Trivy Java DB #629

	---
	name: Trivy Java DB
	on:
	schedule:
	- cron: "0 0 * * *" # update indexes every day in 00:00
	workflow_dispatch:
	env:
	GH_USER: aqua-bot
	DB_VERSION: 1
	permissions:
	packages: write # for GHCR
	contents: read
	jobs:
	build:
	name: Build DB
	runs-on: ubuntu-latest
	steps:
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version-file: go.mod
	id: go

	- name: Build the binary
	run: make build

	- name: Crawl indexes
	run: make db-crawl

	- name: Build database
	run: make db-build

	- name: Compress database
	run: make db-compress

	- name: Move DB
	run: mv cache/db/javadb.tar.gz .

	- name: Login to GitHub Packages Container registry
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{ env.GH_USER }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Upload assets to GHCR
	run: \|
	lowercase_repo=$(echo "${{ github.repository }}" \| tr '[:upper:]' '[:lower:]')
	oras version
	oras push --artifact-type application/vnd.aquasec.trivy.config.v1+json \
	ghcr.io/${lowercase_repo}:${DB_VERSION} \
	javadb.tar.gz:application/vnd.aquasec.trivy.javadb.layer.v1.tar+gzip

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