.forgejo/workflows/dimensionlab-website.yml

@@ -0,0 +1,81 @@
+name: Dimension Lab website
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: dimensionlab-website-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+jobs:
+  ci:
+    runs-on: docker
+    timeout-minutes: 30
+    steps:
+      - name: Checkout
+        uses: https://data.forgejo.org/actions/checkout@v4
+        with:
+          fetch-depth: 0
+          submodules: false
+
+      - name: Initialize submodules
+        run: |
+          git config --global url."https://git.dimensionlab.net/".insteadOf "ssh://git@git.dimensionlab.net/"
+          git submodule update --init --recursive
+
+      - name: Install Bun
+        run: |
+          curl -fsSL https://bun.sh/install | bash -s "bun-v1.3.14"
+          "$HOME/.bun/bin/bun" --version
+
+      - name: Check, test, and build
+        run: |
+          export BUN_INSTALL="$HOME/.bun"
+          export PATH="$BUN_INSTALL/bin:$PATH"
+          bun install --frozen-lockfile
+          bun run check
+          bun run test
+          bun run build
+
+  deploy:
+    needs: ci
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: docker
+    container:
+      image: ghcr.io/catthehacker/ubuntu:act-latest
+      options: --security-opt label=disable
+    timeout-minutes: 30
+    steps:
+      - name: Checkout
+        uses: https://data.forgejo.org/actions/checkout@v4
+        with:
+          fetch-depth: 0
+          submodules: false
+
+      - name: Initialize submodules
+        run: |
+          git config --global url."https://git.dimensionlab.net/".insteadOf "ssh://git@git.dimensionlab.net/"
+          git submodule update --init --recursive
+
+      - name: Verify Podman deployment socket
+        run: |
+          timeout 15s docker version
+          unit="$(timeout 15s docker inspect dimensionlab-website --format '{{ index .Config.Labels "PODMAN_SYSTEMD_UNIT" }}')"
+          test "$unit" = "dimensionlab-website.service"
+
+      - name: Deploy production website
+        env:
+          DEPLOY_CONTAINER_CLI: docker
+          DEPLOY_EVENT_NAME: ${{ github.event_name }}
+          DEPLOY_REF: ${{ github.ref }}
+          DEPLOY_RESTART_STRATEGY: quadlet-container
+          DEPLOY_SHA: ${{ github.sha }}
+        run: scripts/deploy-dimensionlab-website.sh

apps/web/package.json

@@ -8,8 +8,8 @@
     "build": "rm -rf build && vite build && bun build src/server/index.ts --target bun --outdir build",
     "preview": "HOST=0.0.0.0 PORT=4173 bun build/index.js",
     "check": "tsc --noEmit",
-    "test": "vitest run",
-    "test:unit": "vitest run",
+    "test": "bun --bun vitest run",
+    "test:unit": "bun --bun vitest run",
     "test:e2e": "env -u NO_COLOR playwright test",
     "db:generate": "drizzle-kit generate",
     "db:check": "drizzle-kit check"

apps/web/src/lib/workspace-boundary.test.ts

@@ -1,4 +1,6 @@
-import { existsSync, readFileSync } from "node:fs";
+import { spawnSync } from "node:child_process";
+import { chmodSync, existsSync, mkdtempSync, readFileSync, writeFileSync } from "node:fs";
+import { tmpdir } from "node:os";
 import { join } from "node:path";
 import { describe, expect, test } from "vitest";
 
@@ -42,6 +44,8 @@ describe("workspace boundaries", () => {
       "turbo run check test:unit build @dimensionlab/ui#build-storybook @dimensionlab/web#test:e2e",
     );
     expect(webPackage.scripts).not.toHaveProperty("test:qa");
+    expect(webPackage.scripts?.test).toBe("bun --bun vitest run");
+    expect(webPackage.scripts?.["test:unit"]).toBe("bun --bun vitest run");
     expect(turboConfig.tasks).not.toHaveProperty("test:qa");
     expect(turboConfig.globalDependencies).toEqual(
       expect.arrayContaining(["bun.lock", "tsconfig.base.json"]),
