Files
rinoa-docker/extract-docker-images.js
T
2025-09-03 11:00:38 -04:00

42 lines
1.1 KiB
JavaScript

const fs = require('fs');
const yaml = require('js-yaml');
module.exports = function extractDockerImages(fileContent) {
const result = [];
try {
const doc = yaml.load(fileContent, { schema: yaml.DEFAULT_SCHEMA });
if (!doc.services) return [];
for (const [serviceName, serviceDef] of Object.entries(doc.services)) {
let image = serviceDef.image;
// Resolve anchors/merges if image is not directly present
if (!image && serviceDef['<<']) {
const merge = serviceDef['<<'];
if (Array.isArray(merge)) {
merge.forEach(m => {
if (m.image) image = m.image;
});
} else if (merge.image) {
image = merge.image;
}
}
if (image) {
const [depName, currentValue] = image.split(':');
result.push({
depName: depName,
currentValue: currentValue || 'latest',
service: serviceName // <- added for Renovate PR title
});
}
}
} catch (err) {
console.error('Failed parsing docker-compose.yml:', err);
}
return result;
};