CI: Add checks for linting, building APK and building web

.github/workflows/checks.yml

@@ -0,0 +1,52 @@
+name: Checks
+
+on:
+  push:
+  pull_request:
+
+  # everyday at 3 am UTC
+  schedule:
+    - cron:  '0 3 * * *'
+
+jobs:
+  lint-check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Java for Flutter
+        uses: actions/setup-java@v1
+        with:
+          java-version: '12.x'
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v1
+        with:
+          channel: 'stable'
+      - name: Lint
+        run: |
+          flutter pub get
+          flutter analyze
+
+  build-apk-and-web:
+    needs: lint-check
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macOS-latest]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Java for Flutter
+        uses: actions/setup-java@v1
+        with:
+          java-version: '12.x'
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v1
+        with:
+          channel: 'stable'
+      - name: Install dependencies
+        run: flutter pub get
+      - name: Build APK
+        run: flutter build apk
+      - name: Build web
+        run: flutter build web

.gitignore

@@ -29,6 +29,9 @@
 /build/
 .flutter-plugins-dependencies
 
+# Web related
+lib/generated_plugin_registrant.dart
+
 # Android related
 **/android/**/gradle-wrapper.jar
 **/android/.gradle

README.md

@@ -1,11 +1,11 @@
 <p align="center">
     <a href="https://github.com/builtree/simulate">
-        <img src="https://raw.githubusercontent.com/builtree/assets/simulate/documentation/SimulateTitle.svg" width=40%>
-        </img>
+        <img src="https://raw.githubusercontent.com/builtree/assets/simulate/documentation/SimulateTitle.svg" width=40%/>
     </a>
 </p>
 
 [![Gitter](https://badges.gitter.im/codEd-org/simulate.svg)](https://gitter.im/codEd-org/simulate?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![Checks](https://github.com/builtree/simulate/actions/workflows/checks.yml/badge.svg)](https://github.com/builtree/simulate/actions/workflows/checks.yml)
 
 Welcome to Simulate! Simulate aims to be a collection of simulations and visualizations from various domains like mathematics, physics, computer science etc. in a cross platform app made using [Flutter](https://flutter.dev/).
 

analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+  # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+  # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

pubspec.yaml

@@ -19,6 +19,7 @@ dependencies:
 dev_dependencies:
     flutter_test:
         sdk: flutter
+    flutter_lints: ^1.0.0
 
 flutter:
     uses-material-design: true