@@ -253,6 +257,181 @@ describe("workspace boundaries", () => {
       "rm -rf build && vite build && bun build src/server/index.ts --target bun --outdir build",
     );
   });
+
+  test("defines Forgejo CI and main-branch deploy automation", () => {
+    const workflow = readFileSync(
+      join(root, ".forgejo/workflows/dimensionlab-website.yml"),
+      "utf8",
+    );
+
+    expect(workflow).toContain("name: Dimension Lab website");
+    expect(workflow).toContain("pull_request:");
+    expect(workflow).toContain("push:");
+    expect(workflow).toContain("branches:");
+    expect(workflow).toContain("- main");
+    expect(workflow).toContain("runs-on: docker");
+    expect(workflow).toContain("bun install --frozen-lockfile");
+    expect(workflow).toContain("bun run check");
+    expect(workflow).toContain("bun run test");
+    expect(workflow).toContain("bun run build");
+    expect(workflow).toContain("needs: ci");
+    expect(workflow).toContain("options: --security-opt label=disable");
+    expect(workflow).toContain("github.event_name == 'push'");
+    expect(workflow).toContain("github.ref == 'refs/heads/main'");
+    expect(workflow).toContain("docker inspect dimensionlab-website");
+    expect(workflow).toContain("PODMAN_SYSTEMD_UNIT");
+    expect(workflow).toContain("scripts/deploy-dimensionlab-website.sh");
+  });
+
+  test("keeps production deployment behind a guarded script", () => {
+    const deployScript = readFileSync(
+      join(root, "scripts/deploy-dimensionlab-website.sh"),
+      "utf8",
+    );
+
+    expect(deployScript).toContain("refs/heads/main");
+    expect(deployScript).toContain("dimensionlab-website.service");
+    expect(deployScript).toContain("localhost/dimensionlab-website");
+    expect(deployScript).toContain("apps/web/Containerfile");
+    expect(deployScript).toContain("rollback-");
+    expect(deployScript).toContain("https://dimensionlab.net");
+    expect(deployScript).toContain("/api/dashboard/tiles");
+    expect(deployScript).toContain("--dry-run");
+    expect(deployScript).toContain("DEPLOY_RESTART_STRATEGY");
+  });
+
+  test("rolls back the latest image when production smoke checks fail", () => {
+    const result = runDeployScriptWithFakes(
+      {
+        curl: failingCurlCommand,
+        git: fakeGitCommand,
+        podman: fakePodmanCommand("dimensionlab-website.service"),
+      },
+      {
+        DEPLOY_CONTAINER_CLI: "podman",
+        DEPLOY_EVENT_NAME: "push",
+        DEPLOY_REF: "refs/heads/main",
+        DEPLOY_RESTART_STRATEGY: "quadlet-container",
+        DEPLOY_SHA: "1234567890abcdef",
+        DEPLOY_SMOKE_TIMEOUT_SECONDS: "0",
+      },
+    );
+
+    expect(result.status).toBe(1);
+    expect(result.stderr).toContain("smoke checks failed");
+    expect(result.stderr).toContain("rolling back to localhost/dimensionlab-website:rollback-");
+    expect(result.log).toMatch(
+      /tag localhost\/dimensionlab-website:latest localhost\/dimensionlab-website:rollback-\d{14}/,
+    );
+    expect(result.log).toMatch(
+      /tag localhost\/dimensionlab-website:rollback-\d{14} localhost\/dimensionlab-website:latest/,
+    );
+    expect(result.log.match(/^stop dimensionlab-website$/gm)).toHaveLength(2);
+  });
+
+  test("rolls back the latest image when the container fails to restart", () => {
+    const result = runDeployScriptWithFakes(
+      {
+        curl: passingCurlCommand,
+        git: fakeGitCommand,
+        podman: fakePodmanCommand("dimensionlab-website.service"),
+      },
+      {
+        DEPLOY_CONTAINER_CLI: "podman",
+        DEPLOY_CONTAINER_START_TIMEOUT_SECONDS: "1",
+        DEPLOY_TEST_CONTAINER_IMAGE: "wrong",
+        DEPLOY_EVENT_NAME: "push",
+        DEPLOY_REF: "refs/heads/main",
