fix(api,orchestrator): fix dependency injection and Docker build issues

API:
- Add AuthModule import to RunnerJobsModule
- Fixes: Nest can't resolve dependencies of AuthGuard

Orchestrator:
- Remove --prod flag from dependency installation
- Copy full node_modules tree to production stage
- Align Dockerfile with API pattern for monorepo builds
- Fixes: Cannot find module '@nestjs/core'

Both services now match the working API Dockerfile pattern.

apps/api/src/runner-jobs/runner-jobs.module.ts

@@ -3,6 +3,7 @@ import { RunnerJobsController } from "./runner-jobs.controller";
 import { RunnerJobsService } from "./runner-jobs.service";
 import { PrismaModule } from "../prisma/prisma.module";
 import { BullMqModule } from "../bullmq/bullmq.module";
+import { AuthModule } from "../auth/auth.module";
 
 /**
  * Runner Jobs Module
@@ -11,7 +12,7 @@ import { BullMqModule } from "../bullmq/bullmq.module";
  * for asynchronous job processing.
  */
 @Module({
-  imports: [PrismaModule, BullMqModule],
+  imports: [PrismaModule, BullMqModule, AuthModule],
   controllers: [RunnerJobsController],
   providers: [RunnerJobsService],
   exports: [RunnerJobsService],

apps/orchestrator/Dockerfile

@@ -1,51 +1,58 @@
-# ============================================
+# syntax=docker/dockerfile:1
-# Multi-stage build for security and size
+# Enable BuildKit features for cache mounts
-# ============================================
 
-# ============================================
+# Base image for all stages
-# Stage 1: Base Image
-# ============================================
 FROM node:20-alpine AS base
-ENV PNPM_HOME="/pnpm"
-ENV PATH="$PNPM_HOME:$PATH"
-RUN corepack enable
 
-# ============================================
+# Install pnpm globally
-# Stage 2: Dependencies
+RUN corepack enable && corepack prepare pnpm@10.27.0 --activate
-# ============================================
+
-FROM base AS dependencies
+# Set working directory
 WORKDIR /app
 
-# Copy dependency files
+# Copy monorepo configuration files
-COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml ./
-COPY apps/orchestrator/package.json ./apps/orchestrator/
+COPY turbo.json ./
+
+# ======================
+# Dependencies stage
+# ======================
+FROM base AS deps
+
+# Copy all package.json files for workspace resolution
 COPY packages/shared/package.json ./packages/shared/
 COPY packages/config/package.json ./packages/config/
+COPY apps/orchestrator/package.json ./apps/orchestrator/
 
-# Install production dependencies only
+# Install ALL dependencies (not just production)
-RUN pnpm install --frozen-lockfile --prod
+# This ensures NestJS packages and other required deps are available
+RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
+    pnpm install --frozen-lockfile
 
-# ============================================
+# ======================
-# Stage 3: Builder
+# Builder stage
-# ============================================
+# ======================
 FROM base AS builder
-WORKDIR /app
+
+# Copy root node_modules from deps
+COPY --from=deps /app/node_modules ./node_modules
 
 # Copy all source code
-COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
-COPY apps/orchestrator ./apps/orchestrator
 COPY packages ./packages
+COPY apps/orchestrator ./apps/orchestrator
 
-# Install all dependencies (including dev)
+# Copy workspace node_modules from deps
-RUN pnpm install --frozen-lockfile
+COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_modules
+COPY --from=deps /app/packages/config/node_modules ./packages/config/node_modules
+COPY --from=deps /app/apps/orchestrator/node_modules ./apps/orchestrator/node_modules
 
-# Build the application
+# Build the orchestrator app using TurboRepo
-RUN pnpm --filter @mosaic/orchestrator build
+RUN pnpm turbo build --filter=@mosaic/orchestrator
 
-# ============================================
+# ======================
-# Stage 4: Production Runtime
+# Production stage
-# ============================================
+# ======================
-FROM node:20-alpine AS runtime
+FROM node:20-alpine AS production
 
 # Add metadata labels
 LABEL maintainer="mosaic-team@mosaicstack.dev"
@@ -56,29 +63,42 @@ LABEL org.opencontainers.image.vendor="Mosaic Stack"
 LABEL org.opencontainers.image.title="Mosaic Orchestrator"
 LABEL org.opencontainers.image.description="Agent orchestration service for Mosaic Stack"
 
-# Install wget for health checks (if not present)
+# Install wget and dumb-init
-RUN apk add --no-cache wget
+RUN apk add --no-cache wget dumb-init
+
+# Create non-root user
+RUN addgroup -g 1001 -S nodejs && adduser -S nestjs -u 1001
 
-# Create non-root user and group (node user already exists in alpine)
-# UID/GID 1000 is the default node user in alpine images
 WORKDIR /app
 
-# Copy built application with proper ownership
+# Copy node_modules from builder (includes all dependencies)
-COPY --from=builder --chown=node:node /app/apps/orchestrator/dist ./dist
+COPY --from=builder --chown=nestjs:nodejs /app/node_modules ./node_modules
-COPY --from=dependencies --chown=node:node /app/node_modules ./node_modules
 
-# Set proper permissions
+# Copy built packages (includes dist/ directories)
-RUN chown -R node:node /app
+COPY --from=builder --chown=nestjs:nodejs /app/packages ./packages
+
+# Copy built orchestrator application
+COPY --from=builder --chown=nestjs:nodejs /app/apps/orchestrator/dist ./apps/orchestrator/dist
+COPY --from=builder --chown=nestjs:nodejs /app/apps/orchestrator/package.json ./apps/orchestrator/
+
+# Copy app's node_modules which contains symlinks to root node_modules
+COPY --from=builder --chown=nestjs:nodejs /app/apps/orchestrator/node_modules ./apps/orchestrator/node_modules
+
+# Set working directory to orchestrator app
+WORKDIR /app/apps/orchestrator
 
 # Switch to non-root user
-USER node
+USER nestjs
 
-# Expose port
+# Expose orchestrator port
 EXPOSE 3001
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
   CMD wget --no-verbose --tries=1 --spider http://localhost:3001/health || exit 1
 
+# Use dumb-init to handle signals properly
+ENTRYPOINT ["dumb-init", "--"]
+
 # Start the application
 CMD ["node", "dist/main.js"]