fix(services): correct NestJS build output path in all Dockerfiles

NestJS with sourceRoot: "src" outputs to dist/src/main.js not dist/main.js.
Fixed CMD paths in all service Dockerfiles:
- identity-service: dist/src/main.js (verified in WSL2)
- wallet-service: dist/src/main.js
- backup-service: dist/src/main.js
- planting-service: dist/src/main.js
- referral-service: dist/src/main.js
- reward-service: dist/src/main.js
- mpc-service: dist/src/main.js
- leaderboard-service: dist/src/main.js
- reporting-service: dist/src/main.js
- authorization-service: dist/src/main.js

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

backend/services/authorization-service/Dockerfile

@@ -41,4 +41,4 @@ COPY --from=builder /app/dist ./dist
 EXPOSE 3002
 
 # Start application
-CMD ["node", "dist/main"]
+CMD ["node", "dist/src/main.js"]

backend/services/backup-service/Dockerfile

@@ -53,4 +53,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
     CMD wget --no-verbose --tries=1 --spider http://localhost:3002/health || exit 1
 
 # Start the application
-CMD ["node", "dist/main.js"]
+CMD ["node", "dist/src/main.js"]

backend/services/identity-service/Dockerfile

@@ -28,7 +28,7 @@ COPY src ./src
 RUN npm run build
 
 # Verify build output exists
-RUN ls -la dist/ && test -f dist/main.js
+RUN ls -la dist/src/ && test -f dist/src/main.js
 
 # Production stage
 FROM node:20-alpine
@@ -63,4 +63,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD wget -q --spider http://localhost:3000/health || exit 1
 
 # Start service
-CMD ["node", "dist/main.js"]
+CMD ["node", "dist/src/main.js"]

backend/services/leaderboard-service/Dockerfile

@@ -45,7 +45,7 @@ COPY --from=builder /app/dist ./dist
 EXPOSE 3000
 
 # Start the application
-CMD ["node", "dist/main"]
+CMD ["node", "dist/src/main.js"]
 
 # Test stage
 FROM node:20-alpine AS test

backend/services/mpc-service/Dockerfile

@@ -59,4 +59,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD node -e "require('http').get('http://localhost:3006/api/v1/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
 
 # Start service
-CMD ["node", "dist/main.js"]
+CMD ["node", "dist/src/main.js"]

backend/services/planting-service/Dockerfile

@@ -45,4 +45,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
   CMD wget --no-verbose --tries=1 --spider http://localhost:3003/api/v1/health || exit 1
 
 # Start the application
-CMD ["node", "dist/main"]
+CMD ["node", "dist/src/main.js"]

backend/services/referral-service/Dockerfile

@@ -58,4 +58,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD wget -q --spider http://localhost:3004/health || exit 1
 
 # Start service
-CMD ["node", "dist/main.js"]
+CMD ["node", "dist/src/main.js"]

backend/services/reporting-service/Dockerfile

@@ -58,4 +58,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD wget -q --spider http://localhost:3008/health || exit 1
 
 # Start service
-CMD ["node", "dist/main.js"]
+CMD ["node", "dist/src/main.js"]

backend/services/reward-service/Dockerfile

@@ -44,4 +44,4 @@ ENV PORT=3005
 EXPOSE 3005
 
 # Run the application
-CMD ["node", "dist/main"]
+CMD ["node", "dist/src/main.js"]

backend/services/wallet-service/Dockerfile

@@ -58,4 +58,4 @@ HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
   CMD wget -q --spider http://localhost:3001/health || exit 1
 
 # Start service
-CMD ["node", "dist/main.js"]
+CMD ["node", "dist/src/main.js"]