+        DEPLOY_RESTART_STRATEGY: "quadlet-container",
+        DEPLOY_SHA: "1234567890abcdef",
+      },
+    );
+
+    expect(result.status).toBe(1);
+    expect(result.stderr).toContain("did not restart on localhost/dimensionlab-website:latest");
+    expect(result.stderr).toContain("rolling back to localhost/dimensionlab-website:rollback-");
+    expect(result.stderr).toContain("rollback image is running");
+    expect(result.log).toMatch(
+      /tag localhost\/dimensionlab-website:rollback-\d{14} localhost\/dimensionlab-website:latest/,
+    );
+    expect(result.log.match(/^stop dimensionlab-website$/gm)).toHaveLength(2);
+  });
+
+  test.each([
+    {
+      env: { DEPLOY_EVENT_NAME: "pull_request", DEPLOY_REF: "refs/heads/main" },
+      message: "production deploys only run for push",
+    },
+    {
+      env: { DEPLOY_EVENT_NAME: "push", DEPLOY_REF: "refs/heads/codex/test" },
+      message: "expected refs/heads/main",
+    },
+  ])("refuses guarded deploy contexts before host mutations", ({ env, message }) => {
+    const result = runDeployScriptWithFakes(
+      {
+        curl: passingCurlCommand,
+        git: fakeGitCommand,
+        podman: fakePodmanCommand("dimensionlab-website.service"),
+      },
+      {
+        DEPLOY_CONTAINER_CLI: "podman",
+        DEPLOY_SHA: "1234567890abcdef",
+        ...env,
+      },
+    );
+
+    expect(result.status).toBe(1);
+    expect(result.stderr).toContain(message);
+    expect(result.log).toBe("");
+  });
+
+  test("refuses stop-based deploys unless the container belongs to the expected unit", () => {
+    const result = runDeployScriptWithFakes(
+      {
+        curl: passingCurlCommand,
+        git: fakeGitCommand,
+        podman: fakePodmanCommand("other.service"),
+      },
+      {
+        DEPLOY_CONTAINER_CLI: "podman",
+        DEPLOY_EVENT_NAME: "push",
+        DEPLOY_REF: "refs/heads/main",
+        DEPLOY_RESTART_STRATEGY: "quadlet-container",
+        DEPLOY_SHA: "1234567890abcdef",
+      },
+    );
+
+    expect(result.status).toBe(1);
+    expect(result.stderr).toContain(
+      "refusing to stop dimensionlab-website; expected PODMAN_SYSTEMD_UNIT=dimensionlab-website.service",
+    );
+    expect(result.log).not.toContain("build ");
+    expect(result.log).not.toContain("stop dimensionlab-website");
+  });
+
+  test("checks the expected unit before auto falls back to stopping the container", () => {
+    const result = runDeployScriptWithFakes(
+      {
+        curl: passingCurlCommand,
+        git: fakeGitCommand,
+        podman: fakePodmanCommand("other.service"),
+        systemctl: fakeSystemctlCommand({ active: false, show: true }),
+      },
+      {
+        DEPLOY_CONTAINER_CLI: "podman",
+        DEPLOY_EVENT_NAME: "push",
+        DEPLOY_REF: "refs/heads/main",
+        DEPLOY_RESTART_STRATEGY: "auto",
+        DEPLOY_SHA: "1234567890abcdef",
+      },
+    );
+
+    expect(result.status).toBe(1);
+    expect(result.stderr).toContain(
+      "refusing to stop dimensionlab-website; expected PODMAN_SYSTEMD_UNIT=dimensionlab-website.service",
+    );
+    expect(result.log).not.toContain("stop dimensionlab-website");
+  });
 });
 
 type WorkspacePackageExport =
@@ -269,3 +448,126 @@ function expectPackageExport(
 ): void {
   expect(actual).toMatchObject(expected);
 }
+
+function runDeployScriptWithFakes(
+  commands: Record<string, string>,
+  env: Record<string, string>,
+): { log: string; status: number | null; stderr: string; stdout: string } {
+  const tempDir = mkdtempSync(join(tmpdir(), "dimensionlab-deploy-test-"));
+  const logPath = join(tempDir, "commands.log");
+
+  for (const [name, source] of Object.entries(commands)) {
+    const commandPath = join(tempDir, name);
