Feat: Reduce dependencies #5

	---
	# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
	# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help

	on:
	push:
	branches:
	- main
	- master
	pull_request:
	branches:
	- main
	- master
	permissions:
	contents: read
	name: R-CMD-check
	jobs:
	R-CMD-check:
	runs-on: ${{ matrix.config.os }}
	name: ${{ matrix.config.os }} (${{ matrix.config.r }})
	strategy:
	fail-fast: false
	matrix:
	config:
	- os: macos-latest
	r: release
	- os: windows-latest
	r: release
	- os: ubuntu-latest
	r: devel
	http-user-agent: release
	- os: ubuntu-latest
	r: release
	- os: ubuntu-latest
	r: oldrel-1
	env:
	R_KEEP_PKG_SOURCE: true
	POSTGRES_PW: ${{secrets.TEST_POSTGRES_DB_PW}}
	GITHUB_PAT: ${{ secrets.ACTION_PAT \|\| secrets.GITHUB_TOKEN }}

	steps:
	- uses: actions/checkout@v4
	- uses: r-lib/actions/setup-pandoc@v2

	- uses: r-lib/actions/setup-r@v2
	with:
	r-version: ${{matrix.config.r}}
	http-user-agent: ${{matrix.config.http-user-agent}}
	use-public-rspm: true

	- uses: r-lib/actions/setup-r-dependencies@v2
	with:
	extra-packages: any::rcmdcheck
	needs: check

	- name: Start local postgres server with Docker
	if: runner.os == 'Linux'
	run: \|
	docker pull postgres
	docker run --name my-postgres --env POSTGRES_PASSWORD=${{env.POSTGRES_PW}} --publish 5432:5432 --detach postgres

	- uses: r-lib/actions/check-r-package@v2
	with:
	upload-snapshots: true

	- name: Stop and remove postgres server
	if: runner.os == 'Linux'
	run: \|
	docker stop my-postgres
	docker remove my-postgres

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