feat(GHActions): publish GH Marketplace Docker image with DX Scanner

.travis.yml

@@ -53,3 +53,12 @@ jobs:
       skip_cleanup: true
       script:
         - npx semantic-release
+  - stage: publish gh action in docker container
+    if: branch = master AND type = push
+    node_js: lts/*
+    env:
+      - CONTAINER_NAME=docker.pkg.github.com/dxheroes/dx-scanner/release
+    script:
+      - docker build -t $CONTAINER_NAME .
+      - docker login -u dxheroes -p $DOCKER_GITHUB_PASSWORD docker.pkg.github.com
+      - docker push $CONTAINER_NAME

Dockerfile

@@ -0,0 +1,11 @@
+FROM node:12-slim
+
+LABEL maintainer="Prokop Simek, Adéla Homolová"
+LABEL "com.github.actions.name"="DX Scanner Action"
+LABEL "com.github.actions.description"="Measure Developer Experience directly based on your source code. DX Scanner recommends practices that can help you with improving your product development."
+LABEL "com.github.actions.icon"="user-check"
+LABEL "com.github.actions.color"="green"
+
+RUN yarn global add dx-scanner
+
+ENTRYPOINT ["dx-scanner", "ci", ".", "-r", "--fail=high"]