Update Dockerfile

Dockerfile

@@ -1,8 +1,9 @@
-docker run --rm \
-  -e SERVER_PORT=5000 \
-  -e APP_PORT=7860 \
-  -e OMP_NUM_THREADS=6 \
-  -e WORKER_COUNT=1 \
-  -p 7860:7860 \
-  -v ./cache:/home/user/.cache \
-  registry.gitlab.com/concrete1/contra200int8/main:latest
+FROM registry.gitlab.com/concrete1/contra200int8/main:latest
+
+ENV SERVER_PORT 5000
+ENV APP_PORT 7860
+ENV OMP_NUM_THREADS 4
+ENV CT2_USE_EXPERIMENTAL_PACKED_GEMM 1
+ENV CT2_FORCE_CPU_ISA AVX512
+
+EXPOSE $APP_PORT