Update Dockerfile (#2342)

Updates/adds a new multistage (build-kit) Dockerfile. (if accepted,
could make `Dockerfile.monolith` and `Dockerfile.polylith` in
`build/docker` obsolete)
There's no huge difference between the dockerfiles, except this uses a
non-root user when running the container, also doesn't copy the working
directory to the image when building.
Also adds vulnerabilities scans using
[Trivy](https://github.com/aquasecurity/trivy) for the created docker
images. (untested)

Building images is done using 
```
docker build . --target image-monolith -t dendrite-monolith
docker build . --target image-polylith -t dendrite-polylith
```

As noted in the comments, only adds `dendrite-polylith-multi` to the
polylith image and all required binaries to the monolith image.
Probably needs some docs updating, if this is accepted.

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>
This commit is contained in:
Till 2022-10-04 11:41:06 +02:00 committed by GitHub
parent 34ed316584
commit e6c992ba8b
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13 changed files with 257 additions and 115 deletions

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@ -6,5 +6,6 @@ TAG=${1:-latest}
echo "Building tag '${TAG}'"
docker build -t matrixdotorg/dendrite-monolith:${TAG} -f build/docker/Dockerfile.monolith .
docker build -t matrixdotorg/dendrite-polylith:${TAG} -f build/docker/Dockerfile.polylith .
docker build . --target monolith -t matrixdotorg/dendrite-monolith:${TAG}
docker build . --target polylith -t matrixdotorg/dendrite-monolith:${TAG}
docker build . --target demo-pinecone -t matrixdotorg/dendrite-demo-pinecone:${TAG}