Update Dockerfile

Dockerfile

@@ -11,14 +11,8 @@ RUN npm run build
 FROM node:18-alpine AS server
 WORKDIR /app/server
 
-# Core packages: python, pip (for build-time), ffmpeg, curl, ca-certificates
 RUN apk add --no-cache python3 py3-pip ffmpeg curl ca-certificates
 
-# Try multiple build-time installation methods (preferred: apk -> binary -> pip):
-# 1) Try Alpine package yt-dlp
-# 2) Try Alpine package yt-dlp-core
-# 3) Download standalone binary from GitHub releases to /usr/local/bin
-# 4) As last resort, pip install (at build time) to system (safer than runtime pip)
 RUN set -eux; \
     if apk add --no-cache yt-dlp; then \
         echo "installed yt-dlp from apk"; \
@@ -31,27 +25,26 @@ RUN set -eux; \
         echo "falling back to pip install yt-dlp at build time"; \
         python3 -m pip install --no-cache-dir -U yt-dlp; \
     fi; \
-    # sanity check (ignore non-zero if command absent)
     command -v yt-dlp >/dev/null 2>&1 && yt-dlp --version || true
 
-# Install node server deps
 COPY server/package.json ./
 RUN npm install
 COPY server/ ./
 
-# Bring in client build artifacts
 RUN mkdir -p ../client/dist
 COPY --from=client /app/client/dist ../client/dist
 
-# environment
 ENV NODE_ENV=production
 ENV PORT=3000
 
-# Start script:
-# - Try to download latest yt-dlp binary to /tmp (writable on HF). If successful use it.
-# - Otherwise use installed system yt-dlp (from apk/pip/binary at build time).
-# - If none present, log a clear message and continue (optional: exit nonzero to fail early).
-COPY start.sh /usr/local/bin/start.sh
+# Put start script directly into image so no external COPY is required
+RUN cat > /usr/local/bin/start.sh <<'SH'\n\
+#!/bin/sh\n\
+set -eu\n\
+TMP_BIN=\"/tmp/yt-dlp\"\n\
+SYS_BIN=\"$(command -v yt-dlp 2>/dev/null || true)\"\n\
+echo \"startup: checking yt-dlp...\"\n\
+if curl -fsSL -o \"$TMP_BIN\" \"https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp\"; then\n  chmod +x \"$TMP_BIN\" || true\n  YTDLP=\"$TMP_BIN\"\n  echo \"Using downloaded yt-dlp from $TMP_BIN\"\nelse\n  if [ -n \"$SYS_BIN\" ]; then\n    YTDLP=\"$SYS_BIN\"\n    echo \"Using system yt-dlp at $SYS_BIN\"\n  else\n    echo \"Warning: yt-dlp not found (neither system install nor /tmp download).\"\n    YTDLP=\"\"\n  fi\nfi\nif [ -n \"$YTDLP\" ]; then\n  echo \"yt-dlp version:\"\n  \"$YTDLP\" --version || true\nfi\nexport YTDLP_BIN=\"$YTDLP\"\nif [ -x \"$TMP_BIN\" ]; then\n  export PATH=\"/tmp:$PATH\"\nfi\nexec npm start\nSH
 RUN chmod +x /usr/local/bin/start.sh
 
 EXPOSE 3000