update drone config

.drone.yml

@@ -16,21 +16,29 @@ steps:
       - assets/node_modules/
 
 - name: test
-  image: bitwalker/alpine-elixir-phoenix:1.13
+  image: elixir:1.13.4-alpine
   environment:
     TEST_DATABASE_URL: ecto://postgres:postgres@database/memex_test
     HOST: testing.example.tld
   commands:
+  - apk add --no-cache build-base npm git python3
   - mix local.rebar --force
   - mix local.hex --force
   - mix deps.get
-  - npm install --prefix assets
+  - mix deps.compile
+  - npm --prefix ./assets ci --progress=false --no-audit --loglevel=error
+  - npm run --prefix ./assets deploy
+  - mix do phx.digest, gettext.extract
   - mix test
 
 - name: build and publish stable
-  image: plugins/docker
+  image: thegeeklab/drone-docker-buildx
+  privileged: true
   settings:
     repo: shibaobun/memex
+    purge: true
+    compress: true
+    platforms: linux/amd64,linux/arm64,linux/arm/v7
     username:
       from_secret: docker_username
     password:
@@ -41,9 +49,13 @@ steps:
     - stable
 
 - name: build and publish tagged version
-  image: plugins/docker
+  image: thegeeklab/drone-docker-buildx
+  privileged: true
   settings:
     repo: shibaobun/memex
+    purge: true
+    compress: true
+    platforms: linux/amd64,linux/arm64,linux/arm/v7
     username:
       from_secret: docker_username
     password:
@@ -77,7 +89,7 @@ services:
 volumes:
   - name: cache
     host:
-      path: /tmp/drone-cache
+      path: /run/media/default/ssdsrv/gitea/drone-cache
   - name: docker_sock
     host:
       path: /var/run/docker.sock