posthog/.github/workflows/rust-docker-build.yml

name: Build and deploy rust container images

on:
    workflow_dispatch:
    push:
        paths:
            - 'rust/**'
            - '.github/workflows/rust-docker-build.yml'
        branches:
            - 'master'

jobs:
    build:
        name: build ${{ matrix.image }}
        strategy:
            matrix:
                include:
                    - image: capture
                      dockerfile: ./rust/Dockerfile
                    - image: hook-api
                      dockerfile: ./rust/Dockerfile
                    - image: hook-janitor
                      dockerfile: ./rust/Dockerfile
                    - image: hook-worker
                      dockerfile: ./rust/Dockerfile
                    - image: hook-migrator
                      dockerfile: ./rust/Dockerfile.migrate-hooks
                    - image: cyclotron-janitor
                      dockerfile: ./rust/Dockerfile
                    - image: cyclotron-fetch
                      dockerfile: ./rust/Dockerfile
                    - image: property-defs-rs
                      dockerfile: ./rust/Dockerfile
                    - image: cymbal
                      dockerfile: ./rust/Dockerfile
        runs-on: depot-ubuntu-22.04-4
        permissions:
            id-token: write # allow issuing OIDC tokens for this workflow run
            contents: read # allow reading the repo contents
            packages: write # allow push to ghcr.io

        outputs:
            capture_digest: ${{ steps.digest.outputs.capture_digest }}
            cyclotron-fetch_digest: ${{ steps.digest.outputs.cyclotron-fetch_digest }}
            cyclotron-janitor_digest: ${{ steps.digest.outputs.cyclotron-janitor_digest }}
            property-defs-rs_digest: ${{ steps.digest.outputs.property-defs-rs_digest }}
            hook-api_digest: ${{ steps.digest.outputs.hook-api_digest }}
            hook-janitor_digest: ${{ steps.digest.outputs.hook-janitor_digest }}
            hook-worker_digest: ${{ steps.digest.outputs.hook-worker_digest }}
            hook-migrator_digest: ${{ steps.digest.outputs.hook-migrator_digest }}
            cymbal_digest: ${{ steps.digest.outputs.cymbal_digest }}

        defaults:
            run:
                working-directory: rust

        steps:
            - name: Check Out Repo
              # Checkout project code
              # Use sparse checkout to only select files in rust directory
              # Turning off cone mode ensures that files in the project root are not included during checkout
              uses: actions/checkout@v3
              with:
                  sparse-checkout: 'rust/'
                  sparse-checkout-cone-mode: false

            - name: Set up Depot CLI
              uses: depot/setup-action@v1

            - name: Set up QEMU
              uses: docker/setup-qemu-action@v3
              with:
                  image: tonistiigi/binfmt:latest
                  platforms: all

            - name: Login to ghcr.io
              uses: docker/login-action@v3
              with:
                  registry: ghcr.io
                  username: ${{ github.actor }}
                  password: ${{ secrets.GITHUB_TOKEN }}
                  logout: false

            - name: Docker meta
              id: meta
              uses: docker/metadata-action@v5
              with:
                  images: ghcr.io/posthog/posthog/${{ matrix.image }}
                  tags: |
                      type=ref,event=pr
                      type=ref,event=branch
                      type=semver,pattern={{version}}
                      type=semver,pattern={{major}}.{{minor}}
                      type=sha                      

            - name: Set up Docker Buildx
              id: buildx
              uses: docker/setup-buildx-action@v2

            - name: Build and push image
              id: docker_build
              uses: depot/build-push-action@v1
              with:
                  context: ./rust/
                  file: ${{ matrix.dockerfile }}
                  push: true
                  tags: ${{ steps.meta.outputs.tags }}
                  labels: ${{ steps.meta.outputs.labels }}
                  platforms: linux/arm64,linux/amd64
                  build-args: BIN=${{ matrix.image }}

            - name: Container image digest
              id: digest
              run: |
                  echo ${{ steps.docker_build.outputs.digest }}
                  echo "${{matrix.image}}_digest=${{ steps.docker_build.outputs.digest }}" >> $GITHUB_OUTPUT
                  cat $GITHUB_OUTPUT                  

    deploy:
        name: deploy ${{ matrix.release }}
        runs-on: ubuntu-latest
        needs: build
        if: github.ref == 'refs/heads/master'
        strategy:
            matrix:
                include:
                    - release: capture
                      values:
                          image:
                              sha: '${{ needs.build.outputs.capture_digest }}'
                    - release: capture-replay
                      values:
                          image:
                              sha: '${{ needs.build.outputs.capture_digest }}'
                    - release: cyclotron
                      values:
                          fetch_image:
                              sha: '${{ needs.build.outputs.cyclotron-fetch_digest }}'
                          janitor_image:
                              sha: '${{ needs.build.outputs.cyclotron-janitor_digest }}'
                    - release: property-defs-rs
                      values:
                          image:
                              sha: '${{ needs.build.outputs.property-defs-rs_digest }}'
                    # - release: cymbal - disabled until a charts in place, for now we just build
                    #   values:
                    #       image:
                    #           sha: '${{ needs.build.outputs.cymbal_digest }}'
                    - release: hoghooks
                      values:
                          api_image:
                              sha: '${{ needs.build.outputs.hook-api_digest }}'
                          janitor_image:
                              sha: '${{ needs.build.outputs.hook-janitor_digest }}'
                          worker_image:
                              sha: '${{ needs.build.outputs.hook-worker_digest }}'
                          migrator_image:
                              sha: '${{ needs.build.outputs.hook-migrator_digest }}'
        steps:
            - name: get deployer token
              id: deployer
              uses: getsentry/action-github-app-token@v3
              with:
                  app_id: ${{ secrets.DEPLOYER_APP_ID }}
                  private_key: ${{ secrets.DEPLOYER_APP_PRIVATE_KEY }}

            - name: trigger ${{ matrix.release }} deployment
              uses: peter-evans/repository-dispatch@v3
              with:
                  token: ${{ steps.deployer.outputs.token }}
                  repository: PostHog/charts
                  event-type: commit_state_update
                  client-payload: |
                      {
                        "values": ${{ toJson(matrix.values) }},
                        "release": "${{ matrix.release }}",
                        "commit": ${{ toJson(github.event.head_commit) }},
                        "repository": ${{ toJson(github.repository) }},
                        "labels": [],
                        "timestamp": "${{ github.event.head_commit.timestamp }}"
                      }