Build docker with Github Actions (#533)

enable actions

.dockerignore

@@ -12,5 +12,4 @@ npm-debug.log
 
 Dockerfile*
 *.yml
-hooks/
 src/browser/

.github/workflows/publish.yml

@@ -0,0 +1,45 @@
+name: publish
+
+on:
+  push:
+    tags:
+       - '*'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    env:
+      REPOSITORY: unblockneteasemusic
+      DOCKER_USERNAME: nondanee
+      DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+    steps:
+      -
+        name: Prepare
+        id: prepare
+        run: |
+          ARCH=(amd64 arm/v6 arm/v7 arm64 386 ppc64le s390x)
+          PLATFORM=$(printf ",linux/%s" "${ARCH[@]}")
+          echo ::set-output name=build_platform::${PLATFORM:1}
+          echo ::set-output name=image_name::${DOCKER_USERNAME}/${REPOSITORY}
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Setup Buildx
+        uses: crazy-max/ghaction-docker-buildx@v1
+      -
+        name: Login
+        run: |
+          echo "${DOCKER_PASSWORD}" | docker login --username ${DOCKER_USERNAME} --password-stdin
+      -
+        name: Build
+        run: |
+          docker buildx build \
+            --tag ${{ steps.prepare.outputs.image_name }} \
+            --platform ${{ steps.prepare.outputs.build_platform }} \
+            --output "type=image,push=true" \
+            --file Dockerfile .
+      -
+        name: Check Manifest
+        run: |
+          docker buildx imagetools inspect ${{ steps.prepare.outputs.image_name }}

.npmignore

@@ -4,5 +4,4 @@
 
 Dockerfile*
 *.yml
-hooks/
 src/browser/

Dockerfile

@@ -1,5 +1,4 @@
-ARG ARCH="amd64"
-FROM multiarch/alpine:$ARCH-latest-stable
+FROM alpine
 RUN apk add --update nodejs npm --repository=http://dl-cdn.alpinelinux.org/alpine/latest-stable/main/
 
 ENV NODE_ENV production