move to subdirectory

tags/.gitignore

@@ -0,0 +1 @@
+node_modules

tags/index.js

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+import { info, setOutput } from '@actions/core'
+import semver from 'semver'
+
+// Fetch the current versions from the download page
+const URL = `https://nginx.org/en/download.html`
+const html = await fetch(URL).then((r) => r.text())
+
+// Find all the downloadable versions
+const re = /"\/download\/nginx-(\d+\.){3}tar\.gz"/g
+const matches = html.match(re)
+
+// Clean up the matches to semver format
+const clean = (match) => match.replace(/"/g, '').replace('/download/nginx-', '').replace('.tar.gz', '')
+const versions = matches.map(clean)
+
+// Filter
+const MIN_VERSION = '1.20.0'
+const filtered = versions.filter((v) => semver.gte(v, MIN_VERSION))
+
+// Map the docker tags to the versions
+const tagsMap = Object.fromEntries(filtered.map((v) => [v, v]))
+
+// Add the mainline, stable and latests tags
+tagsMap['latest'] = versions[0]
+tagsMap['mainline'] = versions[0]
+tagsMap['stable'] = versions[1]
+
+// Export as github action matrix
+// https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#expanding-or-adding-matrix-configurations
+const githubActionMatrix = {
+  include: Object.entries(tagsMap).map(([tag, version]) => ({ tag, version })),
+}
+
+const serialised = JSON.stringify(githubActionMatrix)
+info(`Found ${versions.length} versions`)
+info(`Exporting as github action matrix: ${serialised}`)
+setOutput('matrix', serialised)

tags/package.json

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+{
+  "type": "module",
+  "main": "index.js",
+  "devDependencies": {
+    "@actions/core": "^1.10.0",
+    "semver": "^7.3.8"
+  }
+}

tags/pnpm-lock.yaml

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+lockfileVersion: 5.4
+
+specifiers:
+  '@actions/core': ^1.10.0
+  semver: ^7.3.8
+
+devDependencies:
+  '@actions/core': 1.10.0
+  semver: 7.3.8
+
+packages:
+
+  /@actions/core/1.10.0:
+    resolution: {integrity: sha512-2aZDDa3zrrZbP5ZYg159sNoLRb61nQ7awl5pSvIq5Qpj81vwDzdMRKzkWJGJuwVvWpvZKx7vspJALyvaaIQyug==}
+    dependencies:
+      '@actions/http-client': 2.0.1
+      uuid: 8.3.2
+    dev: true
+
+  /@actions/http-client/2.0.1:
+    resolution: {integrity: sha512-PIXiMVtz6VvyaRsGY268qvj57hXQEpsYogYOu2nrQhlf+XCGmZstmuZBbAybUl1nQGnvS1k1eEsQ69ZoD7xlSw==}
+    dependencies:
+      tunnel: 0.0.6
+    dev: true
+
+  /lru-cache/6.0.0:
+    resolution: {integrity: sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==}
+    engines: {node: '>=10'}
+    dependencies:
+      yallist: 4.0.0
+    dev: true
+
+  /semver/7.3.8:
+    resolution: {integrity: sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==}
+    engines: {node: '>=10'}
+    hasBin: true
+    dependencies:
+      lru-cache: 6.0.0
+    dev: true
+
+  /tunnel/0.0.6:
+    resolution: {integrity: sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==}
+    engines: {node: '>=0.6.11 <=0.7.0 || >=0.7.3'}
+    dev: true
+
+  /uuid/8.3.2:
+    resolution: {integrity: sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==}
+    hasBin: true
+    dev: true
+
+  /yallist/4.0.0:
+    resolution: {integrity: sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==}
+    dev: true