From 7a6b5fc62ea00fc72ae43b0cb8e9284abecb44d9 Mon Sep 17 00:00:00 2001
From: Jonathan Shimwell <jonathan.shimwell@ukaea.uk>
Date: Mon, 19 Oct 2020 22:56:55 +0100
Subject: [PATCH] added dockerhub action for release

---
 .../workflows/dockerhub-publish-release.yml   | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 .github/workflows/dockerhub-publish-release.yml

diff --git a/.github/workflows/dockerhub-publish-release.yml b/.github/workflows/dockerhub-publish-release.yml
new file mode 100644
index 000000000..d8de72618
--- /dev/null
+++ b/.github/workflows/dockerhub-publish-release.yml
@@ -0,0 +1,35 @@
+name: dockerhub-publish-release
+
+on:
+  push:
+    tags: 'v*.*.*'
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set env
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1 
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: openmc/openmc:${{ env.RELEASE_VERSION }}
+      -
+        name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}