Merge branch 'next-release' into 'main'

chore(release): prepare for v0.3.9

See merge request unboundsoftware/pre-commit!104

.version

@@ -0,0 +1 @@
+{"version":"v0.3.9"}

CHANGELOG.md

@@ -2,7 +2,73 @@
 
 All notable changes to this project will be documented in this file.
 
-## [0.3.0] - 2025-07-09
+## [0.3.9] - 2025-12-03
+
+### 🐛 Bug Fixes
+
+- Update libffi package in Dockerfile installation
+
+### 📚 Documentation
+
+- Add CLAUDE.md for project guidance and setup
+
+## [0.3.8] - 2025-12-03
+
+### 🐛 Bug Fixes
+
+- Add libffi8 to Dockerfile dependencies
+
+## [0.3.7] - 2025-12-03
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.25.4 docker digest to efe81fa
+- *(deps)* Update golang docker tag to v1.25.5
+
+## [0.3.6] - 2025-11-06
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.25.3 docker digest to 69d1009
+- *(deps)* Update golang:1.25.3 docker digest to 9ac0edc
+- *(deps)* Update golang docker tag to v1.25.4
+
+## [0.3.5] - 2025-10-14
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang docker tag to v1.25.3
+
+## [0.3.4] - 2025-10-08
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.25.1 docker digest to 53f7808
+- *(deps)* Update golang:1.25.1 docker digest to 12640a4
+- *(deps)* Update golang docker tag to v1.25.2
+
+## [0.3.3] - 2025-09-04
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.25.0 docker digest to f6b9e1a
+- *(deps)* Update golang docker tag to v1.25.1
+
+## [0.3.2] - 2025-08-14
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.24.6 docker digest to 958bfd1
+- *(deps)* Update golang docker tag to v1.25.0
+
+## [0.3.1] - 2025-08-07
+
+### ⚙️ Miscellaneous Tasks
+
+- *(deps)* Update golang:1.24.5 docker digest to 0a156a4
+- *(deps)* Update golang docker tag to v1.24.6
+
+## [0.3.0] - 2025-07-10
 
 ### 🚀 Features
 

CLAUDE.md

@@ -0,0 +1,30 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This repository builds a Docker image for running pre-commit hooks in CI/CD pipelines. The image is based on Go and includes Python (via pipx), Ruby, and common development tools like goimports and go-pre-commit.
+
+## Build Commands
+
+The project uses GitLab CI with custom templates:
+- Build and push are handled by the `build` and `push` commands from the `buildtool/build-tools` image
+- No local Makefile; builds run in CI pipeline
+
+## Release Process
+
+Releases use git-cliff for changelog generation:
+```bash
+git cliff -o CHANGELOG.md
+```
+
+Version is stored in `.version` as JSON: `{"version":"vX.Y.Z"}`
+
+## Conventional Commits
+
+This project uses conventional commits. Commit types:
+- `feat`: New features
+- `fix`: Bug fixes
+- `chore`: Maintenance tasks (deps, CI)
+- `docs`, `perf`, `refactor`, `style`, `test`: As standard

Dockerfile

@@ -1,9 +1,9 @@
-FROM amd64/golang:1.24.5@sha256:c65440f3ce49841f539afae6ac1db7615706813a1fb2d2f244a32178eaf837bf
+FROM amd64/golang:1.25.5@sha256:ff44d519dbd3f622224d3433f319ae0b046abe081dda5b3d3c3db04a712e1898
 
 ENV PATH=${PATH}:/root/.local/bin
 
 RUN apt update && \
-    apt install -y python3 python3-pip ruby ruby-dev git pipx && \
+    apt install -y python3 python3-pip ruby ruby-dev git pipx libffi-dev && \
     rm -rf /var/lib/apt/lists/* && \
     go install github.com/lietu/go-pre-commit@latest && \
     go install golang.org/x/tools/cmd/goimports@latest && \