Due to a limitation in docker deployments due to use of quotes, it isn't possibly to supply the paramters to the entrypoint. Instead Environment variables are the usual way to do this

PR provided here : #2

The newest Docker image doesn't start on 32-bit Raspberry Pi OS Buster (armv7l). There's an issue with Alpine 3.13 containers on this distro. See hertzg/rtl_433_docker#3. Changing to the hertzg/rtl_433:alpine-3.12-latest container image works. Maybe you can also add an Alpine 3.12 based image until the issue has been fixed.

Watchtower did its job and updated overnight, however the new image fails to start.

Docker Run
docker run -d \ --read-only \ --restart unless-stopped \ --name "rtl433" \ --device=/dev/bus/usb/001/004 \ -e RTL_OPTS="-f 433920000 -F mqtt://172.16.42.134,retain=1,events=homeassistant/sensor/honeywell -M utc" \ bademux/rtl_433tomqtt:latest

Logs
Registered 145 out of 175 device decoding protocols [ 1-4 8 11-12 15-17 19-21 23 25-26 29-36 38-60 63 67-71 73-100 102-105 108-116 119 121 124-128 130-149 151-161 163-168 170-175 ], Publishing events info to MQTT topic "homeassistant/sensor/honeywell"., Trying conf file at "/etc/rtl_433/rtl_433.conf"..., Publishing MQTT data to 172.16.42.134 port 1883, Trying conf file at "/usr/local/etc/rtl_433/rtl_433.conf"..., Trying conf file at "/home/user/.config/rtl_433/rtl_433.conf"..., Trying conf file at "rtl_433.conf"..., Use -h for usage help and see https://triq.org/ for documentation., rtl_433 version unknown inputs file rtl_tcp

Switching back to the old image fires right up.

I can troubleshoot further, but not exactly sure what changed so not sure where to look

Hi,
When trying to build the image, I've got the error:

Cloning into 'rtl-sdr'...
fatal: unable to connect to git.osmocom.org:
git.osmocom.org[0: -----]: errno=Operation timed out
git.osmocom.org[1: ------]: errno=Address not available

This is probably due to changes in the upstream repository, and easily overcome by changing connection protocol to https:

git clone https://github.com/osmocom/rtl-sdr.git

Kind regards.

Needed for rpi4 and I guess other armv7 architectures

PR here : #3