feat: implement streaming image decoding and config-driven feature mappings

.cargo/config.toml

@@ -0,0 +1,5 @@
+# CI-specific cargo configuration
+[build]
+# Use system linker instead of lld (lld crashes on large binaries in CI)
+[target.x86_64-unknown-linux-gnu]
+linker = "cc"

.claude/settings.json

@@ -17,7 +17,6 @@
     "nanobanana-skill@claude-code-settings": true,
     "spec-kit-skill@claude-code-settings": true,
     "code-simplifier@claude-plugins-official": true,
-    "rust-analyzer-lsp@claude-plugins-official": true,
     "engineering-skills@claude-code-skills": true
   }
 }

.github/workflows/ci.yml

@@ -8,6 +8,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  RUSTFLAGS: -C linker=cc
 
 jobs:
   license:
@@ -38,16 +39,13 @@ jobs:
           components: rustfmt, clippy
 
       - uses: Swatinem/rust-cache@v2
-
-      - name: Install ruff
-        run: pip install ruff
+        with:
+          # Invalidate cache when robocodec git dependency changes
+          cache-key: "robocodec-${{ hashFiles('**/Cargo.lock') }}"
 
       - name: Check formatting (Rust)
         run: cargo fmt -- --check
 
-      - name: Check formatting (Python)
-        run: ruff format --check python/
-
       - name: Install HDF5
         run: |
           if [ "$RUNNER_OS" == "Linux" ]; then
@@ -76,6 +74,9 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
 
       - uses: Swatinem/rust-cache@v2
+        with:
+          # Invalidate cache when robocodec git dependency changes
+          cache-key: "robocodec-${{ hashFiles('**/Cargo.lock') }}"
 
       - name: Install HDF5
         run: |
@@ -88,101 +89,25 @@ jobs:
           fi
         shell: bash
 
-      # Note: Do NOT use --all-features or --features python here.
-      # PyO3's extension-module feature prevents linking in standalone test binaries.
-      # Python bindings are tested separately via maturin in the python job.
       - name: Run tests
         run: cargo test --features dataset-all
 
-  python:
-    name: Python Tests
-    needs: rust-test
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: true
-      matrix:
-        python-version: ['3.12']
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-python@v5
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - uses: Swatinem/rust-cache@v2
-
-      - name: Create virtual environment
-        run: |
-          python -m venv .venv
-          echo "VIRTUAL_ENV=$PWD/.venv" >> $GITHUB_ENV
-          echo "$PWD/.venv/bin" >> $GITHUB_PATH
-
-      - name: Install dependencies
-        run: pip install maturin[patchelf] pytest pytest-cov
-
-      - name: Build and install Python package
-        run: maturin develop --release --features python
-
-      - name: Run Python tests
-        run: pytest python/ -v
-
-  lint:
-    name: Python Lint
-    needs: python
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - uses: Swatinem/rust-cache@v2
-
-      - name: Create virtual environment
-        run: |
-          python -m venv .venv
-          echo "VIRTUAL_ENV=$PWD/.venv" >> $GITHUB_ENV
-          echo "$PWD/.venv/bin" >> $GITHUB_PATH
-
-      - name: Install dependencies
-        run: pip install maturin[patchelf] ruff mypy
-
-      - name: Build and install Python package
-        run: maturin develop --release --features python
-
-      - name: Run ruff check (Python linting)
-        run: ruff check python/
-
-      - name: Run mypy
-        run: mypy python/roboflow
-
   coverage:
     name: Coverage
-    needs: lint
+    needs: rust-test
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.12'
-          cache: 'pip'
-
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
           components: llvm-tools-preview
 
       - uses: Swatinem/rust-cache@v2
+        with:
+          # Invalidate cache when robocodec git dependency changes
+          cache-key: "robocodec-${{ hashFiles('**/Cargo.lock') }}"
 
       - name: Cache cargo-llvm-cov
         uses: actions/cache@v4
@@ -195,32 +120,16 @@ jobs:
         if: steps.cache-llvm-cov.outputs.cache-hit != 'true'
         run: cargo install cargo-llvm-cov
 
-      - name: Create virtual environment
-        run: |
-          python -m venv .venv
-          echo "VIRTUAL_ENV=$PWD/.venv" >> $GITHUB_ENV
-          echo "$PWD/.venv/bin" >> $GITHUB_PATH
-
-      - name: Install dependencies
-        run: pip install maturin[patchelf] pytest pytest-cov
-
       - name: Install HDF5
         run: sudo apt-get update && sudo apt-get install -y libhdf5-dev
 
