fix(script): update install script #49

	name: Generate SVG from DOT and commit

	on:
	push:
	paths:
	- 'docs/diagramma-er.dot'

	jobs:
	generate-svg:
	runs-on: ubuntu-latest
	permissions:
	contents: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Check if SVG file is modified
	id: svg-changed
	run: \|
	SVG_CHANGED=$(git diff --name-only HEAD^ HEAD \| grep 'docs/diagramma-er-gv.svg' \|\| true)
	echo "SVG_CHANGED=${SVG_CHANGED}" >> $GITHUB_ENV

	- name: Exit if SVG not changed
	run: exit 0
	if: env.SVG_CHANGED == ''

	- name: Configure Git
	run: \|
	git config --global --add safe.directory "$GITHUB_WORKSPACE"
	git config user.name "${GITHUB_ACTOR}"
	git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"

	- name: Cache Graphviz installation
	id: cache-graphviz
	uses: actions/cache@v3
	with:
	path: /var/cache/apt/archives
	key: graphviz-${{ runner.os }}-${{ hashFiles('**/apt-get.lock') }}
	restore-keys: \|
	graphviz-${{ runner.os }}-

	- name: Install Graphviz
	shell: bash
	run: \|
	sudo apt update
	sudo apt -f install
	sudo apt install -y graphviz

	- name: Generate SVG from DOT
	run: dot -Tsvg docs/diagramma-er.dot -o docs/diagramma-er-gv.svg

	- name: Commit and push changes
	run: \|
	git add docs/diagramma-er-gv.svg
	git commit -m "Generate SVG from DOT"
	git push origin

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