Support for Multi-platform images with GitHub Actions

[gaby]

• The following CI file will build and publish the image for linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6
• Added dependabot to track NPM, Docker, and Github Actions dependencies
• For now the CI process will publish the images to Github Container Registry ghcr.io. If you are happy with that support for Docker Hub can be added easily

Fixes #15

[gaby]

@lllllllillllllillll You have to go here https://github.com/lllllllillllllillll/DweebUI/actions and click "Enable Actions"

[gaby]

@lllllllillllllillll It may need some tweaking. Are you using something special to build the image locally?

[gaby]

Dockerfile:1
--------------------
   1 | >>> # syntax=docker/dockerfile:1
   2 |     
   3 |     # Comments are provided throughout this file to help you get started.
--------------------
ERROR: failed to solve: target stage release could not be found
Error: buildx failed with: ERROR: failed to solve: target stage release could not be found

[lllllllillllllillll]

@gaby

The dockerfile uses a node:alpine image:

ARG NODE_VERSION=20.0.0 FROM node:${NODE_VERSION}-alpine ENV NODE_ENV production

and the working build command was: docker buildx build --push --platform linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v6 --tag=lllllllillllllillll/dweebui:v0.06-dev .

[lllllllillllllillll]

@gaby build hangs forever unless I remove the run commands from the dockerfile:

RUN --mount=type=bind,source=package.json,target=package.json \
    --mount=type=bind,source=package-lock.json,target=package-lock.json \
    --mount=type=cache,target=/root/.npm \
    npm ci --omit=dev

[gaby]

@lllllllillllllillll Let me do some research and get back to you

[gaby]

@lllllllillllllillll Found the issue, it's a 1 line fix in the CI file. Will be submitting another PR to address that and also fix the default Docker image. The 20.0.0-alpine tag hasn't been updated in 8 months