FIREFLY-1527: Move docs dependencies to pyproject.toml

.github/workflows/publish-docs.yml

@@ -24,11 +24,8 @@ jobs:
           python -m venv .venv
           source .venv/bin/activate
 
-      - name: Install dependencies
-        run: pip install -r requirements.txt
-
-      - name: Install package
-        run: pip install -e .
+      - name: Install the package with docs dependencies
+        run: pip install -e .[docs]
 
       - name: Build docs
         run: |

pyproject.toml

@@ -42,3 +42,11 @@ classifiers = [
 Homepage = "https://github.com/Caltech-IPAC/firefly_client"
 Documentation = "https://caltech-ipac.github.io/firefly_client"
 Repository = "http://github.com/Caltech-IPAC/firefly_client.git"
+
+[project.optional-dependencies]
+docs = [
+    "Sphinx~=7.1.0",
+    "sphinx-automodapi",
+    "pydata-sphinx-theme",
+    "myst-parser"
+]