[dev] [tofikwest] tofik/fix-buildspec-spaces (#1937)

* chore(api): simplify docker build command in buildspec

* chore(api): update Dockerfile to use bunx for NestJS build

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Co-authored-by: Tofik Hasanov <[email protected]>
Co-authored-by: Mariano Fuentes <[email protected]>

Author: 3 people

apps/api/Dockerfile.multistage

@@ -48,8 +48,8 @@ RUN cd packages/db && node scripts/combine-schemas.js && cd ../..
 RUN cp packages/db/dist/schema.prisma apps/api/prisma/schema.prisma
 RUN cd apps/api && bunx prisma generate
 
-# Build NestJS application
-RUN cd apps/api && bun run build
+# Build NestJS application (skip prebuild since we already generated Prisma)
+RUN cd apps/api && bunx nest build
 
 # =============================================================================
 # STAGE 3: Production Runtime