Try fixing rtd build

.gitignore

@@ -166,8 +166,6 @@ cython_debug/
 # model output directories
 outputs/
 examples/basic_usage/*.xyz
-!docs/static/*.pt
-!examples/ase/*.pt
 
 # sphinx gallery
 docs/src/examples

.readthedocs.yml

@@ -11,6 +11,9 @@ build:
   tools:
     python: "3.12"
     rust: "1.75"
+  jobs:
+    pre_build:
+      - set -e && cd examples/ase && bash train.sh
 
 
 # Build documentation in the docs/ directory with Sphinx
@@ -28,17 +31,6 @@ python:
   - method: pip
     path: .
     extra_requirements:
+      - gap
       - soap-bpnn
   - requirements: docs/requirements.txt
-
-build:
-  os: ubuntu-22.04
-  tools:
-    python: "3.12"
-  commands:
-    - bash -c "set -e && cd examples/basic_usage && bash usage.sh"
-    - bash -c "set -e && cd examples/ase && bash train.sh"
-sphinx:
-    builder: html
-    configuration: docs/src/conf.py
-    fail_on_warning: true

examples/ase/train.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
 
 mtt train options.yaml
-

tox.ini

@@ -136,9 +136,11 @@ deps =
     -r docs/requirements.txt
 allowlist_externals =
     bash
-extras = soap-bpnn, gap  # these models is used in the documentation
+extras = # these models are used in the documentation
+    gap
+    soap-bpnn
 commands =
-    # Run .sh scripts in the example folder.
+    # Run example and usage scripts.
     bash -c "set -e && cd {toxinidir}/examples/basic_usage && bash usage.sh"
     bash -c "set -e && cd {toxinidir}/examples/ase && bash train.sh"
     sphinx-build \