First version of docker image

.pre-commit-config.yaml

@@ -0,0 +1,16 @@
+---
+fail_fast: false
+repos:
+  - repo: https://github.com/digitalpulp/pre-commit-php
+    rev: 1.3.0
+    hooks:
+      - id: php-cbf
+        verbose: true
+        stages: [manual]
+        types: [php]
+  - repo: https://github.com/digitalpulp/pre-commit-php
+    rev: 1.3.0
+    hooks:
+      - id: php-cs
+        verbose: true
+        types: [php]

Dockerfile

@@ -0,0 +1,6 @@
+FROM petzi/pre-commit:1.15.2-7
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+    php-codesniffer \
+    && rm -rf /var/lib/apt/lists/*
+COPY .pre-commit-config.yaml /