add linux config for ci

.github/workflows/linux-ci.yml

@@ -0,0 +1,17 @@
+name: Node.js CI (Linux - Ubuntu)
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run linux CI in dockerfile
+        run: docker build . --file Dockerfile.test

.github/workflows/node.js.yml → .github/workflows/windows-ci.yml

@@ -1,7 +1,7 @@
 # This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
 
-name: Node.js CI
+name: Node.js CI (Windows)
 
 on:
   push:

Dockerfile.test

@@ -0,0 +1,47 @@
+# Dockerfile for Linux build automation.
+#
+# Demonstrates developing PoE-Overlay on Linux and produces testable Linux
+# builds. Each step will be cached independently, so subsequent builds will be
+# faster. First build will take up to 10 minutes.
+# IMPORTANT: Set DOCKER_BUILDKIT=1 in your environment variables or you will not
+# get any build artifacts in your release folder.
+ARG codedir=/opt/PoE-Overlay-Community-Fork
+
+# Since the Electron builder targets Debian packaging, start with an Ubuntu LTS image.
+FROM ubuntu:20.04 AS build-stage
+
+# Install build environment dependencies.
+RUN apt-get update
+RUN apt-get install -y libx11-dev libxtst-dev libpng-dev wget make g++ git lsb-release gnupg
+# https://github.com/nodesource/distributions/blob/0d3d988/README.md#installation-instructions
+RUN wget https://deb.nodesource.com/setup_12.x -O nodesource.sh
+RUN bash nodesource.sh
+RUN apt-get install -y nodejs
+
+# Install Google Chrome
+RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
+RUN sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
+RUN apt-get update && apt-get install -y google-chrome-stable
+
+# Set up working directory.
+ARG codedir
+RUN mkdir $codedir
+WORKDIR $codedir
+
+# Copy the code into the container, avoiding .git and node_modules.
+COPY *.json $codedir/
+COPY browserslist $codedir
+COPY dev-app-update.yml $codedir
+COPY main.ts $codedir
+COPY overlay.babel $codedir
+COPY electron $codedir/electron
+COPY img $codedir/img
+COPY src $codedir/src
+COPY karma*.conf.js $codedir/
+
+# Install NodeJS dependencies/modules.
+RUN npm install
+
+# Run tests
+# If you get an out of memory error, increase Docker's resources.
+RUN npm run ng:test:ci

karma-ci.conf.js

@@ -3,6 +3,13 @@ var generateBaseConfig = require('./karma-base.conf');
 module.exports = function(config) {
   config.set(Object.assign({}, generateBaseConfig(config), {
     autoWatch: false,
-    singleRun: true
+    singleRun: true,
+    customLaunchers: {
+      ChromeCI: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox'],
+      },
+    },
+    browsers: ['ChromeCI'],
   }));
 }