diff --git a/.gitignore b/.gitignore
index 71bd094..0447122 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,2 @@
 # IDE files and folder
-.idea
-
-# DB
-db.sqlite3
-
-# Python files and folder
-env
\ No newline at end of file
+.idea
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 76aec56..22f041b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,34 +3,38 @@
 # Official Ubuntu Image as Layer
 FROM ubuntu:20.04 as os
 # LABEL about the custom image
-LABEL maintainer="info@massimilianomoraca.it"
-LABEL version="0.1"
-LABEL description="Image for Django projects."
+LABEL maintainer="Massimiliano Moraca <info@massimilianomoraca.it>"
 # Disable Prompt During Packages Installation
 ARG DEBIAN_FRONTEND=noninteractive
 # Update&Upgrade Ubuntu
-RUN apt update && apt upgrade -y
-#CMD ["pwd"]
+RUN apt-get update -y && apt-get upgrade -y && apt-get -y autoremove
+# Install useful packages
+RUN apt-get install -y \
+    nano \
+    unzip \
+    wget \
+    curl
+RUN mkdir "home/app"
+WORKDIR "home/app"
 
 # OS as Layer
 FROM os as gis-os
-# Disable Prompt During Packages Installation
-ARG DEBIAN_FRONTEND=noninteractive
 # Set Python environment variables
 # Prevents Python from writing pyc files to disc
 ENV PYTHONDONTWRITEBYTECODE 1
 # Prevents Python from buffering stdout and stderr
 ENV PYTHONUNBUFFERED 1
 # Install python and upgrade pip
-RUN apt install -y python3-pip build-essential
+RUN apt-get install -y python3-pip build-essential
 RUN pip3 install --upgrade pip
 # Installing Geospatial libraries
-RUN apt install -y libpq-dev \
+RUN apt-get install -y \
+    libpq-dev \
 # Install PROJ
-    libproj-dev proj-data proj-bin unzip \
+   libproj-dev proj-data proj-bin \
 # Install GEOS
-    libgeos-dev \
+    libgeos-dev
 # Install GDAL
-    tzdata \
+RUN DEBIAN_FRONTEND=noninteractive TZ=Etc/UTC apt-get install -y tzdata \
     libgdal-dev python3-gdal gdal-bin
 #CMD ["gdalinfo", "--version"]
\ No newline at end of file
diff --git a/README.md b/README.md
index 3d81071..dcf7a57 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,11 @@
-# ULGIS - Ubuntu Lib GIS alpha
-
-### Docker images useful for a GIS project
-
+# ULGIS - Ubuntu Lib GIS
+Docker images useful for a GIS project
 ---
-## Docker Hub
+## GIS Libraries
+- ProJ | [ref](https://proj.org/index.html)
+- GEOS | [ref](https://libgeos.org/)
+- GDAL | [ref](https://gdal.org/index.html)
 
-ULGIS -> [clickme!](https://hub.docker.com/r/gisconsultant/ulgis)
-
-## Manage
-
-Build: `docker build -t LAYER-NAME .`
+## Docker Hub
+ULGIS | [clickme!](https://hub.docker.com/r/maxdragonheart/ulgis)
 
-Run and access to container: `sudo docker run -it LAYER-NAME` 
\ No newline at end of file
diff --git a/docs/docker-tips.md b/docs/docker-tips.md
new file mode 100644
index 0000000..fb72340
--- /dev/null
+++ b/docs/docker-tips.md
@@ -0,0 +1,15 @@
+# Docker 
+
+Build: `docker build -t LAYER-NAME .`
+
+Build with args: `docker build --build-arg ARG1=VALUE1 --build-arg ARG2=VALUE2 -t LAYER-NAME .`
+
+Run and access to container: `docker run -it LAYER-NAME` 
+
+Start container: `docker container run -it -d --name CONTAINER-NAME -p 8081:8080 LAYER-NAME`
+
+List of active container: `docker ps`
+
+List of images: `docker images`
+
+Purge images and volumes: `docker system prune -a --volumes`
\ No newline at end of file
diff --git a/docs/dockerhub.md b/docs/dockerhub.md
new file mode 100644
index 0000000..82f8bf8
--- /dev/null
+++ b/docs/dockerhub.md
@@ -0,0 +1,13 @@
+# Docker Hub
+
+## Push new images
+
+Build: `docker build -t maxdragonheart/ulgis:<TAG> .`
+
+Push: `docker push maxdragonheart/ulgis:<TAG>`
+
+## Rename image's TAG to latest
+
+Rename: `docker tag maxdragonheart/ulgis:<TAG> maxdragonheart/ulgis:latest`
+
+Push: `docker push maxdragonheart/ulgis:latest`