124 lines
3.8 KiB
YAML
124 lines
3.8 KiB
YAML
name: Docker Pulls History
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on:
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schedule:
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- cron: "0 0 * * *" # 每天 UTC 00:00（台灣 08:00）
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workflow_dispatch:
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permissions:
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contents: write
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jobs:
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track:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repo
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uses: actions/checkout@v4
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- name: Fetch Docker Hub pull count
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run: |
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set -e
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# 1️⃣ 確保 metrics 資料夾存在（runner 是全新的）
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mkdir -p metrics
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# 2️⃣ 若 CSV 不存在，建立並寫入 header
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if [ ! -f metrics/docker-pulls.csv ]; then
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echo "date,pulls" > metrics/docker-pulls.csv
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fi
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# 3️⃣ 抓 Docker Hub 總下載數（不限版本）
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DATE=$(date -u +"%Y-%m-%d")
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PULLS=$(curl -s https://hub.docker.com/v2/repositories/convertx/convertx-cn/ | jq '.pull_count')
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# 4️⃣ 避免同一天重複寫入
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if ! grep -q "^$DATE," metrics/docker-pulls.csv; then
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echo "$DATE,$PULLS" >> metrics/docker-pulls.csv
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fi
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- name: Generate SVG chart (star-history style)
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run: |
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node <<'EOF'
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const fs = require('fs');
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const csvPath = 'metrics/docker-pulls.csv';
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const outPath = 'metrics/docker-pulls-history.svg';
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const rows = fs.readFileSync(csvPath, 'utf8')
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.trim()
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.split('\n')
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.slice(1)
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.map(r => {
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const [d, p] = r.split(',');
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return { date: d, pulls: Number(p) };
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});
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const dates = rows.map(r => r.date);
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const pulls = rows.map(r => r.pulls);
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const max = Math.max(...pulls);
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const w = 800, h = 400;
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const padX = 60, padY = 60;
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const plotW = w - padX * 2;
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const plotH = h - padY * 2;
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const points = pulls.map((v, i) => {
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const x = padX + (i / (pulls.length - 1)) * plotW;
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const y = h - padY - (v / max) * plotH;
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return `${x},${y}`;
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}).join(' ');
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const svg = `
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<svg width="${w}" height="${h}" viewBox="0 0 ${w} ${h}"
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xmlns="http://www.w3.org/2000/svg">
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<style>
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text {
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font-family: -apple-system, BlinkMacSystemFont,
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Segoe UI, Helvetica, Arial;
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fill: #24292f;
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}
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</style>
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<rect width="100%" height="100%" fill="#ffffff"/>
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<text x="${w/2}" y="28" text-anchor="middle"
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font-size="18" font-weight="600">
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Docker Pull History · convertx/convertx-cn
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</text>
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<!-- grid -->
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<line x1="${padX}" y1="${h-padY}" x2="${w-padX}" y2="${h-padY}"
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stroke="#d0d7de"/>
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<line x1="${padX}" y1="${padY}" x2="${padX}" y2="${h-padY}"
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stroke="#d0d7de"/>
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<!-- line -->
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<polyline fill="none" stroke="#2f81f7"
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stroke-width="2"
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points="${points}" />
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<!-- labels -->
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<text x="${padX}" y="${h-20}" font-size="12">
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${dates[0]}
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</text>
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<text x="${w-padX}" y="${h-20}" font-size="12" text-anchor="end">
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${dates[dates.length - 1]}
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</text>
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<text x="${padX}" y="${padY-10}" font-size="12">
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${max.toLocaleString()}
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</text>
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</svg>
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`;
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fs.writeFileSync(outPath, svg.trim());
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EOF
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- name: Commit and push
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run: |
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git config user.name "github-actions"
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git config user.email "actions@github.com"
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git add metrics
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git commit -m "chore(metrics): update docker pull history" || exit 0
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git push
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