refactor: Consolidate to single universal Dockerfile with BUILD_ENV argument #10

	name: Docker Validation

	on:
	workflow_dispatch:
	push:
	branches:
	- main
	paths:
	- 'Dockerfile*'
	- 'docker-compose*.yml'
	- 'docker-compose*.yaml'
	- '.github/workflows/docker-validate.yml'
	pull_request:
	paths:
	- 'Dockerfile*'
	- 'docker-compose*.yml'
	- 'docker-compose*.yaml'
	- '.github/workflows/docker-validate.yml'

	jobs:
	validate-dockerfiles:
	name: Validate Docker Configuration
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Validate docker-compose.yaml syntax
	run: \|
	docker compose config
	echo "✓ docker-compose.yaml syntax validation passed"

	- name: Lint Dockerfile
	uses: hadolint/[email protected]
	with:
	dockerfile: Dockerfile
	failure-threshold: warning

	- name: Summary
	run: \|
	echo "✅ Docker configuration validation complete"
	echo ""
	echo "Note: Full image builds are not performed in this workflow to save CI resources."
	echo "Production builds are tested during Cloudflare Pages deployments."

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