build pbw in CI

Author: Katharine

.github/workflows/build-pbw.yaml

@@ -0,0 +1,61 @@
+name: Build Pebble app
+
+on:
+  # Triggers the workflow on push or pull request events for any branch (see commented out `branches` lines for  master branch example)
+  push:
+    branches: [pbw-action]
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    container:
+      # Pebble SDK needs Python 2.7
+      image: python:2.7.18-buster
+
+    steps:
+      # Sanity checks for debugging, if/when problems occur
+      - name: pyver
+        run: python   --version
+      - name: whichpy
+        run: which python
+      - name: whichpy2
+        run: which python2
+      - name: whichpy3
+        run: which python3
+
+      - name: Clone Repository (Latest)
+        uses: actions/checkout@v4
+        if: github.event.inputs.git-ref == ''
+      - name: Clone Repository (Custom Ref)
+        uses: actions/checkout@v4
+        if: github.event.inputs.git-ref != ''
+        with:
+          ref: ${{ github.event.inputs.git-ref }}
+      - name: Set short git commit SHA
+        id: vars
+        run: |
+          calculatedSha=$(git rev-parse --short ${{ github.sha }})
+          echo "COMMIT_SHORT_SHA=$calculatedSha" >> $GITHUB_ENV
+      - uses: actions/setup-node@v4
+      - name: apt-get
+        run: apt-get update; apt-get -qq install -y wget python-pip python2.7-dev libsdl1.2debian libfdt1 libpixman-1-0 nodejs npm libfreetype6 libx11-6 rlwrap
+      - name: virtualenv
+        run: pip install virtualenv
+      - name: get sdk
+        run: if [ ! -d sdk ]; then mkdir sdk && wget -q -O - https://developer.rebble.io/s3.amazonaws.com/assets.getpebble.com/pebble-tool/pebble-sdk-4.5-linux64.tar.bz2 | tar xj --strip-components=1 -C sdk; fi
+      - name: requirements
+        run: if [ ! -d sdk/.env ]; then cd sdk && virtualenv .env && bash -c "source .env/bin/activate && pip install -r requirements.txt && deactivate" && cd ..; fi
+      - name: sdk-core
+        run: if [ ! -f sdk/sdk-core-4.3.tar.bz2 ]; then wget https://github.com/aveao/PebbleArchive/raw/master/SDKCores/sdk-core-4.3.tar.bz2 -O sdk/sdk-core-4.3.tar.bz2; fi
+      - name: install sdk
+        run: if [ ! -d ~/.pebble-sdk ]; then mkdir -p ~/.pebble-sdk && touch ~/.pebble-sdk/NO_TRACKING && sdk/bin/pebble sdk install sdk/sdk-core-4.3.tar.bz2; fi
+      - name: pebble-build
+        run: cd app/ && yes | ../sdk/bin/pebble build
+      - name: rename-app
+        run: cp app/build/app.pbw Bobby-g${{ env.COMMIT_SHORT_SHA }}.pbw
+      - name: Upload PBW
+        uses: actions/upload-artifact@v4
+        with:
+          name: Bobby PBW
+          path: Bobby-g${{ env.COMMIT_SHORT_SHA }}.pbw
+          if-no-files-found: error