diff --git a/Dockerfile b/Dockerfile
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--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,10 @@
+FROM alpine
+MAINTAINER Quentin McGaw <quentin.mcgaw@gmail.com>
+RUN apk add --no-cache openvpn curl unzip
+RUN mkdir /pia
+WORKDIR /pia
+RUN curl https://www.privateinternetaccess.com/openvpn/openvpn.zip > openvpn.zip && unzip openvpn.zip && rm openvpn.zip
+RUN apk del curl unzip
+COPY script.sh ./
+ENV REGION="Romania"
+ENTRYPOINT ["/pia/script.sh"]
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diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,2 +1,70 @@
-# private-internet-access-docker
-Private internet access tunnel in a Docker container
+# Private Internet Access Docker (OpenVPN, Alpine)
+
+[![PIA Docker OpenVPN](readme/title.png)](https://hub.docker.com/r/qmcgaw/private-internet-access/)
+
+This is a Docker container running your client connection to private internet access servers.
+
+Based on [Alpine Linux](https://alpinelinux.org/) and [OpenVPN](https://openvpn.net/)
+
+It requires:
+- A [Private Internet Access account](https://www.privateinternetaccess.com/pages/buy-vpn/) (username and password)
+- [Docker](https://docs.docker.com/install/) installed on the host
+
+It also downloads the PIA configuration files directly from [their website](https://www.privateinternetaccess.com/openvpn/openvpn.zip) at the Docker image build stage.
+
+## Installation & Testing
+
+1. Run the *tun.sh* script on your host machine to ensure you have the **tun** device setup
+    ```bash
+    sudo chmod +x tun.sh
+    ./tun.sh
+    ```
+2. Obtaining the Docker image
+    - Option 1 of 2: Docker Hub Registry
+        1. You can check my [Docker Hub page](https://hub.docker.com/r/qmcgaw/private-internet-access/) for more information.
+            
+            [![Docker Hub page](readme/dockerhub.png)](https://hub.docker.com/r/qmcgaw/private-internet-access/)
+        
+        2. In a terminal, download the image with:
+            ```bash
+            sudo docker pull qmcgaw/private-internet-access
+            ```
+    - Option 2 of 2: Build the image
+        1. Download the repository files or `git clone` them
+        2. With a terminal, go in the directory where the *Dockerfile* is located
+        3. Build the image with:
+            ```bash
+            sudo docker build -t qmcgaw/private-internet-access ./
+            ```
+3. Create a file *auth.conf* in `/yourhostpath` (for example), with:
+    - On the first line: your PIA username (i.e. `js89ds7`)
+    - On the second line: your PIA password (i.e. `8fd9s239G`)
+4. Test the container by connecting another container to it
+    1. Run the container interactively with (and change the `/yourhostpath/auth.conf`):
+        ```bash
+        sudo docker run --rm --name=piaTEST --cap-add=NET_ADMIN --device=/dev/net/tun --dns 209.222.18.222 --dns 209.222.18.218 -e 'REGION=Romania' -v '/yourhostpath/auth.conf:/pia/auth.conf' qmcgaw/private-internet-access
+        ```
+        Wait about **5** seconds for it to connect to the PIA server.
+    2. Check your host IP address with:
+        ```bash
+        curl -s ifconfig.co
+        ```
+    3. Run the **curl** Docker container using your *piaTEST* container with:
+        ```bash
+        sudo docker run --rm --net=container:piaTEST tutum/curl curl -s ifconfig.co
+        ```
+        If the displayed IP address appears and is different that your host IP address, your PIA OpenVPN client works !    
+5. Run the container as a daemon in the background with (and change the `/yourhostpath/auth.conf`):
+   
+   ```bash
+    sudo docker run -d --restart=always --name=pia --cap-add=NET_ADMIN --device=/dev/net/tun --dns 209.222.18.222 --dns 209.222.18.218 -e 'REGION=Romania' -v '/yourhostpath/auth.conf:/pia/auth.conf' qmcgaw/private-internet-access
+    ```
+   
+   You can now connect other Docker containers to this VPN connection by adding `--net=container:pia` when launching them for the first time.
+
+## Container launch parameters
+
+- You can change the `--name=` parameter to anything you like
+- You can change the `REGION=` parameter to one of the [regions supported by private internet access](https://www.privateinternetaccess.com/pages/network/)
+- You must adapt the `/yourhostpath/auth.conf` path to your host path where you created `auth.conf`
+    
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diff --git a/script.sh b/script.sh
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+++ b/script.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+set -e
+if [ ! -f "/pia/auth.conf" ]]; then
+    echo "File auth.conf was not found, aborting !"
+    exit 1
+fi
+openvpn --config "$REGION".ovpn --auth-user-pass auth.conf
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diff --git a/tun.sh b/tun.sh
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+++ b/tun.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+if ( [ ! -c /dev/net/tun ] ); then
+    if ( [ ! -d /dev/net ] ); then
+        mkdir -m 755 /dev/net
+    fi
+    mknod /dev/net/tun c 10 200
+fi
+if ( !(lsmod | grep -q "^tun\s") ); then
+    insmod /lib/modules/tun.ko
+fi