GoCV-compatible OpenCV 4.5.1 Alpine 3.13 Docker images

What's in build-stage image?

• Alpine 3.13
• FFMPEG 4.3.1
• Golang 1.16
• OpenCV 4.5.1
• OpenCV 4.5.1 contrib packages required by GoCV

What's in runtime image?

• Alpine 3.13
• Whatever you need there

Purpose

This is a build image for the multi-stage image provisioning as well as runtime image to work with gocv-based binaries.

Example

Sample Docker file you can find here.

Build the runtime image

docker build -f runtime/Dockerfile -t chand1012/gocv-alpine:4.5.1-runtime .

Build the build-stage image

docker build -f build-stage/Dockerfile -t chand1012/gocv-alpine:4.5.1-buildstage .

Test sample:

docker build -f example/Dockerfile -t chand1012/gocv-alpine:test .
docker run --rm chand1012/gocv-alpine:test

the output should be the following:

gocv version: 0.27.0
opencv lib version: 4.5.1

You can also download the images from Docker Hub.