Sure! I use Kaniko (Although I see now that it’s not maintained anymore). I’ll probably pull the image in locally to protect it…

Kaniko does the Docker in Docker, and I found an action that I use, but it looks like that was taken down… Luckily I archived it! Make an action in Forgejo (I have an infrastructure group that I add public repos to for actions. So this one is called action-koniko-build and all it has is this action.yml file in it:

name: Kaniko
description: Build a container image using Kaniko
inputs:
  Dockerfile:
    description: The Dockerfile to pass to Kaniko
    required: true
  image:
    description: Name and tag under which to upload the image
    required: true
  registry:
    description: Domain of the registry. Should be the same as the first path component of the tag.
    required: true
  username:
    description: Username for the container registry
    required: true
  password:
    description: Password for the container registry
    required: true
  context:
    description: Workspace for the build
    required: true
runs:
  using: docker
  image: docker://gcr.io/kaniko-project/executor:debug
  entrypoint: /bin/sh
  args:
    - -c
    - |
      mkdir -p /kaniko/.docker
      echo '{"auths":{"${{ inputs.registry }}":{"auth":"'$(printf "%s:%s" "${{ inputs.username }}" "${{ inputs.password }}" | base64 | tr -d '\n')'"}}}' > /kaniko/.docker/config.json
      echo Config file follows!
      cat /kaniko/.docker/config.json
      /kaniko/executor --insecure --dockerfile ${{ inputs.Dockerfile }} --destination ${{ inputs.image }} --context dir://${{ inputs.context }}     

Then, you can use it directly like:

name: Build and Deploy Docker Image

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build:
    runs-on: docker

    steps:
    # Checkout the repository
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Get current date # This is just how I label my containers, do whatever you prefer
      id: date
      run: echo "::set-output name=date::$(date '+%Y%m%d-%H%M')"

    - uses:  path.to.your.forgejo.instance:port/infrastructure/action-koniko-build@main # This is what I said above, it references your infrastructure action, on the main branch
      with:
        Dockerfile: cluster/charts/auth/operator/Dockerfile
        image: path.to.your.forgejo.instance:port/group/repo:${{ steps.date.outputs.date }}
        registry: path.to.your.forgejo.instance:port/v1
        username: ${{ env.GITHUB_ACTOR }}
        password: ${{ secrets.RUNNER_TOKEN }} # I haven't found a good secret option that works well, I should see if they have fixed the built-in token
        context: ${{ env.GITHUB_WORKSPACE }}

I run my runners in Kubernetes in the same cluster as my forgejo instance, so this all hooks up pretty easy. Lmk if you want to see that at all if it’s relevant. The big thing is that you’ll need to have them be Privileged, and there’s some complicated stuff where you need to run both the runner and the “dind” container together.

Yaml is vette than json for this IMO brcausebyou can write comments in yaml, and in general format multiline strings easier. Json is best for system to system comms. Human to system literlaly anything other text formst than json.

I hadn’t used gitea for long. I just had both running, and then cloned my repos one at a time manually. So long as I had the code, I didn’t really care.

When you switched, did you lose all of your Gitea data? Or was that somehow importable?

heck yeah this is the review i was looking for 💯

That was my first thought as well. 😁