From 71ac30509231a655e09da57e30d7fd9723609d88 Mon Sep 17 00:00:00 2001
From: Michael Helfrich <me@michaelhelfrich.com>
Date: Tue, 1 Feb 2022 21:50:33 -0500
Subject: [PATCH] Made the configuration resilient and added a README.

---
 Dockerfile | 14 ++++++++------
 README.md  | 30 ++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 6 deletions(-)
 create mode 100644 README.md

diff --git a/Dockerfile b/Dockerfile
index 58cdd5c..993cefa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,18 +57,20 @@ RUN apt-get update && apt-get install -y \
   && apt-get purge -y --auto-remove jq unzip bzip2 \
   && apt-get autoclean \
   && groupadd slic3r \
-  && useradd -g slic3r --create-home --home-dir /slic3r slic3r \
+  && useradd -g slic3r --create-home --home-dir /home/slic3r slic3r \
   && mkdir -p /slic3r \
-  && chown -R slic3r:slic3r /slic3r /slic3r \
+  && mkdir -p /configs \
+  && chown -R slic3r:slic3r /slic3r /home/slic3r /configs/ \
   && locale-gen en_US \
-  && mkdir /root/.local
+  && mkdir /configs/.local \
+  && ln -s /configs/.config/ /home/slic3r/
 
 COPY --from=easy-novnc-build /bin/easy-novnc /usr/local/bin/
 COPY menu.xml /etc/xdg/openbox/
 COPY supervisord.conf /etc/
 EXPOSE 8080
 
-VOLUME /root/
+VOLUME /configs/
 
-# It's time! Let's get to work! We use /root/ as a bindable volume for this Docker.
-CMD ["sh", "-c", "chown slic3r:slic3r /root /dev/stdout && exec gosu slic3r supervisord"]
\ No newline at end of file
+# It's time! Let's get to work! We use /configs/ as a bindable volume for Prusaslicers configurations.
+CMD ["sh", "-c", "chown -R slic3r:slic3r /configs/ /dev/stdout && exec gosu slic3r supervisord"]
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b4cfd06
--- /dev/null
+++ b/README.md
@@ -0,0 +1,30 @@
+# Prusaslicer noVNC Docker Container
+
+## Overview
+
+This is a super basic noVNC build using supervisor to serve Prusaslicer in your favorite web browser. This was primarily built for users using the [popular unraid NAS software](https://unraid.net), to allow them to quickly hop in a browser, slice, and upload their favorite 3D prints.
+
+A lot of this was branched off of dmagyar's awesome [prusaslicer-vnc-docker](https://hub.docker.com/r/dmagyar/prusaslicer-vnc-docker/) project, but I found it to be a bit complex for my needs and thought this approach would simplify things a lot.
+
+## How to use
+
+**In unraid**
+
+If you're using unraid, open your Docker page and under `Template repositories`, add `https://github.com/helfrichmichael/unraid-templates` and save it. You should then be able to Add Container for prusaslicer-novnc. For unraid, the template will default to 6080 for the noVNC web instance.
+
+**Outside of unraid**
+
+To run this image, you can run the following command: `docker run --detach --volume=prusaslicer-novnc-data:/configs/ -p 8080:8080 -e SSL_CERT_FILE="/etc/ssl/certs/ca-certificates.crt" 
+--name=prusaslicer-novnc prusaslicer-novnc`
+
+This will bind `/configs/` in the container to a local volume on my machine named `prusaslicer-novnc-data`, it will bind port `8080` to `8080`, and finally, it will provide an environment variable to keep Prusaslicer happy by providing an `SSL_CERT_FILE`.
+
+## Links
+
+[Prusaslicer](https://www.prusa3d.com/prusaslicer/)
+
+[Supervisor](http://supervisord.org/)
+
+[GitHub Source](https://github.com/helfrichmichael/prusaslicer-novnc)
+
+[Docker](https://hub.docker.com/r/mikeah/prusaslicer-novnc)
\ No newline at end of file