fix(ci): multiple fixes (#1549)

* fix(ci): tag of image when pushing to main

* fix(docs): remove symlink in docs folder

* chore(docs): move .mdx files to docs/ folder

* chore(docs): create symlink to docs files

* chore(ci): de-couple fast and full test pipeline

* fix(ci): skip GPU Tests for community PRs

.github/workflows/fast_tests.yml

@@ -0,0 +1,87 @@
+# Copyright 2025 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This workflow handles fast testing.
+name: Fast Tests
+
+on:
+  # Allows running this workflow manually from the Actions tab
+  workflow_dispatch:
+
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "src/**"
+      - "tests/**"
+      - ".github/workflows/**"
+      - "pyproject.toml"
+      - "Makefile"
+  push:
+    branches:
+      - main
+    paths:
+      - "src/**"
+      - "tests/**"
+      - ".github/workflows/**"
+      - "pyproject.toml"
+      - "Makefile"
+
+permissions:
+  contents: read
+
+# Sets up the environment variables
+env:
+  UV_VERSION: "0.8.0"
+  PYTHON_VERSION: "3.10"
+  DOCKER_IMAGE_NAME: huggingface/lerobot-gpu
+
+# Ensures that only the latest commit for a PR or branch is built, canceling older runs.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  # This job runs pytests with the default dependencies.
+  # It runs everytime we commit to a PR or push to main
+  fast-pytest-tests:
+    name: Fast Pytest Tests
+    runs-on: ubuntu-latest
+    env:
+      MUJOCO_GL: egl
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+          lfs: true
+
+      # TODO(Steven): Evaluate the need of these dependencies
+      - name: Install apt dependencies
+        run: |
+          sudo apt-get update && sudo apt-get install -y build-essential git \
+          curl libglib2.0-0 libegl1-mesa-dev ffmpeg \
+          libusb-1.0-0-dev speech-dispatcher libgeos-dev portaudio19-dev
+
+      - name: Setup uv and Python
+        uses: astral-sh/setup-uv@v6 # zizmor: ignore[unpinned-uses]
+        with:
+          enable-cache: true
+          version: ${{ env.UV_VERSION }}
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Install lerobot with test extras
+        run: uv sync --extra "test"
+
+      - name: Run pytest
+        run: uv run pytest tests -vv --maxfail=10