feat(viewer): interactive click-to-coordinate with Python bridge

.github/workflows/build-viewer.yml

@@ -0,0 +1,141 @@
+name: Build Interactive Viewer
+
+on:
+  push:
+    branches: [main, dev]
+    tags: ['v*']
+  pull_request:
+    branches: [main, dev]
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: 1.92.0
+
+      - name: Install system dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libgtk-3-dev \
+            libxcb-render0-dev \
+            libxcb-shape0-dev \
+            libxcb-xfixes0-dev \
+            libxkbcommon-dev \
+            libvulkan-dev \
+            mesa-vulkan-drivers \
+            xvfb \
+            libxkbcommon-x11-0
+
+      - name: Cache cargo
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Build custom_callback viewer
+        run: |
+          cd rerun
+          cargo build --release -p custom_callback
+
+      - name: Run tests
+        run: |
+          cd rerun
+          cargo test -p custom_callback
+
+          # Python bridge tests
+          cd ../engineering/DIM-643/python_bridge
+          python3 test_bridge_bincode.py
+
+          # DimOS integration tests
+          cd ../dimos_integration
+          python3 test_rerun_interaction_module.py
+
+      - name: Package binary
+        run: |
+          cd rerun/target/release
+          strip custom_callback_viewer
+          tar -czf dimos-viewer-${{ github.ref_name }}-linux-x64.tar.gz \
+            custom_callback_viewer
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: dimos-viewer-linux-x64
+          path: rerun/target/release/dimos-viewer-*.tar.gz
+
+  build-macos:
+    runs-on: macos-14  # arm64
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: 1.92.0
+
+      - name: Cache cargo
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Build custom_callback viewer
+        run: |
+          cd rerun
+          cargo build --release -p custom_callback
+
+      - name: Run tests
+        run: |
+          cd rerun
+          cargo test -p custom_callback
+
+      - name: Package binary
+        run: |
+          cd rerun/target/release
+          strip custom_callback_viewer
+          tar -czf dimos-viewer-${{ github.ref_name }}-macos-arm64.tar.gz \
+            custom_callback_viewer
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: dimos-viewer-macos-arm64
+          path: rerun/target/release/dimos-viewer-*.tar.gz
+
+  release:
+    needs: [build-linux, build-macos]
+    runs-on: ubuntu-22.04
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v3
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            dimos-viewer-linux-x64/dimos-viewer-*.tar.gz
+            dimos-viewer-macos-arm64/dimos-viewer-*.tar.gz
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}