remove Dockerfile, use only pure go dabase backends #423

	name: Check for Go vulnerabilities
	# Runs https://pkg.go.dev/golang.org/x/vuln/cmd/govulncheck to proactively
	# check for vulnerabilities in code packages if there were any changes made to
	# any Go code or dependencies.
	#
	# Run `make vulncheck` from the root of the repo to run this workflow locally.
	on:
	pull_request:
	push:
	branches:
	- main
	- release/**
	merge_group:

	jobs:
	govulncheck:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-go@v5
	with:
	go-version: "1.22"
	check-latest: true
	- uses: actions/checkout@v4
	- name: govulncheck
	run: make vulncheck

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