Update Dockerfile

Dockerfile

@@ -1,66 +1,32 @@
-###############################################################################
-# n8n on Hugging-Face 🔹 gzip compression HARD-OFF
-###############################################################################
 FROM docker.n8n.io/n8nio/n8n:latest
 
-# ────────────────────── base env vars ──────────────────────
 ENV N8N_HOST=0.0.0.0 \
     N8N_PROTOCOL=http \
     DB_TYPE=sqlite \
-    DB_SQLITE_DATABASE=/home/node/.n8n/database.sqlite \
     N8N_DISABLE_PRODUCTION_MAIN_PROCESS_RESPONSE_COMPRESSION=true \
     N8N_DISABLE_PRODUCTION_WEBHOOK_RESPONSE_COMPRESSION=true \
-    N8N_BASIC_AUTH_ACTIVE=false \
-    N8N_USER_MANAGEMENT_DISABLED=true \
-    N8N_LOG_LEVEL=debug \
-    N8N_CUSTOM_EXTENSIONS=/home/node/n8n-custom
+    N8N_LOG_LEVEL=debug
 
-# ────────────────────── 1. custom extension ──────────────────────
+################## 1. create preload script ##################
 USER node
-RUN mkdir -p /home/node/n8n-custom/disable-gzip
+RUN echo "/* kill gzip globally */\
+const Module=require('module');\
+Module._cache[require.resolve('compression')]={exports:()=>(_req,_res,next)=>next()};\
+process.env.DISABLE_COMPRESSION_PATCH='loaded';" \
+> /home/node/disable-gzip-preload.js
 
-# package.json (loader को package दिखाना ज़रूरी है)
-RUN printf '{\n  "name": "disable-gzip","version": "1.0.0","main": "index.js"\n}\n' \
-     > /home/node/n8n-custom/disable-gzip/package.json
+################## 2. tell node to preload it ################
+ENV NODE_OPTIONS="--require=/home/node/disable-gzip-preload.js"
 
-# index.js  → compression layer हटाना + header strip
-RUN cat >/home/node/n8n-custom/disable-gzip/index.js <<'JS'
-module.exports = {
-  init(app) {
-    // compression middleware remove
-    if (app?._router?.stack) {
-      const before = app._router.stack.length;
-      app._router.stack = app._router.stack.filter(
-        (layer) => !(layer.handle && layer.handle.name === 'compression')
-      );
-      console.log(`🗜️  Removed compression middleware • stack ${before}→${app._router.stack.length}`);
-    }
-
-    // always unset Content-Encoding + stop proxy transform
-    app.use((_req, res, next) => {
-      res.removeHeader('Content-Encoding');
-      res.setHeader('Cache-Control', 'no-transform');
-      next();
-    });
-
-    console.log('✅  Custom extension loaded → gzip disabled globally');
-  },
-};
-JS
-
-# ────────────────────── 2. start-script ──────────────────────
+################## 3. start script for HF public URL #########
 USER root
 RUN cat >/usr/local/bin/start.sh <<'SH' && chmod +x /usr/local/bin/start.sh
 #!/usr/bin/env sh
 set -eu
+export N8N_PORT="${PORT:-7860}"
 
-N8N_PORT="${PORT:-7860}"
-export N8N_PORT
-
-# build HF public URL  (user/repo  -> user-repo.hf.space)
 if [ -n "${SPACE_ID:-}" ]; then
-  SPACE_SLUG=$(printf '%s' "$SPACE_ID" | tr '/_' '-')
-  APP_URL="https://${SPACE_SLUG}.hf.space"
+  APP_URL="https://$(echo "$SPACE_ID" | tr '/_' '-').hf.space"
 else
   APP_URL="http://localhost:${N8N_PORT}"
 fi
@@ -69,7 +35,8 @@ export N8N_BASE_URL="$APP_URL"
 export WEBHOOK_URL="$APP_URL"
 export N8N_EDITOR_BASE_URL="$APP_URL"
 
-echo "🚀  n8n on $N8N_PORT  •  Public: $APP_URL"
+echo "🚀  n8n starting  • public $APP_URL"
+echo "🗜️  gzip disabled via NODE_OPTIONS preload"
 exec n8n start
 SH