# CI for the dezky monorepo (Gitea Actions). Installs deps and typechecks each
# app/service independently — the repo is NOT a single pnpm workspace yet, so
# every app has its own lockfile and is built from its own directory.
name: ci

on:
  push:
    branches: [main]
  pull_request:

jobs:
  typecheck:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
          - { name: platform-api, dir: services/platform-api }
          - { name: portal, dir: apps/portal }
          - { name: booking, dir: apps/booking }
          - { name: website, dir: apps/website }
          - { name: operator, dir: apps/operator }
    defaults:
      run:
        working-directory: ${{ matrix.target.dir }}
    steps:
      - uses: actions/checkout@v4

      # Node comes from the runner image (catthehacker ships node 24) — NOT
      # actions/setup-node, whose shared tool-cache races across concurrent jobs
      # ("node: Text file busy"). corepack (bundled with node) reads each app's
      # own packageManager — what this per-app monorepo (no root package.json) needs.
      - name: Install
        run: |
          corepack enable
          pnpm install --frozen-lockfile

      - name: Typecheck
        run: pnpm typecheck

  test:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: services/platform-api
    steps:
      - uses: actions/checkout@v4
      - name: Install
        run: |
          corepack enable
          pnpm install --frozen-lockfile
      - name: Test
        run: pnpm test

  # Build + push app images to the Gitea container registry. Only on main, after
  # typecheck + test pass. Uses the runner's job token to auth to the registry
  # (same Gitea instance), and the dind sidecar for docker build.
  build:
    runs-on: ubuntu-latest
    needs: [typecheck, test]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    strategy:
      fail-fast: false
      matrix:
        app:
          - { name: portal, dir: apps/portal }
          - { name: booking, dir: apps/booking }
          - { name: platform-api, dir: services/platform-api }
          - { name: operator, dir: apps/operator }
    steps:
      - uses: actions/checkout@v4
      # REGISTRY_TOKEN is a Gitea personal access token with package read+write
      # scope (repo Settings → Actions → Secrets). The per-job GITHUB_TOKEN
      # stopped being accepted by the registry's /v2/ basic-auth endpoint after
      # the act_runner → gitea/runner switch, so registry pushes use a PAT.
      - name: Registry login
        run: echo "${{ secrets.REGISTRY_TOKEN }}" | docker login git.lastcloud.io -u "${{ github.actor }}" --password-stdin
      - name: Build + push
        run: |
          IMG=git.lastcloud.io/ronnibaslund/dezky/${{ matrix.app.name }}
          # The commit SHA tag is what the deploy job pins the cluster to;
          # ':latest' is kept for humans / manual pulls only.
          docker build \
            -t "$IMG:latest" \
            -t "$IMG:${{ github.sha }}" \
            "${{ matrix.app.dir }}"
          docker push "$IMG:latest"
          docker push "$IMG:${{ github.sha }}"

  # Deploy the freshly built images to the k3s cluster the runner already runs
  # in. No GitOps controller in between: kustomize pins each Deployment to this
  # commit's SHA tag and kubectl applies the manifests, so "push to main" IS
  # the release. Auth is the KUBECONFIG_B64 repo secret — a kubeconfig for the
  # ci-deployer ServiceAccount (see infrastructure/production/fleet/ci/
  # ci-deployer.yaml), reaching the API server on the in-cluster service IP.
  deploy:
    runs-on: ubuntu-latest
    needs: [build]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - uses: actions/checkout@v4

      - name: Install kubectl + kustomize
        run: |
          curl -fsSLo /usr/local/bin/kubectl https://dl.k8s.io/release/v1.33.4/bin/linux/amd64/kubectl
          chmod +x /usr/local/bin/kubectl
          curl -fsSL https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv5.6.0/kustomize_v5.6.0_linux_amd64.tar.gz \
            | tar -xz -C /usr/local/bin kustomize

      - name: Deploy to k3s
        env:
          KUBECONFIG_B64: ${{ secrets.KUBECONFIG_B64 }}
        run: |
          export KUBECONFIG=/tmp/kubeconfig
          echo "$KUBECONFIG_B64" | base64 -d > "$KUBECONFIG"
          cd infrastructure/production/fleet/apps
          for app in platform-api portal booking operator; do
            kustomize edit set image \
              "git.lastcloud.io/ronnibaslund/dezky/$app=git.lastcloud.io/ronnibaslund/dezky/$app:${{ github.sha }}"
          done
          kubectl apply -k .
          for app in platform-api portal booking operator; do
            kubectl -n dezky-apps rollout status "deploy/$app" --timeout=180s
          done