+    writeFileSync(commandPath, source);
+    chmodSync(commandPath, 0o755);
+  }
+
+  const result = spawnSync("bash", [join(root, "scripts/deploy-dimensionlab-website.sh")], {
+    cwd: root,
+    encoding: "utf8",
+    env: {
+      ...process.env,
+      ...env,
+      DEPLOY_TEST_LOG: logPath,
+      PATH: `${tempDir}:${process.env.PATH ?? ""}`,
+    },
+  });
+
+  return {
+    log: existsSync(logPath) ? readFileSync(logPath, "utf8") : "",
+    status: result.status,
+    stderr: result.stderr,
+    stdout: result.stdout,
+  };
+}
+
+const fakeGitCommand = `#!/usr/bin/env bash
+case "$1" in
+  branch)
+    echo main
+    ;;
+  rev-parse)
+    echo 1234567890abcdef
+    ;;
+  config|submodule)
+    exit 0
+    ;;
+esac
+`;
+
+function fakePodmanCommand(systemdUnit: string): string {
+  return `#!/usr/bin/env bash
+state_file="$DEPLOY_TEST_LOG.state"
+[ -f "$state_file" ] || printf 'initial' > "$state_file"
+printf '%s\\n' "$*" >> "$DEPLOY_TEST_LOG"
+if [ "$1" = "image" ] && [ "$2" = "inspect" ]; then
+  if [ "$4" = "--format" ]; then
+    case "$3" in
+      *:rollback-*)
+        echo sha256:old
+        ;;
+      *)
+        if [ "$(cat "$state_file")" = "rollback" ]; then
+          echo sha256:old
+        else
+          echo sha256:new
+        fi
+        ;;
+    esac
+  fi
+  exit 0
+fi
+if [ "$1" = "tag" ] && [ "$2" != "localhost/dimensionlab-website:latest" ]; then
+  printf 'rollback' > "$state_file"
+fi
+if [ "$1" = "inspect" ]; then
+  case "$*" in
+    *PODMAN_SYSTEMD_UNIT*)
+      echo ${systemdUnit}
+      ;;
+    *State.Running*)
+      echo true
+      ;;
+    *'.Image'*|*'{{.Image}}'*)
+      if [ "$(cat "$state_file")" = "rollback" ]; then
+        echo sha256:old
+      elif [ "\${DEPLOY_TEST_CONTAINER_IMAGE:-new}" = "wrong" ]; then
+        echo sha256:wrong
+      else
+        echo sha256:new
+      fi
+      ;;
+  esac
+fi
+`;
+}
+
+const failingCurlCommand = `#!/usr/bin/env bash
+printf 'curl %s\\n' "$*" >> "$DEPLOY_TEST_LOG"
+exit 22
+`;
+
+const passingCurlCommand = `#!/usr/bin/env bash
+printf 'curl %s\\n' "$*" >> "$DEPLOY_TEST_LOG"
+if [ "$*" = *'/api/dashboard/tiles'* ]; then
+  printf '{"state":"ready","tiles":[]}'
+fi
+`;
+
+function fakeSystemctlCommand(options: { active: boolean; show: boolean }): string {
+  const activeStatus = options.active ? 0 : 3;
+  const showStatus = options.show ? 0 : 1;
+
+  return `#!/usr/bin/env bash
+printf 'systemctl %s\\n' "$*" >> "$DEPLOY_TEST_LOG"
+if [ "$1" = "--user" ] && [ "$2" = "is-active" ]; then
+  exit ${activeStatus}
+fi
+if [ "$1" = "--user" ] && [ "$2" = "show" ]; then
+  exit ${showStatus}
+fi
+if [ "$1" = "--user" ] && [ "$2" = "restart" ]; then
+  exit 0
+fi
+`;
+}

scripts/deploy-dimensionlab-website.sh

@@ -0,0 +1,362 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+APP_NAME="${APP_NAME:-dimensionlab-website}"
+SERVICE_NAME="${SERVICE_NAME:-dimensionlab-website.service}"
+CONTAINER_NAME="${CONTAINER_NAME:-dimensionlab-website}"
+IMAGE_REPO="${IMAGE_REPO:-localhost/dimensionlab-website}"
+CONTAINERFILE="${CONTAINERFILE:-apps/web/Containerfile}"
+PUBLIC_URL="${PUBLIC_URL:-https://dimensionlab.net/}"
+TILE_BATCH_URL="${TILE_BATCH_URL:-https://dimensionlab.net/api/dashboard/tiles}"
+DEPLOY_RESTART_STRATEGY="${DEPLOY_RESTART_STRATEGY:-auto}"
+DEPLOY_SMOKE_TIMEOUT_SECONDS="${DEPLOY_SMOKE_TIMEOUT_SECONDS:-120}"
+DEPLOY_CONTAINER_START_TIMEOUT_SECONDS="${DEPLOY_CONTAINER_START_TIMEOUT_SECONDS:-90}"
+
+dry_run=false
+rollback_tag=""
+release_tag=""
+latest_tag="${IMAGE_REPO}:latest"
+container_cli=""
+deployment_started=false
+rollback_done=false
+rollback_in_progress=false
+
+usage() {
+  cat <<USAGE
+Usage: $0 [--dry-run]
+
+Build and deploy ${APP_NAME} for the production ${SERVICE_NAME} unit.
