ci: add Bazel RBE lane

.bazelignore

@@ -0,0 +1,5 @@
+.git
+.venv
+venv
+.orbit
+htmlcov

.bazelrc

@@ -0,0 +1,26 @@
+common --enable_bzlmod
+common --announce_rc
+common --color=yes
+common --terminal_columns=120
+
+build --verbose_failures
+build --experimental_repository_cache_hardlinks
+build --experimental_convenience_symlinks=ignore
+
+test --test_output=errors
+test --test_summary=terse
+
+build:remote-gcp-dev --remote_executor=grpc://127.0.0.1:8980
+build:remote-gcp-dev --remote_timeout=3600
+build:remote-gcp-dev --remote_download_toplevel
+build:remote-gcp-dev --remote_default_exec_properties=container-image=docker://gcr.io/cloud-marketplace/google/rbe-ubuntu24-04@sha256:70a81b361f88e9bc3668e6f7f1a45e7036f15fdf073aede238d9b64c548cc0c0
+build:remote-gcp-dev --host_platform=//bazel/platforms:linux_x86_64
+build:remote-gcp-dev --platforms=//bazel/platforms:linux_x86_64
+build:remote-gcp-dev --extra_execution_platforms=//bazel/platforms:linux_x86_64
+build:remote-gcp-dev --spawn_strategy=remote
+build:remote-gcp-dev --strategy=Genrule=remote
+build:remote-gcp-dev --strategy=PyCompile=remote
+build:remote-gcp-dev --jobs=32
+test:remote-gcp-dev --test_output=errors
+
+try-import %workspace%/.bazelrc.user

.bazelversion

@@ -0,0 +1 @@
+9.1.0

.github/actionlint.yaml

@@ -0,0 +1,5 @@
+self-hosted-runner:
+  labels:
+    - blacksmith-4vcpu-ubuntu-2404
+    - evalops-orbit-agent-rbe
+    - bazel-rbe

.github/workflows/bazel-rbe.yml

@@ -0,0 +1,69 @@
+name: Bazel RBE
+
+on:
+  pull_request:
+    paths:
+      - ".bazel*"
+      - ".github/actionlint.yaml"
+      - ".github/workflows/bazel-rbe.yml"
+      - "BUILD.bazel"
+      - "MODULE.bazel"
+      - "MODULE.bazel.lock"
+      - "bazel/**"
+      - "evals/**"
+      - "orbit_agent/**"
+      - "playbooks/**"
+      - "requirements-dev.lock"
+      - "scripts/run-bazel-rbe.sh"
+      - "tests/**"
+  push:
+    branches: [main]
+    paths:
+      - ".bazel*"
+      - ".github/actionlint.yaml"
+      - ".github/workflows/bazel-rbe.yml"
+      - "BUILD.bazel"
+      - "MODULE.bazel"
+      - "MODULE.bazel.lock"
+      - "bazel/**"
+      - "evals/**"
+      - "orbit_agent/**"
+      - "playbooks/**"
+      - "requirements-dev.lock"
+      - "scripts/run-bazel-rbe.sh"
+      - "tests/**"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  smoke:
+    if: github.event_name == 'workflow_dispatch' || vars.BAZEL_RBE_ENABLED == 'true'
+    runs-on:
+      - self-hosted
+      - evalops-orbit-agent-rbe
+      - bazel-rbe
+    timeout-minutes: 30
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0facc42343c4c3d0f2fb3f1f251f9f7e3ce75b # v6.0.2
+
+      - name: Set up Go for Bazel tools
+        uses: actions/setup-go@4a3601d38874680202d6939c4edd8cf679bd637a # v6.4.0
+        with:
+          go-version: "1.26.3"
+
+      - name: Install Bazel tools
+        env:
+          GOBIN: ${{ runner.temp }}/go-bin
+        run: |
+          go install github.com/bazelbuild/bazelisk@latest
+          go install github.com/bazelbuild/buildtools/buildifier@latest
+          echo "${GOBIN}" >> "${GITHUB_PATH}"
+
+      - name: Run Bazel checks
+        run: make bazel-check
+
+      - name: Run Bazel RBE smoke
+        run: make bazel-rbe-smoke

.gitignore

@@ -15,6 +15,9 @@ build/
 # Local data
 .orbit/
 
+# Bazel
+/bazel-*
+
 # IDE
 .idea/
 .vscode/

BUILD.bazel

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+load("@pypi//:requirements.bzl", "requirement")
+load("@rules_python//python:defs.bzl", "py_library", "py_test")
+
+RUNTIME_DEPS = [
+    requirement("dspy-ai"),
+    requirement("Flask"),
+    requirement("Flask-Limiter"),
+    requirement("pydantic"),
+    requirement("PyYAML"),
+    requirement("python-dotenv"),
+    requirement("requests"),
+    requirement("rich"),
+    requirement("twilio"),
+    requirement("typer"),
+]
+
+py_library(
+    name = "orbit_agent",
+    srcs = glob(["orbit_agent/**/*.py"]),
+    data = glob([
+        "evals/**/*.yaml",
+        "playbooks/**/*.yaml",
+    ]),
+    imports = ["."],
+    visibility = ["//visibility:public"],
+    deps = RUNTIME_DEPS,
+)
+
+py_test(
+    name = "pytest",
+    srcs = glob(["tests/**/*.py"]),
+    main = "tests/pytest_main.py",
+    deps = [
+        ":orbit_agent",
+        requirement("pytest"),
+    ],
+)

MODULE.bazel

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+module(
+    name = "evalops_orbit_agent",
+    version = "0.0.0",
+)
+
+bazel_dep(name = "platforms", version = "1.1.0")
+bazel_dep(name = "rules_python", version = "1.7.0")
+
+python = use_extension("@rules_python//python/extensions:python.bzl", "python")
+python.toolchain(
+    is_default = True,
+    python_version = "3.11",
+)
+use_repo(python, "python_3_11")
+
+pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
+pip.parse(
+    hub_name = "pypi",
+    python_version = "3.11",
+    requirements_lock = "//:requirements-dev.lock",
+)
+use_repo(pip, "pypi")