🐛 Fix invalid running directory (part 2)

backend/.woodpecker/.lint.yaml

@@ -7,10 +7,9 @@ steps:
   - name: prepare
     image: python:3.12-alpine
     commands: |
+      cd ./backend
       python3 -m venv local
-      cd ./local
+      wget -O - -q https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s latest -b ./local/bin/
-      wget -O - -q https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s latest
-      cd -
       source ./local/bin/activate
       pip install poetry
       poetry install --only=linters --no-root
@@ -20,11 +19,13 @@ steps:
     failure: ignore
     secrets: ["reviewdog_gitea_api_token", "gitea_address"]
     commands: |
-      poetry run ruff --output-format sarif backend | ./local/bin/reviewdog -f sarif -reporter gitea-pr-review -filter-mode nofilter
+      cd ./backend
+      poetry run ruff --output-format sarif . | ./local/bin/reviewdog -f sarif -reporter gitea-pr-review -filter-mode nofilter
 
   - name: mypy
     image: python:3.12-alpine
     failure: ignore
     secrets: ["reviewdog_gitea_api_token", "gitea_address"]
     commands: |
-      poetry run mypy --no-incremental backend | ./local/bin/reviewdog -f mypy -reporter gitea-pr-review -filter-mode nofilter
+      cd ./backend
+      poetry run mypy --no-incremental . | ./local/bin/reviewdog -f mypy -reporter gitea-pr-review -filter-mode nofilter