changes for docker deployment

build_docker

@@ -0,0 +1,16 @@
+docker stop flask-fet-fotos
+docker container rm flask-fet-fotos
+docker build -t flask-fet-fotos . 
+#docker run -d --name mycontainer -p 8080:8080 -v $(pwd):/app -e FLASK_APP=main.py -e FLASK_DEBUG=1 myimage flask run --host=0.0.0.0 --port=8080
+while true; do
+    read -p "Run a docker container?" yn
+    case $yn in
+        [Yy]* ) docker run --name flask-fet-fotos  -d -p 8080:8080  \
+                 -v "$(pwd)/data:/mnt" flask-fet-fotos; break;;
+        [Nn]* ) break;;
+        * ) echo "Please answer yes or no.";;
+    esac
+done
+
+
+#-v "$(pwd):/app"