Feat/add dependabot (#3)

* add dependabot yaml
* changed UID to 1000 to avoid permission error. improved post start command

Author: fujikosu

.devcontainer/Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.12.7
 ARG USERNAME=vscode
-ARG USER_UID=1010
+ARG USER_UID=1000
 ARG USER_GID=$USER_UID
 
 # Set the working directory inside the container

.devcontainer/devcontainer.json

@@ -62,5 +62,5 @@
     "mounts": [
         "source=${localEnv:HOME}${localEnv:USERPROFILE}/.ssh,target=/home/vscode/.ssh,type=bind,consistency=cached"
     ],
-    "postStartCommand": "pre-commit install && sudo chown vscode .git/hooks/pre-commit"
+    "postStartCommand": "pre-commit install --overwrite"
 }

.github/dependabot.yml

@@ -0,0 +1,33 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"  # Root directory where pyproject.toml is located
+    schedule:
+      interval: "monthly"
+    groups:
+      poetry-minor-patch-updates:
+        applies-to: version-updates
+        update-types:
+        - "minor"
+        - "patch"
+  - package-ecosystem: "github-actions"
+    # Workflow files stored in the default location of `.github/workflows`. (You don't need to specify `/.github/workflows` for `directory`. You can use `directory: "/"`.)
+    directory: "/"
+    schedule:
+      interval: "monthly"
+  - package-ecosystem: "devcontainers"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+  - package-ecosystem: "docker"
+    directory: "/.devcontainer/"
+    schedule:
+      interval: "monthly"
+    ignore:
+      - dependency-name: "*"
+        update-types: ["version-update:semver-major", "version-update:semver-minor"]