Docker images with latest tag (#73)

* Deploy the latest tag using a newer version of the docker action

* Use the correct tag name in all examples

* Temporarily also build in PRs for testing

.github/workflows/deploy.yml

@@ -48,10 +48,28 @@ jobs:
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
-      - name: Push to Docker Hub
-        uses: docker/build-push-action@v1
+
+      - name: Docker meta
+        id: docker_meta
+        uses: crazy-max/ghaction-docker-meta@v1
+        with:
+          images: nbraun/dask-sql
+      - 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.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
-          repository: nbraun/dask-sql
-          tag_with_ref: true
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/386
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

README.md

@@ -20,7 +20,7 @@ Read more in the [documentation](https://dask-sql.readthedocs.io/en/latest/).
 
 You can try out `dask-sql` quickly by using the docker command
 
-    docker run --rm -it -p 8080:8080 nbraun/dask-sql:0.1.2
+    docker run --rm -it -p 8080:8080 nbraun/dask-sql
 
 See information in the SQL server at the end of this page.
 
@@ -162,7 +162,7 @@ You can test the sql presto server by running
 
 or by using the created docker image
 
-    docker run --rm -it -p 8080:8080 nbraun/dask-sql:0.1.2
+    docker run --rm -it -p 8080:8080 nbraun/dask-sql
 
 in one terminal. This will spin up a server on port 8080 (by default)
 that looks similar to a normal presto database to any presto client.

docs/pages/server.rst

@@ -29,7 +29,7 @@ or by using the created docker image
 
 .. code-block:: bash
 
-    docker run --rm -it -p 8080:8080 nbraun/dask-sql:0.1.2
+    docker run --rm -it -p 8080:8080 nbraun/dask-sql
 
 This will spin up a server on port 8080 (by default).
 The port and bind interfaces can be controlled with the ``--port`` and ``--host`` command line arguments (or options to :func:`dask_sql.run_server`).
@@ -113,7 +113,7 @@ To run a standalone SQL server in your ``dask`` cluster, follow these three step
 
    .. code-block:: dockerfile
 
-        FROM nbraun/dask-sql:0.1.2
+        FROM nbraun/dask-sql
 
         COPY startup_script.py /opt/dask_sql/startup_script.py