Fold the RRD creation step into each individual build

.github/workflows/python.yml

@@ -55,59 +55,12 @@ jobs:
 
   # ---------------------------------------------------------------------------
 
-  create_rrd:
-    name: Create example RRD files
-    runs-on: ubuntu-latest-16-cores
-    needs: [lint]
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Cache APT Packages
-        #uses: awalsh128/[email protected]
-        #TODO(john) merge upstream
-        uses: rerun-io/cache-apt-pkgs-action@59534850182063abf1b2c11bb3686722a12a8397
-        with:
-          packages: libgtk-3-dev libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev libxkbcommon-dev libssl-dev libfontconfig1-dev libatk-bridge2.0 libfreetype6-dev libglib2.0-dev
-          version: 1.0
-          execute_install_scripts: true
-
-      - name: Set up cargo cache
-        uses: Swatinem/rust-cache@v2
-        with:
-          env-vars: CARGO CC CFLAGS CXX CMAKE RUST CACHE_KEY
-          # See: https://github.com/rerun-io/rerun/pull/497
-          save-if: ${{ github.event_name == 'push'}}
-
-      - name: Setup python
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          architecture: x64
-          cache: "pip"
-          cache-dependency-path: "rerun_py/requirements-build.txt"
-
-      - name: Build and install rerun
-        run: |
-          pip install rerun_py/
-
-      - name: Run Car example
-        run: |
-          mkdir rrd
-          pip install -r examples/car/requirements.txt
-          ./examples/car/main.py --headless --save rrd/car.rrd
-
-      - name: Upload RRD
-        uses: actions/upload-artifact@v3
-        with:
-          name: rrd
-          path: rrd
-
   macos:
     name: Build Python Wheels for MacOS
     runs-on: macos-latest
     # This build is really slow (>30 mins); uses up a lot of CI minutes
     if: startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main'
-    needs: [lint, create_rrd]
+    needs: [lint]
     strategy:
       matrix:
         target: [x64, universal2]
@@ -133,11 +86,15 @@ jobs:
         if: github.ref == 'refs/heads/main'
         run: python scripts/patch_prerelease_version.py
 
-      - name: Download Artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: rrd
-          path: rrd
+      - name: Build and install rerun
+        run: |
+          pip install rerun_py/
+
+      - name: Generate shipping RRD file
+        run: |
+          mkdir rrd
+          pip install -r examples/car/requirements.txt
+          ./examples/car/main.py --headless --save rrd/car.rrd
 
       - name: Inject RRD file
         run: cp rrd/car.rrd rerun_py/rerun_sdk/rerun_demo/demo.rrd
@@ -188,7 +145,7 @@ jobs:
   windows:
     name: Build Python Wheels for Windows
     runs-on: windows-latest-8-cores
-    needs: [lint, create_rrd]
+    needs: [lint]
     strategy:
       matrix:
         target: [x64]
@@ -213,11 +170,15 @@ jobs:
         if: github.ref == 'refs/heads/main'
         run: python scripts/patch_prerelease_version.py
 
-      - name: Download Artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: rrd
-          path: rrd
+      - name: Build and install rerun
+        run: |
+          pip install rerun_py/
+
+      - name: Generate shipping RRD file
+        run: |
+          mkdir rrd
+          pip install -r examples/car/requirements.txt
+          ./examples/car/main.py --headless --save rrd/car.rrd
 
       - name: Inject RRD file
         run: cp rrd/car.rrd rerun_py/rerun_sdk/rerun_demo/demo.rrd
@@ -253,7 +214,7 @@ jobs:
   linux:
     name: Build Python Wheels for Linux
     runs-on: ubuntu-latest-16-cores
-    needs: [lint, create_rrd]
+    needs: [lint]
     steps:
       - uses: actions/checkout@v3
 
@@ -288,11 +249,15 @@ jobs:
         if: github.ref == 'refs/heads/main'
         run: python scripts/patch_prerelease_version.py
 
-      - name: Download Artifact
-        uses: actions/download-artifact@v3
-        with:
-          name: rrd
-          path: rrd
+      - name: Build and install rerun
+        run: |
+          pip install rerun_py/
+
+      - name: Generate shipping RRD file
+        run: |
+          mkdir rrd
+          pip install -r examples/car/requirements.txt
+          ./examples/car/main.py --headless --save rrd/car.rrd
 
       - name: Inject RRD file
         run: cp rrd/car.rrd rerun_py/rerun_sdk/rerun_demo/demo.rrd