ci: add ci to publish to dockerhub

.github/workflows/docker-publish.yml

@@ -0,0 +1,34 @@
+name: ci
+
+on:
+  push:
+    branches: master
+
+jobs:
+  path-context:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        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
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/386
+          push: true
+          tags: blumamir/wavplayeralsa:latest

README.md

@@ -69,6 +69,6 @@ Any offset in clock synchronization (between client's and player's os) will be c
 ## Docker
 You can run the player as a docker.
 
-Build: `docker build .`
+Build: `docker build -t wavplayeralsa .`
 
-Run: `docker run -p 8080:80 -v ${MusicDirectory}:/wav_files --device /dev/snd ${DockerId}`
+Run: `docker run -p 8080:80 -v ${MusicDirectory}:/wav_files --device /dev/snd --name wavplayeralsa wavplayeralsa`