffedf57 Mon Sep 17 00:00:00 2001
From: Daniel Cameron <d-cameron@github.com>
Date: Thu, 23 Dec 2021 15:28:11 +1100
Subject: [PATCH] Added github action to publish docker image upon release
 creation

---
 .github/workflows/docker_publish.yml | 33 ++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 .github/workflows/docker_publish.yml

diff --git a/.github/workflows/docker_publish.yml b/.github/workflows/docker_publish.yml
new file mode 100644
index 00000000..3dabe1e4
--- /dev/null
+++ b/.github/workflows/docker_publish.yml
@@ -0,0 +1,33 @@
+name: Publish Docker image
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registry:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: gridss/gridss
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
\ No newline at end of file