Fix CI: Docker builds fail (no package-lock.json) + backend tests fail (--coverage as path pattern)

.github/workflows/ci.yml

@@ -13,26 +13,28 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Set up pnpm
+        uses: pnpm/action-setup@v4
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: "npm"
-          cache-dependency-path: package-lock.json
+          cache: "pnpm"
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Lint
-        run: npm run lint
+        run: pnpm run lint
         working-directory: backend
 
       - name: Type-check
-        run: npm run typecheck
+        run: pnpm run typecheck
         working-directory: backend
 
       - name: Run tests
-        run: npm test -- --coverage
+        run: pnpm test
         working-directory: backend
 
       - name: Upload coverage
@@ -47,26 +49,28 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Set up pnpm
+        uses: pnpm/action-setup@v4
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: "npm"
-          cache-dependency-path: package-lock.json
+          cache: "pnpm"
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Lint
-        run: npm run lint
+        run: pnpm run lint
         working-directory: frontend
 
       - name: Type-check
-        run: npm run typecheck
+        run: pnpm run typecheck
         working-directory: frontend
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
         working-directory: frontend
         env:
           NEXT_PUBLIC_API_URL: http://localhost:4000
@@ -77,30 +81,32 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Set up pnpm
+        uses: pnpm/action-setup@v4
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-          cache: "npm"
-          cache-dependency-path: package-lock.json
+          cache: "pnpm"
 
       - name: Install dependencies
-        run: npm ci
+        run: pnpm install --frozen-lockfile
 
       - name: Lint
-        run: npm run lint
+        run: pnpm run lint
         working-directory: cli
 
       - name: Type-check
-        run: npm run typecheck
+        run: pnpm run typecheck
         working-directory: cli
 
       - name: Run tests
-        run: npm test
+        run: pnpm test
         working-directory: cli
 
       - name: Build
-        run: npm run build
+        run: pnpm run build
         working-directory: cli
 
   build-docker:

backend/package.json

@@ -25,6 +25,7 @@
     "rate-limit-redis": "^4.2.0",
     "redis": "^4.6.13",
     "winston": "^3.12.0",
+    "uuid": "^11.1.0",
     "ws": "^8.16.0",
     "zod": "^3.22.4"
   },
@@ -52,6 +53,7 @@
     "roots": [
       "<rootDir>/tests"
     ],
+    "collectCoverage": true,
     "coverageDirectory": "coverage",
     "collectCoverageFrom": [
       "src/**/*.ts"

backend/src/routes/analytics.ts

@@ -2,7 +2,7 @@ import { Router, Request, Response } from "express";
 import { PoolMonitor } from "../services/pool-monitor";
 import { MevDetector } from "../services/mev-detector";
 
-export const analyticsRouter = Router();
+export const analyticsRouter: Router = Router();
 
 /**
  * GET /api/analytics/summary

backend/src/routes/health.ts

@@ -1,6 +1,6 @@
 import { Router } from "express";
 
-export const healthRouter = Router();
+export const healthRouter: Router = Router();
 
 healthRouter.get("/", (_req, res) => {
   res.json({ status: "ok", timestamp: Date.now() });

backend/src/routes/monitor.ts

@@ -1,7 +1,7 @@
 import { Router, Request, Response } from "express";
 import { PoolMonitor } from "../services/pool-monitor";
 
-export const monitorRouter = Router();
+export const monitorRouter: Router = Router();
 
 /**
  * GET /api/monitor/pools

backend/src/routes/shield.ts

@@ -4,7 +4,7 @@ import { requireAuth } from "../middleware/auth";
 import { TransactionShield } from "../services/transaction-shield";
 import { MevDetector } from "../services/mev-detector";
 
-export const shieldRouter = Router();
+export const shieldRouter: Router = Router();
 
 const ShieldBodySchema = z.object({
   dex: z.enum(["jupiter", "raydium", "orca", "binance"]),

cli/package.json

@@ -37,6 +37,7 @@
     "bs58": "^5.0.0"
   },
   "devDependencies": {
+    "@types/jest": "^29.5.12",
     "@types/inquirer": "^9.0.7",
     "@types/node": "^20.12.2",
     "@types/ws": "^8.5.10",
@@ -52,6 +53,11 @@
   "jest": {
     "preset": "ts-jest",
     "testEnvironment": "node",
-    "roots": ["<rootDir>/tests"]
+    "roots": ["<rootDir>/tests"],
+    "globals": {
+      "ts-jest": {
+        "tsconfig": "tsconfig.test.json"
+      }
+    }
   }
 }

cli/tsconfig.test.json

@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "rootDir": ".",
+    "types": ["jest", "node"]
+  },
+  "include": ["src/**/*", "tests/**/*"]
+}

devops/Dockerfile.backend

@@ -4,13 +4,18 @@
 FROM node:20 AS builder
 WORKDIR /app
 
+# Activate pnpm via corepack (version pinned in root package.json)
+RUN corepack enable
+
 # Copy workspace manifests first for layer caching
-COPY package.json package-lock.json ./
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
 COPY backend/package.json ./backend/
-RUN npm ci --workspace=backend
+COPY cli/package.json ./cli/
+COPY frontend/package.json ./frontend/
+RUN pnpm install --frozen-lockfile --filter l2mev-backend
 
 COPY backend ./backend
-RUN npm -w backend run build
+RUN pnpm --filter l2mev-backend run build
 
 # ── Production stage ─────────────────────────────────────────
 FROM node:20-alpine AS runner

devops/Dockerfile.frontend

@@ -4,12 +4,17 @@
 FROM node:20 AS builder
 WORKDIR /app
 
-COPY package.json package-lock.json ./
+# Activate pnpm via corepack (version pinned in root package.json)
+RUN corepack enable
+
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
 COPY frontend/package.json ./frontend/
-RUN npm ci --workspace=frontend
+COPY backend/package.json ./backend/
+COPY cli/package.json ./cli/
+RUN pnpm install --frozen-lockfile --filter l2mev-frontend
 
 COPY frontend ./frontend
-RUN npm -w frontend run build
+RUN pnpm --filter l2mev-frontend run build
 
 # ── Production stage ─────────────────────────────────────────
 FROM node:20-alpine AS runner