+
+Options:
+  --dry-run  Print the deployment actions without changing the host.
+USAGE
+}
+
+log() {
+  printf '[deploy:%s] %s\n' "$APP_NAME" "$*"
+}
+
+fail() {
+  printf '[deploy:%s] ERROR: %s\n' "$APP_NAME" "$*" >&2
+  if [ "${deployment_started:-false}" = "true" ] && [ "${rollback_in_progress:-false}" != "true" ]; then
+    rollback || true
+  fi
+  exit 1
+}
+
+run() {
+  if "$dry_run"; then
+    printf '[deploy:%s] DRY-RUN:' "$APP_NAME"
+    printf ' %q' "$@"
+    printf '\n'
+    return 0
+  fi
+
+  "$@"
+}
+
+for arg in "$@"; do
+  case "$arg" in
+    --dry-run)
+      dry_run=true
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    *)
+      usage >&2
+      fail "unknown argument: $arg"
+      ;;
+  esac
+done
+
+deployment_ref() {
+  printf '%s' "${DEPLOY_REF:-${GITHUB_REF:-${FORGEJO_REF:-}}}"
+}
+
+deployment_event() {
+  printf '%s' "${DEPLOY_EVENT_NAME:-${GITHUB_EVENT_NAME:-${FORGEJO_EVENT_NAME:-}}}"
+}
+
+require_main_push() {
+  local event
+  local ref
+
+  event="$(deployment_event)"
+  ref="$(deployment_ref)"
+
+  if [ -n "$event" ] && [ "$event" != "push" ]; then
+    fail "refusing to deploy for event '$event'; production deploys only run for push"
+  fi
+
+  if [ -n "$ref" ]; then
+    [ "$ref" = "refs/heads/main" ] || fail "refusing to deploy ref '$ref'; expected refs/heads/main"
+    return 0
+  fi
+
+  local branch
+  branch="$(git branch --show-current 2>/dev/null || true)"
+  [ "$branch" = "main" ] || fail "refusing to deploy branch '$branch'; expected main"
+}
+
+select_container_cli() {
+  if [ -n "${DEPLOY_CONTAINER_CLI:-}" ]; then
+    command -v "$DEPLOY_CONTAINER_CLI" >/dev/null 2>&1 || fail "container CLI not found: $DEPLOY_CONTAINER_CLI"
+    container_cli="$DEPLOY_CONTAINER_CLI"
+    return 0
+  fi
+
+  if command -v podman >/dev/null 2>&1; then
+    container_cli="podman"
+    return 0
+  fi
+
+  if command -v docker >/dev/null 2>&1; then
+    container_cli="docker"
+    return 0
+  fi
+
+  fail "podman or docker is required"
+}
+
+current_sha() {
+  if [ -n "${DEPLOY_SHA:-${GITHUB_SHA:-}}" ]; then
+    printf '%s' "${DEPLOY_SHA:-${GITHUB_SHA:-}}"
+    return 0
+  fi
+
+  git rev-parse HEAD
+}
+
+tag_existing_latest_for_rollback() {
+  rollback_tag="${IMAGE_REPO}:rollback-$(date -u +%Y%m%d%H%M%S)"
+  if "$container_cli" image inspect "$latest_tag" >/dev/null 2>&1; then
+    log "tagging current latest image as $rollback_tag"
+    run "$container_cli" tag "$latest_tag" "$rollback_tag"
+  else
+    log "no existing $latest_tag image found; rollback image tag will not be created"
+    rollback_tag=""
+  fi
+}
+
+container_systemd_unit() {
+  "$container_cli" inspect "$CONTAINER_NAME" \
+    --format '{{ index .Config.Labels "PODMAN_SYSTEMD_UNIT" }}' 2>/dev/null || true
+}
+
+require_container_managed_by_service() {
+  local unit
+
+  if "$dry_run"; then
+    log "DRY-RUN: would require $CONTAINER_NAME to be managed by $SERVICE_NAME"
