DockerBUILDs

Collection of Dockerfiles created to build & pack various tools.

• 1. How to use
  • 1.1. CLI
• 2. Tools
  • 2.1. Bandwhich
  • 2.2. auto-editor
  • 2.3. synapse-compress-state

1. How to use

Run the build-script script/build.sh with the path to the tool you want to build.

The docker-image will be tagged with default and the detected version/commit-hash.

You can add more tags or change the existing tag-naming-scheme using the environment-variable TAG.

1.1. CLI

script/build.sh <toolPath> [extra-args for docker build ..]

1.1.1. Environment-Variables

Variable	Description	Default
TAG	Tag for Docker-building	TAGPREFIX + NAME
TAGPREFIX	Set a prefix to the default-tag	-
NAME	Change the name used in the tag	FolderName

2. Tools

2.1. Bandwhich

2.1.1. Source

This is a CLI utility for displaying current network utilization by process, connection and remote IP/hostname

https://github.com/imsnif/bandwhich

2.1.2. Example

docker run -it --net host bandwhich -i eth0

2.2. auto-editor

2.2.1. Source

Auto-Editor is a command line application for automatically editing video and audio by analyzing a variety of methods, most notably audio loudness.

https://github.com/WyattBlue/auto-editor

2.2.2. Example

Speed-up silent part of videos:

docker run -v /home/ruakij/Videos:/video auto-build --no-open --silent-speed 8 --margin 0.2sec "input.webm" -o edited.mp4

2.2.3. Comment

TODO: Unfortunately the tool requires ffmpeg which is a huge tool and blows up the size of the image. I have to find a way to use a minimized version of it.

2.3. synapse-compress-state

Includes synapse_auto_compressor

2.3.1. Source

This workspace contains experimental tools that attempt to reduce the number of rows in the state_groups_state table inside of a Synapse Postgresql database.

https://github.com/matrix-org/rust-synapse-compress-state

2.3.2. Example

docker run --net container:synapse synapse-compress-state synapse_auto_compressor -p postgresql://synapse:synapse@127.0.0.1/synapse -c 500 -n 100