add readthedocs configuration

Author: duncanmmacleod

.readthedocs.yml

@@ -0,0 +1,23 @@
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+
+build:
+  os: "ubuntu-20.04"
+  tools:
+    python: "mambaforge-4.10"
+
+conda:
+  environment: docs/environment.yml
+
+sphinx:
+  configuration: docs/conf.py
+
+python:
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs

docs/environment.yml

@@ -0,0 +1,27 @@
+name: pyomicron
+channels:
+  - conda-forge
+dependencies:
+  # build
+  - pip
+  - setuptools
+  - setuptools-scm
+  - wheel
+  # install
+  - dqsegdb2
+  - gwdatafind
+  - gwpy >=1.0.0
+  - h5py
+  - ligo-segments
+  - lscsoft-glue >=1.60.0
+  - markuppy
+  - omicron >=2.3.12
+  - pycondor
+  - python
+  - python-htcondor
+  - root_base
+  # docs
+  - numpydoc
+  - sphinx
+  - sphinx_rtd_theme
+  - sphinxcontrib-programoutput