fix: cache

Dockerfile

@@ -11,13 +11,13 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir torch==2.6.0+cpu --index-url https://download.pytorch.org/whl/cpu
 RUN pip install --no-cache-dir -r requirements.txt
 
-COPY redis.conf .
-ENV REDIS_HOST=localhost
-ENV REDIS_PORT=6379
-
 COPY ./src ./src
 ENV TRANSFORMERS_CACHE=/tmp/.cache/huggingface/transformers
 ENV HF_HOME=/tmp/.cache/huggingface
 ENV SENTENCE_TRANSFORMERS_HOME=/tmp/.cache/sentence_transformers
 
+COPY redis.conf .
+ENV REDIS_HOST=localhost
+ENV REDIS_PORT=6379
+
 CMD ["sh", "-c", "redis-server redis.conf & python3 src/app.py"]

redis.conf

@@ -1,5 +1,6 @@
+# vector search functionality
 loadmodule /opt/redis-stack/lib/redisearch.so
-
+# free tier offers 16gb
 maxmemory 12gb
-
+# use /tmp to avoid permission errors
 dir /tmp