chore(deps): update alpine docker tag to v3.21.0 in dockerfile #498

	# For most projects, this workflow file will not need changing; you simply need
	# to commit it to your repository.
	#
	# You may wish to alter this file to override the set of languages analyzed,
	# or to provide custom queries or build logic.
	#
	# ****** NOTE ******
	# We have attempted to detect the languages in your repository. Please check
	# the `language` matrix defined below to confirm you have the correct set of
	# supported CodeQL languages.
	#
	name: "CodeQL"

	# default token permissions: none
	permissions: {}

	on:
	push:
	branches: [ main ]
	pull_request:
	# The branches below must be a subset of the branches above
	branches: [ main ]
	schedule:
	- cron: '33 8 * * 4'

	jobs:
	analyze:
	name: Analyze
	runs-on: ubuntu-latest
	permissions:
	# required for all workflows
	security-events: write

	strategy:
	fail-fast: false
	matrix:
	language: [ 'go' ]

	steps:
	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: Install Go
	uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
	with:
	go-version-file: go.mod

	# Initializes the CodeQL tools for scanning.
	- name: Initialize CodeQL
	uses: github/codeql-action/init@aa578102511db1f4524ed59b8cc2bae4f6e88195 # v3.27.6
	with:
	languages: ${{ matrix.language }}

	- name: Autobuild
	uses: github/codeql-action/autobuild@aa578102511db1f4524ed59b8cc2bae4f6e88195 # v3.27.6

	- name: Perform CodeQL Analysis
	uses: github/codeql-action/autobuild@aa578102511db1f4524ed59b8cc2bae4f6e88195 # v3.27.6

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