diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 55dacf60..86dcfbcb 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve
 title: "[BUG]"
-labels: ''
+labels: ["bug"]
 assignees: Benjamin-eecs
 
 ---
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index 0e6ca2a8..b61aa154 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -2,7 +2,7 @@
 name: Feature request
 about: Suggest an idea for this project
 title: "[Feature Request]"
-labels: ''
+labels: ["enhancement"]
 assignees: Benjamin-eecs
 
 ---
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 00000000..88b7a202
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,32 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-20.04
+  tools:
+    python: mambaforge-4.10
+
+# Optionally declare the Python requirements required to build your docs
+conda:
+  environment: docs/conda-recipe.yaml
+
+# If using Sphinx, optionally build your docs in additional formats such as PDF
+formats:
+  - pdf
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  builder: html
+  configuration: docs/source/conf.py
+  fail_on_warning: true
+
+# Optionally declare the Python requirements required to build your docs
+python:
+  install:
+    - method: pip
+      path: .
diff --git a/conda-recipe.yaml b/conda-recipe.yaml
index f7f0917a..625a236c 100644
--- a/conda-recipe.yaml
+++ b/conda-recipe.yaml
@@ -59,6 +59,7 @@ dependencies:
   - sphinxcontrib-spelling
   - sphinxcontrib-bibtex
   - sphinx-autodoc-typehints
+  - pyenchant
   - myst-nb
   - ipykernel
   - pandoc
@@ -76,7 +77,6 @@ dependencies:
   - flake8-bugbear
   - doc8
   - pydocstyle
-  - pyenchant
   - clang-format
   - clang-tools  # clang-tidy
   - cpplint
diff --git a/docs/conda-recipe.yaml b/docs/conda-recipe.yaml
new file mode 100644
index 00000000..d55c0f19
--- /dev/null
+++ b/docs/conda-recipe.yaml
@@ -0,0 +1,73 @@
+# Copyright 2022 MetaOPT 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.
+# ==============================================================================
+#
+# Create virtual environment with command:
+#
+#   $ CONDA_OVERRIDE_CUDA=11.7 conda env create --file docs/conda-recipe.yaml
+#
+
+name: torchopt-docs
+
+channels:
+  - pytorch
+  - defaults
+  - conda-forge
+
+dependencies:
+  - python = 3.8
+  - pip
+
+  # Learning
+  - pytorch::pytorch = 1.12
+  - pytorch::torchvision
+  - pytorch::pytorch-mutex = *=*cpu*
+  - pip:
+      - jax[cpu] >= 0.3
+      - functorch
+      - torchviz
+      - sphinxcontrib-katex  # for documentation
+  - tensorboard
+  - wandb
+
+  # Build toolchain
+  - cmake >= 3.4
+  - make
+  - cxx-compiler
+  - gxx = 10
+  - nvidia/label/cuda-11.6.2::cuda-nvcc
+  - nvidia/label/cuda-11.6.2::cuda-cudart-dev
+  - pybind11
+
+  # Misc
+  - typing-extensions
+  - numpy
+  - matplotlib-base
+  - seaborn
+  - python-graphviz
+  - pillow
+
+  # Documentation
+  - sphinx
+  - sphinx_rtd_theme
+  - sphinx-autobuild
+  - sphinx-copybutton
+  - sphinxcontrib-spelling
+  - sphinxcontrib-bibtex
+  - sphinx-autodoc-typehints
+  - pyenchant
+  - myst-nb
+  - ipykernel
+  - pandoc
+  - docutils
diff --git a/docs/source/conf.py b/docs/source/conf.py
index da11e3b7..25159cb0 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -25,15 +25,12 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-import inspect
 import os
 import pathlib
 import sys
 
 import sphinxcontrib.katex as katex
 
-import torchopt
-
 
 HERE = pathlib.Path(__file__).absolute().parent
 PROJECT_ROOT = HERE.parent.parent
@@ -76,12 +73,14 @@ def get_version() -> str:
     'sphinx_copybutton',
     'sphinx_rtd_theme',
     'sphinxcontrib.bibtex',
-    'sphinxcontrib.spelling',
     'sphinxcontrib.katex',
     'sphinx_autodoc_typehints',
     'myst_nb',  # This is used for the .ipynb notebooks
 ]
 
+if not os.getenv('READTHEDOCS', None):
+    extensions.append('sphinxcontrib.spelling')
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']