+    return 0
+  fi
+
+  unit="$(container_systemd_unit)"
+  [ "$unit" = "$SERVICE_NAME" ] || fail "refusing to stop $CONTAINER_NAME; expected PODMAN_SYSTEMD_UNIT=$SERVICE_NAME, got '${unit:-unset}'"
+}
+
+validate_restart_strategy() {
+  case "$DEPLOY_RESTART_STRATEGY" in
+    systemctl)
+      if ! "$dry_run" && ! systemctl --user show "$SERVICE_NAME" >/dev/null 2>&1; then
+        fail "systemctl --user cannot access $SERVICE_NAME"
+      fi
+      ;;
+    quadlet-container|kill-container)
+      require_container_managed_by_service
+      ;;
+    auto)
+      if "$dry_run"; then
+        log "DRY-RUN: would validate automatic restart strategy"
+      elif ! command -v systemctl >/dev/null 2>&1 || ! systemctl --user show "$SERVICE_NAME" >/dev/null 2>&1; then
+        require_container_managed_by_service
+      fi
+      ;;
+    *)
+      fail "unknown DEPLOY_RESTART_STRATEGY: $DEPLOY_RESTART_STRATEGY"
+      ;;
+  esac
+}
+
+initialize_submodules() {
+  log "initializing submodules"
+  run git config --global url."https://git.dimensionlab.net/".insteadOf "ssh://git@git.dimensionlab.net/"
+  run git submodule update --init --recursive
+}
+
+build_image() {
+  local sha
+  local short_sha
+
+  sha="$(current_sha)"
+  short_sha="${sha:0:12}"
+  release_tag="${IMAGE_REPO}:${short_sha}"
+
+  [ -f "$CONTAINERFILE" ] || fail "containerfile not found: $CONTAINERFILE"
+
+  log "building $release_tag and $latest_tag from $CONTAINERFILE"
+  run "$container_cli" build -f "$CONTAINERFILE" -t "$release_tag" -t "$latest_tag" .
+}
+
+restart_service() {
+  log "restarting $SERVICE_NAME with strategy $DEPLOY_RESTART_STRATEGY"
+
+  case "$DEPLOY_RESTART_STRATEGY" in
+    systemctl)
+      run systemctl --user restart "$SERVICE_NAME"
+      ;;
+    quadlet-container|kill-container)
+      require_container_managed_by_service
+      run "$container_cli" stop "$CONTAINER_NAME"
+      ;;
+    auto)
+      if command -v systemctl >/dev/null 2>&1 && systemctl --user is-active "$SERVICE_NAME" >/dev/null 2>&1; then
+        run systemctl --user restart "$SERVICE_NAME"
+      else
+        require_container_managed_by_service
+        run "$container_cli" stop "$CONTAINER_NAME"
+      fi
+      ;;
+    *)
+      fail "unknown DEPLOY_RESTART_STRATEGY: $DEPLOY_RESTART_STRATEGY"
+      ;;
+  esac
+}
+
+latest_image_id() {
+  "$container_cli" image inspect "$latest_tag" --format '{{.Id}}' 2>/dev/null || true
+}
+
+container_image_id() {
+  "$container_cli" inspect "$CONTAINER_NAME" --format '{{.Image}}' 2>/dev/null || true
+}
+
+container_running() {
+  local running
+  running="$("$container_cli" inspect "$CONTAINER_NAME" --format '{{.State.Running}}' 2>/dev/null || true)"
+  [ "$running" = "true" ]
+}
+
+wait_for_container_restart() {
+  local expected_image
+
+  if "$dry_run"; then
+    log "DRY-RUN: would wait for $CONTAINER_NAME to run $latest_tag"
+    return 0
+  fi
+
+  expected_image="$(latest_image_id)"
