Dockerfile build fails

[bassebaba]

Where are you using pytradfri (eg stand-alone, Home Assistant etc)

Stand alone, trying to build docker image

Version of pytradfri

5b360e9

Expected behaviour

Docker build succeeds

Actual behaviour

Step 9/12 : RUN python3 -m pip install -r requirements.txt
---> Running in 9ecc64ba5da9
Collecting aiocoap==0.4a1 (from -r requirements.txt (line 1))
Downloading https://files.pythonhosted.org/packages/19/7e/a407d251bb570b903b162f454760992a3c59cc1b81fe9a087e8cb4cc9eb8/aiocoap-0.4a1.tar.gz (115kB)
aiocoap requires Python '>=3.4.4' but the running Python is 3.4.2
The command '/bin/sh -c python3 -m pip install -r requirements.txt' returned a non-zero code: 1

[ggravlingen]

What version of Python are you running on your device?

[bassebaba]

I'm trying to create the docker image.

Dockerfile uses debian:latest:
FROM debian:latest

$ docker run -it --rm  debian:latest

root@f865c8a58e1b:/# apt-cache show python3
Package: python3
Source: python3-defaults
Version: 3.4.2-2

root@f865c8a58e1b:/# cat /etc/issue
Debian GNU/Linux 8 \n \l

It seems like the python3 package in Debian 8 is version 3.4.2-2.
https://packages.debian.org/jessie/python3

The Dockerfile does install "python3":

RUN apt-get update -y && \
  apt-get install -y python3 ....

So what we get in the Docker image is 3.4.2...

I ugly-hacked it by reverting to "aiocoap==0.3" in the requirements.txt and it seem to compile & work with some fast testing. (No idea if this will work 100%)

In order to install a higher version in the docker image I guess one needs to either add more sources to the apt or manually build python.

[ggravlingen]

Do you know how to upgrade Python in the docker image? If so, please feel free to submit a PR to resolve this issue.

[ggravlingen]

This has been resolved in #206.