refactor: move decky_plugin under the poetry structure

There's no need to special case it anymore, just treat it like any other Python module.

.github/workflows/edit-check.yml

@@ -22,17 +22,17 @@ jobs:
       with:
         separator: ","
         files: |
-          plugin/*
+          backend/decky_plugin.pyi
           
     - name: Is stub changed
       id: changed-stub
       run: |
         STUB_CHANGED="false"
-        PATHS=(plugin plugin/decky_plugin.pyi)
+        PATHS=(backend backend/decky_plugin.pyi)
         SHA=${{ github.sha }}
         SHA_PREV=HEAD^
         FILES=$(git diff $SHA_PREV..$SHA --name-only -- ${PATHS[@]} | jq -Rsc 'split("\n")[:-1] | join (",")')
-        if [[ "$FILES" == *"plugin/decky_plugin.pyi"* ]]; then
+        if [[ "$FILES" == *"backend/decky_plugin.pyi"* ]]; then
           STUB_CHANGED="true"
           echo "Stub has changed, pushing updated stub"
         else
@@ -48,7 +48,7 @@ jobs:
       env:
         API_TOKEN_GITHUB: ${{ secrets.GITHUB_TOKEN }}
       with:
-        source_file: 'plugin/decky_plugin.pyi'
+        source_file: 'backend/decky_plugin.pyi'
         destination_repo: 'SteamDeckHomebrew/decky-plugin-template'
         user_email: '[email protected]'
         user_name: 'TrainDoctor'

backend/decky_loader/main.py

@@ -180,9 +180,6 @@ def main():
       if get_effective_user_id() != 0:
         logger.warning(f"decky is running as an unprivileged user, this is not officially supported and may cause issues")
 
-    # Append the loader's plugin path to the recognized python paths
-    sys.path.append(path.join(path.dirname(__file__), "..", "plugin"))
-
     # Append the system and user python paths
     sys.path.extend(get_system_pythonpaths())
 

backend/pyinstaller.spec

@@ -7,10 +7,9 @@ a = Analysis(
     ['main.py'],
     datas=[
         ('locales', 'locales'),
-        ('../plugin', 'plugin'),
         ('static', 'static'),
     ] + copy_metadata('decky_loader'),
-    hiddenimports=['logging.handlers', 'sqlite3'],
+    hiddenimports=['logging.handlers', 'sqlite3', 'decky_plugin'],
 )
 pyz = PYZ(a.pure, a.zipped_data)
 

backend/pyproject.toml

@@ -5,7 +5,11 @@ description = "A plugin loader for the Steam Deck"
 license = "GPLv2"
 readme = "../README.md"
 authors = []
-packages = [{include = "decky_loader"}]
+packages = [
+    {include = "decky_loader"},
+    {include = "decky_plugin.py"},
+    {include = "decky_plugin.pyi"},
+]
 include = ["decky_loader/static/*"]
 
 [tool.poetry.dependencies]