First commit

index.js

@@ -0,0 +1,44 @@
+import express from "express"
+import ffmpeg from "fluent-ffmpeg"
+import {PassThrough} from "stream"
+
+const app = express()
+const PORT = process.env.PORT || 3100
+
+app.get("/thumbnail", async (req, res) => {
+  const videoUrl = req.query.url
+
+  if (!videoUrl) {
+    return res.status(400).json({error: "Missing 'url' query parameter"})
+  }
+
+  try {
+    const passthrough = new PassThrough()
+
+    ffmpeg(videoUrl)
+      .seekInput(1)
+      .frames(1)
+      .format("image2")
+      .outputOptions("-vcodec", "mjpeg")
+      .on("error", err => {
+        if (!res.headersSent) {
+          res.status(500).json({error: "Failed to generate thumbnail"})
+        }
+      })
+      .pipe(passthrough, {end: true})
+
+    res.setHeader("Content-Type", "image/jpeg")
+    res.setHeader("Cache-Control", "public, max-age=86400")
+    passthrough.pipe(res)
+  } catch {
+    res.status(500).json({error: "Failed to process video"})
+  }
+})
+
+app.get("/health", (_req, res) => {
+  res.json({status: "ok"})
+})
+
+app.listen(PORT, () => {
+  console.log(`Video thumbnail service running on port ${PORT}`)
+})