HealthLog/.github/workflows/post-publish-verify.yml

name: Post-publish verify

on:
  workflow_call:
    inputs:
      image_ref:
        description: Exact registry repository to verify
        required: true
        type: string
      image_tag:
        description: Exact published release tag
        required: true
        type: string
      image_digest:
        description: Exact published multi-arch manifest digest
        required: true
        type: string
      build_sha:
        description: Expected short source commit SHA
        required: true
        type: string
  workflow_dispatch:
    inputs:
      image_ref:
        description: Exact registry repository to verify
        required: true
        type: string
      image_tag:
        description: Exact published release tag
        required: true
        type: string
      image_digest:
        description: Exact published multi-arch manifest digest
        required: true
        type: string
      build_sha:
        description: Expected short source commit SHA
        required: true
        type: string

permissions:
  contents: read
  packages: read

jobs:
  verify:
    name: Pull and smoke-test exact published image
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    env:
      IMAGE_REF: ${{ inputs.image_ref }}
      IMAGE_TAG: ${{ inputs.image_tag }}
      IMAGE_DIGEST: ${{ inputs.image_digest }}
      BUILD_SHA: ${{ inputs.build_sha }}
      DATABASE_URL: postgresql://healthlog:healthlog@localhost:5432/healthlog?schema=public

    services:
      postgres:
        image: postgres:18-alpine
        env:
          POSTGRES_USER: healthlog
          POSTGRES_PASSWORD: healthlog
          POSTGRES_DB: healthlog
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U healthlog"
          --health-interval 5s
          --health-timeout 5s
          --health-retries 10

    steps:
      - name: Log in to GHCR
        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Pull exact image
        run: |
          TAG_REF="${IMAGE_REF}:${IMAGE_TAG}"
          DIGEST_REF="${IMAGE_REF}@${IMAGE_DIGEST}"

          echo "Pulling published tag $TAG_REF"
          docker pull "$TAG_REF"
          resolved_digest="$(docker buildx imagetools inspect "$TAG_REF" --format '{{json .Manifest.Digest}}' | tr -d '"')"
          if [ "$resolved_digest" != "$IMAGE_DIGEST" ]; then
            echo "::error::Published tag digest mismatch: $TAG_REF resolved to '$resolved_digest', expected '$IMAGE_DIGEST'." >&2
            exit 1
          fi

          echo "Pulling immutable image $DIGEST_REF"
          docker pull "$DIGEST_REF"

      - name: Run migrations
        run: |
          DIGEST_REF="${IMAGE_REF}@${IMAGE_DIGEST}"
          docker run --rm \
            --network host \
            --entrypoint node \
            -e DATABASE_URL="$DATABASE_URL" \
            "$DIGEST_REF" \
            /opt/prisma-cli/node_modules/prisma/build/index.js migrate deploy

      - name: Start exact image
        run: |
          DIGEST_REF="${IMAGE_REF}@${IMAGE_DIGEST}"
          docker run -d --name healthlog-verify \
            --network host \
            -e DATABASE_URL="$DATABASE_URL" \
            -e ENCRYPTION_KEYS='{"v1":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}' \
            -e ENCRYPTION_ACTIVE_KEY_ID=v1 \
            -e API_TOKEN_HMAC_KEY=cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc \
            -e AUTH_RP_NAME=HealthLog \
            -e AUTH_RP_ID=localhost \
            -e AUTH_RP_ORIGIN=http://localhost:3000 \
            -e NODE_ENV=production \
            -e PORT=3000 \
            "$DIGEST_REF"

      - name: Verify exact version
        run: |
          body=""
          for i in $(seq 1 30); do
            if body="$(curl -sf http://localhost:3000/api/version)"; then
              echo "Version endpoint ready after $((i * 2))s"
              break
            fi
            sleep 2
          done
          if [ -z "$body" ]; then
            echo "::error::Exact image did not expose /api/version within 60 seconds." >&2
            docker logs healthlog-verify || true
            exit 1
          fi

          EXPECTED_VERSION="${IMAGE_TAG#v}"
          echo "$body" | jq .
          if ! jq -e --arg expected "$EXPECTED_VERSION" '.data.version == $expected' <<< "$body" >/dev/null; then
            actual="$(jq -r '.data.version // "<missing>"' <<< "$body")"
            echo "::error::Version mismatch: exact image reports '$actual', expected '$EXPECTED_VERSION' (release tag '$IMAGE_TAG')." >&2
            exit 1
          fi
          if ! jq -e --arg expected "$BUILD_SHA" '.data.buildSha == $expected' <<< "$body" >/dev/null; then
            actual="$(jq -r '.data.buildSha // "<missing>"' <<< "$body")"
            echo "::error::Build SHA mismatch: exact image reports '$actual', expected '$BUILD_SHA'." >&2
            exit 1
          fi

      - name: Verify health
        run: |
          for i in $(seq 1 30); do
            if body="$(curl -sf http://localhost:3000/api/health)" && jq -e '.status == "ok"' <<< "$body" >/dev/null; then
              echo "$body" | jq .
              echo "Health endpoint ready after $((i * 2))s"
              exit 0
            fi
            sleep 2
          done
          echo "::error::Exact image did not report healthy within 60 seconds." >&2
          docker logs healthlog-verify || true
          exit 1

      - name: Container logs
        if: always()
        continue-on-error: true
        run: docker logs healthlog-verify

      - name: Tear down
        if: always()
        continue-on-error: true
        run: docker rm -f healthlog-verify