-      # Note: Do NOT use --all-features here - PyO3's extension-module prevents linking.
-      # Rust coverage excludes python feature; Python coverage is generated separately below.
       - name: Generate Rust coverage
         run: cargo llvm-cov --features dataset-all --workspace --lcov --output-path lcov.info
 
-      - name: Generate Python coverage
-        run: |
-          maturin develop --release --features python
-          pytest python/ --cov=roboflow --cov-report=xml:coverage-python.xml --cov-report=term
-
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          files: ./lcov.info,./coverage-python.xml
-          flags: rust,python
+          files: ./lcov.info
+          flags: rust
           name: codecov-umbrella

.github/workflows/publish.yml

@@ -7,123 +7,14 @@ on:
 
 permissions:
   contents: read
-  id-token: write  # Required for trusted publishing
 
 jobs:
-  build:
-    name: Build wheels
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        target: [x86_64]
-        include:
-          - os: ubuntu-latest
-            target: x86_64
-            use-zig: true
-          - os: windows-latest
-            target: x86_64
-          - os: macos-latest
-            target: x86_64
-            use-zig: true
-          - os: macos-latest
-            target: aarch64
-            use-zig: true
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-
-      - name: Set up Rust
-        uses: dtolnay/rust-toolchain@stable
-
-      - name: Install zig for cross-compilation
-        if: matrix.use-zig
-        uses: goto-bus-stop/setup-zig@v2
-
-      - name: Install maturin
-        run: pip install maturin[patchelf]
-        if: runner.os != 'Windows'
-
-      - name: Install maturin (Windows)
-        run: pip install maturin
-        if: runner.os == 'Windows'
-
-      - name: Build wheels
-        run: |
-          TARGET_FLAG=""
-          if [ "${{ runner.os }}" == "macOS" ]; then
-            if [ "${{ matrix.target }}" == "x86_64" ]; then
-              TARGET_FLAG="--target x86_64-apple-darwin"
-            fi
-          elif [ "${{ runner.os }}" == "Linux" ] && [ "${{ matrix.target }}" == "aarch64" ]; then
-            TARGET_FLAG="--target aarch64-unknown-linux-gnu"
-          fi
-          maturin build --release --strip --features python --out dist --find-interpreter $TARGET_FLAG
-        env:
-          # Enable zig compilation for aarch64
-          PYO3_CROSS: ${{ matrix.use-zig && '1' || '' }}
-          PYO3_CROSS_LIB_DIR: ${{ matrix.use-zig && '/usr/aarch64-linux-gnu' || '' }}
-        shell: bash
-
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: wheels-${{ matrix.os }}-${{ matrix.target }}
-          path: dist/
-
-  build-manylinux:
-    name: Build manylinux wheels
-    runs-on: ubuntu-latest
-    container: ghcr.io/pyo3/maturin:main
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Build wheels
-        run: maturin build --release --strip --features python --out dist --manylinux 2010+
-
-      - name: Upload wheels
-        uses: actions/upload-artifact@v4
-        with:
-          name: wheels-manylinux
-          path: dist/
-
-  publish-pypi:
-    name: Publish to PyPI
-    needs: [build, build-manylinux]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          pattern: wheels-*
-          path: dist/
-          merge-multiple: true
-
-      - name: List built wheels
-        run: ls -lh dist/
-
-      - name: Publish to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
-        with:
-          password: ${{ secrets.PYPI_API_TOKEN }}
-          packages-dir: dist/
-          skip-existing: true
-          verify-metadata: false
-          verbose: true
-
   publish-crates:
     name: Publish to crates.io
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-
       - uses: dtolnay/rust-toolchain@stable
 
       - name: Publish to crates.io

.gitignore

@@ -2,35 +2,7 @@
 /target/
 **/*.rs.bk
 *.pdb
-Cargo.lock
-
-# Python
-__pycache__/
-*.py[cod]
-*$py.class
-*.so
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-.pytest_cache/
-.coverage
-htmlcov/
-.venv/
-venv/
-ENV/
+# Cargo.lock is now tracked for reproducible builds
 
 # IDE
 .idea/
@@ -48,8 +20,9 @@ ENV/
 *.log
 tests/output/
 
-# ignore pyo3
-python/robocodec-0.1.0.data/
+# Dataset output
+/output/
+*.toml.bak
 
 # ignore flamegraph
 flamegraph.svg
@@ -58,6 +31,3 @@ profiles/
 # robot data
 *.bag
 *.mcap
-
-# claude
-.claude/