Merge pull request #1651 from mathbunnyru/asalikhov/better_pre_commit

Add some links for pre-commit and add default hooks

Author: mathbunnyru

.pre-commit-config.yaml

@@ -1,7 +1,16 @@
 ---
-ci:
-  skip: [hadolint-docker]
-
+# pre-commit is a tool to perform a predefined set of tasks manually and/or
+# automatically before git commits are made.
+#
+# Config reference: https://pre-commit.com/#pre-commit-configyaml---top-level
+#
+# Common tasks
+#
+# - Run on all files:   pre-commit run --all-files
+# - Register git hooks: pre-commit install --install-hooks
+#
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
 repos:
   # Autoupdate: Python code
   - repo: https://github.com/asottile/pyupgrade
@@ -40,6 +49,14 @@ repos:
     hooks:
       - id: prettier
 
+  # `pre-commit sample-config` default hooks
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.1.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-added-large-files
+
   # Lint: Dockerfile
   - repo: https://github.com/hadolint/hadolint.git
     rev: v2.8.0
@@ -81,3 +98,8 @@ repos:
     hooks:
       - id: markdownlint
         args: ["--fix"]
+
+# Docker hooks do not work in pre-commit.ci
+# See: <https://github.com/pre-commit-ci/issues/issues/11>
+ci:
+  skip: [hadolint-docker]

tensorflow-notebook/Dockerfile

@@ -15,4 +15,3 @@ RUN mamba install --quiet --yes \
     mamba clean --all -f -y && \
     fix-permissions "${CONDA_DIR}" && \
     fix-permissions "/home/${NB_USER}"
-