Docker Images Collection

This repository contains a collection of Docker image definitions for various automation, build, and development scenarios. Each subdirectory is a self-contained Docker image project, following a standard structure.

Standard Directory Structure

• scripts/ – Helper scripts for build, test, or entrypoint
• config/ – Configuration files or environment templates
• README.md – Documentation for the image
• Dockerfile – Complete Docker image definition

Available Images

Flutter (flutter/)

Optimized Flutter image for running unit tests, code coverage, and CI/CD automation.

Features:

• Flutter 3.32.0 (stable channel)
• Pre-installed junitreport for test reporting
• lcov and genhtml for code coverage
• openssh-client for private repository access during flutter pub get
• Lightweight (~500MB) without Android SDK or Java

Usage:

# Pull from GitHub Container Registry
docker pull ghcr.io/ashishsolankar/docker-images/flutter:latest

# Or build locally
docker build -t flutter-image ./flutter

# Run with SSH key mounting for private repos
docker run --rm -it \
  -v ~/.ssh/id_ed25519:/tmp/id_ed25519:ro \
  -v ~/.ssh/known_hosts:/tmp/known_hosts:ro \
  flutter-image bash

For more details, see the Flutter README.

Adding New Images

When adding new images, follow the same directory structure:

1. Create a new directory for your image
2. Add Dockerfile, README.md, scripts/, and config/ subdirectories
3. Update this main README with usage instructions