Use Shared CI Workflows

.github/dependabot.yml

@@ -0,0 +1,10 @@
+
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      # Check for updates on Sunday, 8PM UTC
+      interval: "weekly"
+      day: "sunday"
+      time: "20:00"

.github/workflows/ci.yml

@@ -8,58 +8,28 @@ on:
 
 defaults:
   run:
-    shell: bash # https://github.com/beeware/briefcase/pull/912
+    shell: bash  # https://github.com/beeware/briefcase/pull/912
 
 jobs:
+  pre-commit:
+    name: Pre-commit checks
+    uses: beeware/.github/.github/workflows/pre-commit-run.yml@main
+    with:
+      pre-commit-source: "pre-commit"
+
   verify-apps:
     name: Build apps
+    needs: pre-commit
+    uses: beeware/.github/.github/workflows/app-build-verify.yml@main
+    with:
+      python-version: ${{ matrix.python-version }}
+      runner-os: ${{ matrix.runner-os }}
+      framework: ${{ matrix.framework }}
+      target-platform: android
+      target-format: gradle
     strategy:
       fail-fast: false
       matrix:
-        os_name: ["macOS", "windows", "linux"]
-        python_version: ["3.8", "3.9", "3.10", "3.11"]
-        framework: ["toga"]
-        include:
-          - os_name: macOS
-            platform: macos-12
-            briefcase-data-dir: ~/Library/Caches/org.beeware.briefcase
-            pip-cache-dir: ~/Library/Caches/pip
-            docker-cache-dir: ~/Library/Containers/com.docker.docker/Data/vms/0/
-          - os_name: windows
-            platform: windows-latest
-            briefcase-data-dir: ~\AppData\Local\BeeWare\briefcase\Cache
-            pip-cache-dir: ~\AppData\Local\pip\Cache
-            docker-cache-dir: C:\ProgramData\DockerDesktop
-          - os_name: linux
-            # Need to use at least 22.04 to get the bugfix in flatpak for handling spaces in filenames.
-            platform: ubuntu-22.04
-            briefcase-data-dir: ~/.cache/briefcase
-            pip-cache-dir: ~/.cache/pip
-            # cache action cannot cache docker images (actions/cache#31)
-            # docker-cache-dir: /var/lib/docker
-    runs-on: ${{ matrix.platform }}
-    steps:
-      - name: Cache Briefcase tools
-        uses: actions/cache@v3.0.11
-        with:
-          key: briefcase-${{ matrix.platform }}-${{ matrix.python_version }}
-          path: |
-            ~/.cookiecutters
-            ${{ matrix.briefcase-data-dir }}
-            ${{ matrix.pip-cache-dir }}
-            ${{ matrix.docker-cache-dir }}
-      - uses: actions/checkout@v3.1.0
-        with:
-          fetch-depth: 0
-      - name: Set up Python
-        uses: actions/setup-python@v4.3.0
-        with:
-          python-version: ${{ matrix.python_version }}
-      - name: Install packages
-        run: pip install briefcase
-      - name: Build Android App
-        run: |
-          cd tests/apps/verify-${{ matrix.framework }}
-          briefcase create android
-          briefcase build android
-          briefcase package android --adhoc-sign
+        runner-os: [ "macos-latest", "windows-latest", "ubuntu-latest" ]
+        python-version: [ "3.8", "3.9", "3.10", "3.11" ]
+        framework: [ "toga" ]

.github/workflows/pre-commit-update.yml

@@ -0,0 +1,12 @@
+name: Update pre-commit
+
+on:
+  schedule:
+    - cron: "0 20 * * SUN"  # Sunday @ 2000 UTC
+  workflow_dispatch:
+
+jobs:
+  pre-commit-update:
+    name: Update pre-commit
+    uses: beeware/.github/.github/workflows/pre-commit-update.yml@main
+    secrets: inherit

.gitignore

@@ -1,6 +1,7 @@
 tmp
 *~
 .vscode
+.idea
 .project
 .settings
 .classpath

.pre-commit-config.yaml

@@ -0,0 +1,10 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: check-yaml
+      - id: check-json
+      - id: check-xml
+      - id: check-case-conflict
+      - id: end-of-file-fixer
+      - id: trailing-whitespace

CONTRIBUTING.md

@@ -5,4 +5,3 @@ BeeWare <3's contributions!
 Please be aware, BeeWare operates under a Code of Conduct.
 
 See [CONTRIBUTING to BeeWare](http://beeware.org/contributing) for details.
-

{{ cookiecutter.safe_formal_name }}/app/src/main/res/drawable/splash_screen_background.xml

@@ -4,4 +4,4 @@
     <item
         android:gravity="center"
         android:drawable="@drawable/splash_image_box" />
-</layer-list>
+</layer-list>

{{ cookiecutter.safe_formal_name }}/app/src/main/res/layout/activity_main.xml

@@ -16,4 +16,4 @@
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

{{ cookiecutter.safe_formal_name }}/gradle.properties

@@ -18,4 +18,4 @@ android.useAndroidX=true
 # Automatically convert third-party libraries to use AndroidX
 android.enableJetifier=true
 # Kotlin code style for this project: "official" or "obsolete":
-kotlin.code.style=official
+kotlin.code.style=official