update Dockerfile

Dockerfile

@@ -5,8 +5,8 @@
 #
 # Features:
 # - Full TeX Live 2025 with Japanese support
-# - MongoDB 7.0 (more stable in containers)
-# - Redis 8.0 (pre-compiled)
+# - MongoDB 7.0 (stable in containers)
+# - Redis 8.6 (from bitnami/redis Docker image)
 # - Port 7860
 
 FROM fifof16/sharelatex-with-texlive-full:latest
@@ -14,38 +14,42 @@ FROM fifof16/sharelatex-with-texlive-full:latest
 USER root
 
 # ============================================
-# STEP 1: DOWNLOAD MONGODB 7.0 (stable in containers)
+# STEP 1: DOWNLOAD MONGODB 7.0 (VERIFIED OK)
 # ============================================
 RUN mkdir -p /opt/mongodb /usr/local/bin && \
     cd /opt/mongodb && \
     wget -q --no-check-certificate -O mongodb.tgz https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu2204-7.0.14.tgz && \
     tar xzf mongodb.tgz && \
     cp mongodb-linux-x86_64-ubuntu2204-7.0.14/bin/mongod /usr/local/bin/ && \
-    cp mongodb-linux-x86_64-ubuntu2204-7.0.14/bin/mongosh /usr/local/bin/ || true && \
     rm -rf /opt/mongodb && \
-    /usr/local/bin/mongod --version || true
+    /usr/local/bin/mongod --version
 
-# Fallback: if mongosh wasn't included, download separately
-RUN if [ ! -f /usr/local/bin/mongosh ]; then \
-    mkdir -p /opt/mongosh /usr/local/bin && \
+# ============================================
+# STEP 2: DOWNLOAD MONGOSH (VERIFIED OK)
+# ============================================
+RUN mkdir -p /opt/mongosh /usr/local/bin && \
     cd /opt/mongosh && \
-    wget -q --no-check-certificate -O mongosh.tar.gz https://github.com/mongodb-js/mongosh/releases/download/v2.0.2/mongosh-2.0.2-linux-x64.tar.gz && \
-    tar xzf mongosh.tar.gz && \
-    cp mongosh-2.0.2-linux-x64/bin/mongosh /usr/local/bin/ && \
-    rm -rf /opt/mongosh; \
-    fi
+    wget -q --no-check-certificate -O mongosh.tgz https://github.com/mongodb-js/mongosh/releases/download/v2.8.2/mongosh-2.8.2-linux-x64.tgz && \
+    tar xzf mongosh.tgz && \
+    cp mongosh-2.8.2-linux-x64/bin/mongosh /usr/local/bin/ && \
+    rm -rf /opt/mongosh && \
+    chmod +x /usr/local/bin/mongosh
 
 # ============================================
-# STEP 2: DOWNLOAD REDIS PRE-COMPILED
+# STEP 3: COPY REDIS FROM LOCAL BINARY (copied from bitnami/redis)
 # ============================================
-RUN mkdir -p /usr/local/bin && \
-    wget -q --no-check-certificate -O /usr/local/bin/redis-server https://github.com/redis/redis/raw/8.0.0/src/redis-server && \
-    wget -q --no-check-certificate -O /usr/local/bin/redis-cli https://github.com/redis/redis/raw/8.0.0/src/redis-cli && \
-    chmod +x /usr/local/bin/redis-* && \
-    redis-server --version || true
+# Redis binary copied from bitnami/redis:8.6.2 Docker image
+# Download command used:
+#   docker pull bitnami/redis
+#   docker create --name temp bitnami/redis
+#   docker cp temp:/opt/bitnami/redis/bin/redis-server ./
+#   docker cp temp:/opt/bitnami/redis/bin/redis-cli ./
+#   docker rm temp
+COPY redis-server redis-cli /usr/local/bin/
+RUN chmod +x /usr/local/bin/redis-* && redis-server --version
 
 # ============================================
-# STEP 3: REMOVE DEFAULT CHECK SCRIPTS
+# STEP 4: REMOVE DEFAULT 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
@@ -53,13 +57,13 @@ RUN rm -f /etc/runit/mongo 2>/dev/null || true
 RUN rm -f /etc/runit/redis 2>/dev/null || true
 
 # ============================================
-# STEP 4: CREATE INIT SCRIPT
+# STEP 5: CREATE INIT SCRIPT
 # ============================================
 RUN cat > /etc/my_init.d/00_start_services.sh << 'EOFSCRIPT'
 #!/bin/bash
 set -e
 
-# Fix for TCMalloc in containers - disable per-CPU cache to avoid issues
+# Fix for TCMalloc in containers
 export GLIBC_TUNABLES=glibc.pthread.rseq=0
 
 echo "=== CREATING DIRECTORIES ==="
@@ -68,7 +72,7 @@ mkdir -p /var/log/mongodb /var/log/redis
 chmod -R 777 /data /var/log
 rm -f /data/mongo/mongod.lock /data/mongo/WiredTiger* 2>/dev/null || true
 
-echo "=== STARTING MONGODB (with TCMalloc fix) ==="
+echo "=== STARTING MONGODB ==="
 pkill mongod 2>/dev/null || true
 sleep 2
 
@@ -116,7 +120,7 @@ EOFSCRIPT
 RUN chmod +x /etc/my_init.d/00_start_services.sh
 
 # ============================================
-# STEP 5: SET ENVIRONMENT
+# STEP 6: SET ENVIRONMENT
 # ============================================
 RUN mkdir -p /etc/container_environment
 RUN echo "mongodb://127.0.0.1:27017/sharelatex" > /etc/container_environment/OVERLEAF_MONGO_URL