Add heath check

Dockerfile

@@ -1,19 +1,20 @@
 FROM continuumio/miniconda3
 
 RUN apt-get update && apt-get install -y \
-    apt-transport-https \
-    ca-certificates \
-    gnupg2 \
-    --no-install-recommends
+  apt-transport-https \
+  ca-certificates \
+  gnupg2 \
+  --no-install-recommends
 
 # Add the unstable repository and its key
 RUN echo "deb http://deb.debian.org/debian unstable main" > /etc/apt/sources.list.d/unstable.list && \
-    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 04EE7237B7D453EC && \
-    apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138
+  apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 04EE7237B7D453EC && \
+  apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 648ACFD622F3D138
 
 RUN apt-get install -y build-essential ffmpeg libsm6 libxext6
 RUN apt-get update
 RUN apt-get install -t unstable -y  gdal-bin libgdal-dev
+RUN apt-get install curl
 
 RUN conda install -y python=3.10
 
@@ -26,7 +27,7 @@ RUN useradd -m -u 1000 user
 USER user
 
 ENV HOME=/home/user \
-    PATH=/home/user/.local/bin:$PATH
+  PATH=/home/user/.local/bin:$PATH
 
 WORKDIR $HOME/app
 
@@ -46,4 +47,6 @@ RUN mkdir -m 700 -p $HOME/app/cache
 
 EXPOSE 7860
 
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD [ "curl", "localhost:7860" ]
+
 CMD ["python", "main.py"]

main.py

@@ -50,7 +50,6 @@ def delete_files_in_directory(directory_path: str) -> None:
     :param directory_path: Path to the directory
     """
     if not os.path.exists(directory_path):
-        print("Tiles directory doesn't exist")
         return
 
     if not os.path.isdir(directory_path):