added some readme

Dockerfile

@@ -10,34 +10,28 @@ RUN apt update && apt upgrade -y
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
 ENV LC_ALL en_US.UTF-8
-RUN apt install git ca-certificates lsb-release apt-transport-https wget curl nano vim locales -y \
+RUN apt install python-is-python3 git ca-certificates lsb-release apt-transport-https wget curl nano vim locales -y \
  && apt auto-remove -y \
  && apt clean -y
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen \
  && locale-gen
 
-RUN apt-get update && apt-get install -y \
-    git \
-    python3-pip \
-    python3-dev \
-    libpq-dev \
-    libxml2-dev \
-    libxslt1-dev \
-    libffi-dev \
-    libyaml-dev \
-    build-essential \
-    libssl-dev \
-    libpq-dev
+# Install Pip
+RUN apt install python3-pip -y
 
+# clone repo
 RUN git clone https://github.com/netbox-community/netbox.git /opt/netbox
 
+# change working dir to repo
 WORKDIR /opt/netbox
 
-RUN pip3 install --upgrade pip
-RUN pip3 install -r requirements.txt
+# install requiremnets and some clean up
+RUN pip install -r requirements.txt \
+ && apt-get remove -y git python3-dev build-essential libssl-dev libpq-dev \
+ && apt-get autoremove -y
 
-RUN apt-get remove -y git python3-dev build-essential libssl-dev libpq-dev
-RUN apt-get autoremove -y
+# change working dir to application
+WORKDIR /opt/netbox/netbox
 
-EXPOSE 8000
-CMD ["python3", "netbox/manage.py", "runserver", "0.0.0.0:8000"]
+# run the service
+CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

README.md

@@ -0,0 +1,47 @@
+
+
+- Production `docker-compose.yml`
+
+```yaml
+version: '3.5'
+services:
+################################################
+   netbox:
+      image: git.shihaam.dev/dockerfiles/netbox
+      ports:
+         - 8000:8000
+      volumes:
+         - ./configuration.py:/opt/netbox/netbox/netbox/configuration.py
+      command: python manage.py runserver 0.0.0.0:8000 --insecure # COMMENT THIS LINE WHEN RUNNING IN PRODUCTION
+      depends_on:
+         - redis
+         - postgres
+################################################
+   postgres:
+      image: postgres:13-alpine
+      volumes:
+         - ./data/db:/var/lib/postgresql/data
+      environment:
+         - POSTGRES_DB=netbox
+         - POSTGRES_USER=netbox
+         - POSTGRES_PASSWORD=even-confider-closable
+      restart: always
+################################################
+   redis:
+      image: redis:6.0-alpine
+      restart: always
+```
+
+- save this as docker-compose.yml and run `docker compose up -d`
+
+## Some commands that will be useful
+- Migrate Database (required on initial install and upgrade
+```bash
+docker compose exec netbox ./manage.py migrate
+```
+- Create new Superuser account, (it might not show any output, just enter a username and press enter)
+```bash
+docker compose exec netbox ./manage.py createsuperuser
+```
+
+