pediatric-ai-scribe-v3/.forgejo/workflows/docker-build.yml

name: Forgejo Docker Build

on:
  push:
    branches: [main]
  workflow_dispatch:
    inputs:
      push_image:
        description: Push image to Forgejo container registry
        required: false
        default: 'true'
      deploy:
        description: Deploy the built image to the host after pushing
        required: false
        default: 'false'

jobs:
  root-test:
    name: Root app tests
    runs-on: forgejo-local
    steps:
      - uses: actions/checkout@v4
      - uses: https://github.com/actions/setup-node@v4
        with:
          node-version: '24'
          cache: npm
          cache-dependency-path: package-lock.json
      - run: npm ci
      - run: npm test

  build:
    needs: root-test
    name: Build Docker image
    runs-on: forgejo-local
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Prepare compose env files
        run: |
          touch .env          

      - name: Validate Compose config
        run: docker compose -f docker-compose.yml config >/tmp/ped-ai-compose.yml

      # The same script a person runs locally, so a CI image and a hand-built
      # one cannot drift. It validates the revision and bakes it into the image,
      # which is what makes /api/build able to say what is running.
      - name: Build compose service
        run: ./scripts/build-image.sh

      - name: Tag image by revision
        run: |
          IMAGE="git.danvics.com/danvics/pediatric-ai-scribe-v3"
          REVISION=$(git rev-parse HEAD)
          # The full revision is the immutable name; :latest is only a pointer.
          docker tag ped-ai-local:latest "$IMAGE:$REVISION"
          docker tag ped-ai-local:latest "$IMAGE:latest"          

      - name: Push image to Forgejo registry
        if: ${{ github.event.inputs.push_image != 'false' }}
        env:
          FORGEJO_TOKEN: ${{ secrets.FORGEJO_TOKEN }}
        run: |
          IMAGE="git.danvics.com/danvics/pediatric-ai-scribe-v3"
          REVISION=$(git rev-parse HEAD)
          echo "$FORGEJO_TOKEN" | docker login git.danvics.com -u danvics --password-stdin
          docker push "$IMAGE:$REVISION"
          docker push "$IMAGE:latest"          

  # ── Deploy ──────────────────────────────────────────────────────────────
  # Opt-in, because the deploy directory is also a working tree: this refuses to
  # run if it has uncommitted changes rather than resetting over someone's work.
  #
  # It moves that checkout to the built revision first, so the Compose file and
  # the entrypoint that ship with the image are the ones used to run it, then
  # hands over to scripts/deploy.sh, which pins the image, waits for health,
  # asks /api/build what is actually running and rolls back if it disagrees.
  # Schema migrations are applied by the container's own entrypoint.
  deploy:
    needs: build
    name: Deploy to the host
    runs-on: forgejo-local
    if: ${{ github.event.inputs.deploy == 'true' }}
    env:
      DEPLOY_DIR: ${{ vars.DEPLOY_DIR || '/home/danvics/docker/ped-ai' }}
    steps:
      - name: Refuse to deploy over uncommitted work
        run: |
          if [ -n "$(git -C "$DEPLOY_DIR" status --porcelain)" ]; then
            echo "$DEPLOY_DIR has uncommitted changes; commit or stash them first." >&2
            git -C "$DEPLOY_DIR" status --short >&2
            exit 1
          fi          

      # Detaches HEAD at the deployed revision, which is what you want a
      # deployed tree to be. If DEPLOY_DIR is also where you write code, point
      # it at a checkout of its own instead — vars.DEPLOY_DIR.
      - name: Move the deploy checkout to this revision
        run: |
          REVISION="${{ github.sha }}"
          git -C "$DEPLOY_DIR" fetch --quiet --all
          git -C "$DEPLOY_DIR" checkout --quiet --detach "$REVISION"          

      - name: Deploy and verify
        run: |
          IMAGE="git.danvics.com/danvics/pediatric-ai-scribe-v3"
          REVISION="${{ github.sha }}"
          "$DEPLOY_DIR/scripts/deploy.sh" "$IMAGE:$REVISION" "$REVISION"