#Tabs not spaces, you moron :)

name: Build nestri-runner

on:
    pull_request:
        paths:
            - "containerfiles/runner*.Containerfile"
            - "packages/scripts/**"
            - "packages/server/**"
            - ".github/workflows/runner.yml"
    schedule:
        - cron: 7 0 * * 1,3,6 # Regularly to keep that build cache warm
    push:
        branches: [dev, production]
        paths:
            - "containerfiles/runner*.Containerfile"
            - ".github/workflows/runner.yml"
            - "packages/scripts/**"
            - "packages/server/**"
        tags:
            - v*.*.*
    release:
        types: [created]

env:
    REGISTRY: ghcr.io
    IMAGE_NAME: nestrilabs/nestri
    BASE_IMAGE: docker.io/cachyos/cachyos:latest

# This makes our release ci quit prematurely
# concurrency:
#     group: ci-${{ github.ref }}
#     cancel-in-progress: true

jobs:
    build-docker-pr:
        name: Build images on PR
        runs-on: ubuntu-latest
        permissions:
            contents: read
            packages: write
        if: ${{ github.event_name == 'pull_request' }}
        steps:
            - 
              name: Setup Docker Buildx
              uses: docker/setup-buildx-action@v3
            -
              name: Set Swap Space
              uses: pierotofy/set-swap-space@master
              with:
                swap-size-gb: 20
            -
              name: Build images using bake
              uses: docker/bake-action@v6
              env:
                BASE_IMAGE: ${{ env.BASE_IMAGE }}
              with:
                files: |
                  ./.github/workflows/docker-bake.hcl
                targets: runner
                push: false
                load: true

    build-and-push-docker:
        name: Build and push images
        if: ${{ github.ref == 'refs/heads/production' || github.ref == 'refs/heads/dev' }}
        runs-on: ubuntu-latest
        permissions:
            contents: read
            packages: write
        strategy:
            matrix:
                variant:
                    - { suffix: "", base: "docker.io/cachyos/cachyos:latest" }
                    - { suffix: "-v3", base: "docker.io/cachyos/cachyos-v3:latest" }
                    - { suffix: "-v4", base: "docker.io/cachyos/cachyos-v4:latest" }
        steps:
            -
              name: Checkout repo
              uses: actions/checkout@v4
            - 
              name: Log into registry ${{ env.REGISTRY }}
              uses: docker/login-action@v3
              with:
                registry: ${{ env.REGISTRY }}
                username: ${{ github.actor }}
                password: ${{ github.token }}
            - 
              name: Extract runner metadata
              id: meta-runner
              uses: docker/metadata-action@v5
              with:
                images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/runner
                tags: |
                  type=raw,value=nightly${{ matrix.variant.suffix }},enable={{is_default_branch}}
                  type=raw,value={{branch}}${{ matrix.variant.suffix }}
                  type=raw,value=latest${{ matrix.variant.suffix }},enable=${{ github.ref == format('refs/heads/{0}', 'production') }}
                  type=semver,pattern={{version}}${{ matrix.variant.suffix }}
                  type=semver,pattern={{major}}.{{minor}}${{ matrix.variant.suffix }}
                  type=semver,pattern={{major}}${{ matrix.variant.suffix }}
            -
              name: Setup Docker Buildx
              uses: docker/setup-buildx-action@v3
            - 
              name: Set Swap Space
              uses: pierotofy/set-swap-space@master
              with:
                swap-size-gb: 20
            - 
              name: Build and push runner-base image
              uses: docker/build-push-action@v6
              with:
                file: containerfiles/runner-base.Containerfile
                context: ./
                push: true
                tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/runner-base:latest${{ matrix.variant.suffix }}
                build-args: |
                  BASE_IMAGE=${{ matrix.variant.base }}
                cache-from: type=gha,scope=runner-base${{ matrix.variant.suffix }},mode=max
                cache-to: type=gha,scope=runner-base${{ matrix.variant.suffix }},mode=max
                pull: ${{ github.event_name == 'schedule' }}
            -
              name: Build and push runner-builder image
              uses: docker/build-push-action@v6
              with:
                file: containerfiles/runner-builder.Containerfile
                context: ./
                push: true
                tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/runner-builder:latest${{ matrix.variant.suffix }}
                build-args: |
                  RUNNER_BASE_IMAGE=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/runner-base:latest${{ matrix.variant.suffix }}
                cache-from: type=gha,scope=runner-builder${{ matrix.variant.suffix }},mode=max
                cache-to: type=gha,scope=runner-builder${{ matrix.variant.suffix }},mode=max
            -
              name: Build and push runner image
              uses: docker/build-push-action@v6
              with:
                file: containerfiles/runner.Containerfile
                context: ./
                push: true
                tags: ${{ steps.meta-runner.outputs.tags }}
                labels: ${{ steps.meta-runner.outputs.labels }}
                build-args: |
                  RUNNER_BASE_IMAGE=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/runner-base:latest${{ matrix.variant.suffix }}
                  RUNNER_BUILDER_IMAGE=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/runner-builder:latest${{ matrix.variant.suffix }}
                cache-from: type=gha,scope=runner${{ matrix.variant.suffix }},mode=max
                cache-to: type=gha,scope=runner${{ matrix.variant.suffix }},mode=max