update the build to dora 1.0 and a shell-free build command

dora 1.0 runs a node's build command directly rather than through a shell, so
the mkdir/cd/&& sequence in dataflow.yml could not work. Move it to
scripts/build.sh and invoke that instead.

Default CMAKE_BUILD_TYPE to Release so DoraTargets.cmake picks the release
cargo profile and the binary does not link debug dora bindings.

Pin the dataflow source with tag: — 1.0 replaced git_checkout with the
mutually exclusive tag/rev/branch.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y7g2cBJ5e3r15ZbJ9WZn8c

README.md

@@ -10,8 +10,8 @@ Add to your dataflow:
 nodes:
   - id: zed-camera
     git: ssh://git@gitea.liria.cl:5001/liria/dora-zed.git
-    git_checkout: v0.1.0
-    build: mkdir -p build && cd build && cmake .. && make install
+    tag: v0.2.0
+    build: scripts/build.sh
     path: bin/dora_zed
     inputs:
       tick: dora/timer/millis/100
@@ -28,6 +28,7 @@ See [`dataflow.yml`](dataflow.yml) for a complete runnable example with a camera
 
 | Dependency | Version | Notes |
 |---|---|---|
+| [dora-rs](https://github.com/dora-rs/dora) | 1.0+ | Verified against `dora-cli 1.0.1`; the C++ bindings are built from source at configure time |
 | [CMake](https://cmake.org/download/) | 3.21+ | |
 | [ZED SDK](https://www.stereolabs.com/developers/release) | 5.x | Bundles OpenCV; default path `/usr/local/zed` |
 | [CUDA Toolkit](https://developer.nvidia.com/cuda-downloads) | — | Required by ZED SDK |
@@ -51,11 +52,17 @@ See [`dataflow.yml`](dataflow.yml) for a complete runnable example with a camera
 ```bash
 git clone ssh://git@gitea.liria.cl:5001/liria/dora-zed.git
 cd dora-zed
-mkdir -p build && cd build && cmake .. && make install
+scripts/build.sh
 ```
 
 Binary installed to `bin/dora_zed`.
 
+`scripts/build.sh` is also the `build:` command in the dataflow. dora 1.0 runs build
+commands directly rather than through a shell, so `cd`, `&&` and command substitution are
+not available there; keeping the sequence in one script is what makes the dataflow build
+work. It configures a `Release` build, which is also what links the optimized dora
+bindings.
+
 ### Containerized build
 
 [`Dockerfile`](Dockerfile) provides the full toolchain — CUDA, ZED SDK, ONNX Runtime and Rust — on Ubuntu 24.04, the newest release Stereolabs ships a ZED SDK for. No camera is needed.
@@ -66,6 +73,8 @@ docker run --rm --gpus all --user "$(id -u):$(id -g)" \
     -v "$PWD:/src" -v dora-zed-cargo:/usr/local/cargo/registry dora-zed-build
 ```
 
+The container runs the same `scripts/build.sh`.
+
 The first run clones dora-rs and compiles it with Cargo; the named volume keeps that cache across runs.
 `--user` keeps `build/` and `bin/` owned by you rather than root.