Publish next docker images

Signed-off-by: Johan Haals <johan.haals@gmail.com>

.github/workflows/docker-next.yaml

@@ -0,0 +1,36 @@
+name: Publish Next Docker image
+
+# yamllint disable-line rule:truthy
+on:
+  push:
+    branches:
+      - master
+  release:
+    types: [published]
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v2
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: jhaals/yopass
+          flavor: |
+            prefix=next
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: next/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

next/README.md

@@ -1,3 +1,4 @@
 # Yopass
 
 Next iteration Yopass with a rewritten backend in Typescript.
+This version currently in active development.