diff --git a/Dockerfile.external b/Dockerfile.external
index 824202f5..f889d98d 100644
--- a/Dockerfile.external
+++ b/Dockerfile.external
@@ -21,7 +21,23 @@ FROM base as app
 ENV \
   PYTHONUNBUFFERED=1 \
   PORT=8080 \
-  PYTHONPATH="$PYTHONPATH:/home/worker/app/private_gpt/"
+  PYTHONPATH="$PYTHONPATH:/home/worker/app/private_gpt/" \
+  APP_ENV=prod \
+  PGPT_MODE=mock \
+  PGPT_HF_REPO_ID=TheBloke/Mistral-7B-Instruct-v0.1-GGUF \
+  PGPT_HF_MODEL_FILE=mistral-7b-instruct-v0.1.Q4_K_M.gguf \
+  PGPT_EMBEDDING_HF_MODEL_NAME=BAAI/bge-small-en-v1.5 \
+  PGPT_SAGEMAKER_LLM_ENDPOINT_NAME= \
+  PGPT_SAGEMAKER_EMBEDDING_ENDPOINT_NAME= \
+  PGPT_OLLAMA_LLM_MODEL=mistral \
+  PGPT_OLLAMA_EMBEDDING_MODEL=nomic-embed-text \
+  PGPT_OLLAMA_API_BASE=http://ollama:11434 \
+  PGPT_OLLAMA_TFS_Z=1.0 \
+  PGPT_OLLAMA_TOP_K=40 \
+  PGPT_OLLAMA_TOP_P=0.9 \
+  PGPT_OLLAMA_REPEAT_LAST_N=64 \
+  PGPT_OLLAMA_REPEAT_PENALTY=1.2 \
+  PGPT_OLLAMA_REQUEST_TIMEOUT=600.0
 EXPOSE 8080
 
 # Prepare a non-root user
diff --git a/Dockerfile.local b/Dockerfile.local
index a4a600ae..ec156863 100644
--- a/Dockerfile.local
+++ b/Dockerfile.local
@@ -32,7 +32,23 @@ FROM base as app
 ENV \
   PYTHONUNBUFFERED=1 \
   PORT=8080 \
-  PYTHONPATH="$PYTHONPATH:/home/worker/app/private_gpt/"
+  PYTHONPATH="$PYTHONPATH:/home/worker/app/private_gpt/" \
+  APP_ENV=prod \
+  PGPT_MODE=mock \
+  PGPT_HF_REPO_ID=TheBloke/Mistral-7B-Instruct-v0.1-GGUF \
+  PGPT_HF_MODEL_FILE=mistral-7b-instruct-v0.1.Q4_K_M.gguf \
+  PGPT_EMBEDDING_HF_MODEL_NAME=BAAI/bge-small-en-v1.5 \
+  PGPT_SAGEMAKER_LLM_ENDPOINT_NAME= \
+  PGPT_SAGEMAKER_EMBEDDING_ENDPOINT_NAME= \
+  PGPT_OLLAMA_LLM_MODEL=mistral \
+  PGPT_OLLAMA_EMBEDDING_MODEL=nomic-embed-text \
+  PGPT_OLLAMA_API_BASE=http://ollama:11434 \
+  PGPT_OLLAMA_TFS_Z=1.0 \
+  PGPT_OLLAMA_TOP_K=40 \
+  PGPT_OLLAMA_TOP_P=0.9 \
+  PGPT_OLLAMA_REPEAT_LAST_N=64 \
+  PGPT_OLLAMA_REPEAT_PENALTY=1.2 \
+  PGPT_OLLAMA_REQUEST_TIMEOUT=600.0
 EXPOSE 8080
 
 # Prepare a non-root user