update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 # HuggingFace Spaces Dockerfile for Overleaf with Japanese LaTeX
 #
-# FIXED: MongoDB data directory initialization
+# FIXED: Create directories at runtime, not build time
 #
 # Features:
 # - Full TeX Live 2025 with Japanese support
@@ -19,7 +19,6 @@ RUN apt-get update && apt-get install -y \
     curl \
     && rm -rf /var/lib/apt/lists/*
 
-# Add MongoDB repository and install MongoDB 8.0
 RUN wget -qO - https://www.mongodb.org/static/pgp/server-8.0.asc | apt-key add - \
     && echo "deb [ arch=amd64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/8.0 multiverse" | tee /etc/apt/sources.list.d/mongodb-org-8.0.list \
     && apt-get update \
@@ -27,17 +26,7 @@ RUN wget -qO - https://www.mongodb.org/static/pgp/server-8.0.asc | apt-key add -
     && rm -rf /var/lib/apt/lists/*
 
 # ============================================
-# STEP 2: CREATE DIRECTORIES WITH PROPER PERMS
-# ============================================
-RUN mkdir -p /data/{mongo,redis,overleaf,git-bridge} \
-             /var/log/{mongodb,redis} \
-    && chmod -R 777 /data /var/log
-
-# Fix all permissions
-RUN chmod -R 777 /etc 2>/dev/null || true
-
-# ============================================
-# STEP 3: REMOVE DEFAULT MONGO CHECK SCRIPTS
+# STEP 2: REMOVE DEFAULT MONGO CHECK SCRIPTS
 # ============================================
 RUN rm -f /etc/my_init.d/500_check_db_access.sh 2>/dev/null || true
 RUN rm -f /etc/my_init.d/500_check_mongo.sh 2>/dev/null || true
@@ -45,35 +34,37 @@ RUN rm -f /etc/runit/mongo 2>/dev/null || true
 RUN rm -f /etc/runit/redis 2>/dev/null || true
 
 # ============================================
-# STEP 4: CREATE CUSTOM INIT SCRIPT
+# STEP 3: CREATE CUSTOM INIT SCRIPT (RUNS AT STARTUP)
 # ============================================
 RUN cat > /etc/my_init.d/00_start_services.sh << 'EOFSCRIPT'
 #!/bin/bash
 set -e
 
-echo "=== PREPARING MONGODB DATA DIRECTORY ==="
-# Ensure data directory exists with proper ownership
-chmod -R 777 /data/mongo
-chown -R root:root /data/mongo 2>/dev/null || true
-chmod 755 /data/mongo
-chmod 755 /data
+echo "=== CREATING DIRECTORIES AT RUNTIME ==="
+
+# Create all necessary directories
+mkdir -p /data/mongo
+mkdir -p /data/redis
+mkdir -p /data/overleaf
+mkdir -p /data/git-bridge
+mkdir -p /var/log/mongodb
+mkdir -p /var/log/redis
 
-# Remove any stale lock files
+# Set permissions - HF Spaces needs 777
+chmod -R 777 /data
+chmod -R 777 /var/log/mongodb
+chmod -R 777 /var/log/redis
+
+# Remove stale lock files if any
 rm -f /data/mongo/mongod.lock 2>/dev/null || true
 rm -f /data/mongo/WiredTiger.lock 2>/dev/null || true
+rm -f /data/mongo/WiredTiger 2>/dev/null || true
 
-# Initialize empty data directory if needed
-if [ ! -f /data/mongo/WiredTiger ]; then
-    echo "Initializing new MongoDB data directory..."
-fi
+echo "Directories created: $(ls -la /data/)"
 
 echo "=== STARTING MONGODB ==="
-# Start MongoDB WITHOUT fork to see full error
-mkdir -p /var/log/mongodb
-chmod 777 /var/log/mongodb
-
-# Try to start without fork for debugging
 set +e
+
 mongod --dbpath /data/mongo \
        --bind_ip 127.0.0.1 \
        --replSet overleaf \
@@ -86,12 +77,19 @@ MONGOPID=$!
 echo "MongoDB started with PID: $MONGOPID"
 
 # Wait for MongoDB to start
-sleep 15
+for i in {1..30}; do
+    if mongosh --quiet --eval "db.adminCommand('ping')" > /dev/null 2>&1; then
+        echo "MongoDB is ready after $i seconds"
+        break
+    fi
+    echo "Waiting for MongoDB... ($i/30)"
+    sleep 1
+done
 
 # Check if MongoDB is still running
 if ! kill -0 $MONGOPID 2>/dev/null; then
     echo "MongoDB failed to start. Log output:"
-    cat /var/log/mongodb/mongodb.log 2>/dev/null || true
+    cat /var/log/mongodb/mongodb.log 2>/dev/null || tail -50 /var/log/mongodb/mongodb.log 2>/dev/null || echo "No log found"
     exit 1
 fi
 
@@ -101,7 +99,7 @@ mongosh --quiet --eval "
         rs.initiate({_id: 'overleaf', members: [{_id: 0, host: '127.0.0.1:27017'}]}); 
         print('Replica set initiated');
     } catch(e) { 
-        print('Replica set may already exist: ' + e); 
+        print('Replica set may already exist or error: ' + e); 
     }
 " 2>&1 || true
 
@@ -118,7 +116,7 @@ EOFSCRIPT
 RUN chmod +x /etc/my_init.d/00_start_services.sh
 
 # ============================================
-# STEP 5: SET ENVIRONMENT
+# STEP 4: SET ENVIRONMENT
 # ============================================
 RUN mkdir -p /etc/container_environment
 RUN printf "mongodb://127.0.0.1:27017/sharelatex" > /etc/container_environment/OVERLEAF_MONGO_URL