+  [ -n "$expected_image" ] || fail "could not resolve image id for $latest_tag"
+
+  wait_for_container_image "$expected_image" "new image" || fail "$CONTAINER_NAME did not restart on $latest_tag within ${DEPLOY_CONTAINER_START_TIMEOUT_SECONDS}s"
+}
+
+wait_for_container_image() {
+  local expected_image="$1"
+  local label="$2"
+  local deadline
+
+  deadline=$((SECONDS + DEPLOY_CONTAINER_START_TIMEOUT_SECONDS))
+
+  while [ "$SECONDS" -lt "$deadline" ]; do
+    if container_running && [ "$(container_image_id)" = "$expected_image" ]; then
+      log "$CONTAINER_NAME is running the $label"
+      return 0
+    fi
+
+    sleep 2
+  done
+
+  return 1
+}
+
+smoke_get() {
+  local url="$1"
+  curl -fsS --max-time 10 -o /dev/null "$url"
+}
+
+smoke_tiles() {
+  local response
+
+  response="$(
+    curl -fsS --max-time 20 \
+      -H "content-type: application/json" \
+      --data '{"tiles":[{"kind":"status","stripId":"footer-status","id":"system-status"}]}' \
+      "$TILE_BATCH_URL"
+  )"
+
+  [[ "$response" == *'"state":"ready"'* ]]
+}
+
+wait_for_smoke() {
+  local deadline
+
+  if "$dry_run"; then
+    log "DRY-RUN: would smoke check $PUBLIC_URL and $TILE_BATCH_URL"
+    return 0
+  fi
+
+  deadline=$((SECONDS + DEPLOY_SMOKE_TIMEOUT_SECONDS))
+  until smoke_get "$PUBLIC_URL" && smoke_tiles; do
+    if [ "$SECONDS" -ge "$deadline" ]; then
+      fail "smoke checks failed for $PUBLIC_URL and $TILE_BATCH_URL"
+    fi
+
+    sleep 3
+  done
+
+  log "smoke checks passed"
+}
+
+rollback() {
+  local rollback_image
+
+  if [ "$deployment_started" != "true" ] || [ -z "$rollback_tag" ] || [ "$rollback_done" = "true" ]; then
+    return 0
+  fi
+
+  rollback_done=true
+  rollback_in_progress=true
+  printf '[deploy:%s] rolling back to %s\n' "$APP_NAME" "$rollback_tag" >&2
+  rollback_image="$("$container_cli" image inspect "$rollback_tag" --format '{{.Id}}' 2>/dev/null || true)"
+  "$container_cli" tag "$rollback_tag" "$latest_tag" || true
+  if container_running; then
+    restart_service || true
+  else
+    printf '[deploy:%s] waiting for %s to recover with rollback image\n' "$APP_NAME" "$SERVICE_NAME" >&2
+  fi
+  if [ -n "$rollback_image" ] && wait_for_container_image "$rollback_image" "rollback image"; then
+    printf '[deploy:%s] rollback image is running\n' "$APP_NAME" >&2
+  else
+    printf '[deploy:%s] ERROR: rollback image did not become healthy\n' "$APP_NAME" >&2
+  fi
+  rollback_in_progress=false
+}
+
+on_error() {
+  local status=$?
+  rollback
+  exit "$status"
+}
+
+trap on_error ERR
+
+require_main_push
+select_container_cli
+validate_restart_strategy
+
+log "using container CLI: $container_cli"
+log "target image: $latest_tag"
+log "target service: $SERVICE_NAME"
+
+initialize_submodules
+tag_existing_latest_for_rollback
+build_image
+deployment_started=true
+restart_service
+wait_for_container_restart
+wait_for_smoke
+
+log "deployment finished"