prisma:warn Prisma failed to detect the libssl/openssl version to use, and may not work as expected. Defaulting to "openssl-1.1.x".

Please manually install OpenSSL and try installing Prisma again.

This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason:

PrismaClientInitializationError: Prisma Client could not locate the Query Engine for runtime "linux-musl".

This happened because Prisma Client was generated for "debian-openssl-3.0.x", but the actual deployment required "linux-musl".

Add "linux-musl" to `binaryTargets` in the "schema.prisma" file and run `prisma generate` after saving it:

generator client {

provider      = "prisma-client-js"

binaryTargets = ["native", "linux-musl-openssl-3.0.x", "linux-musl-arm64-openssl-3.0.x", "linux-musl"]

}

# Use the Node.js base image (slim version for smaller size)
FROM node:18-slim as builder
# Create app directory
WORKDIR /usr/src/app
# Copy package.json and package-lock.json
COPY package*.json ./
RUN apt-get update
RUN apt-get install -y openssl
# Install production dependencies only
RUN npm install 
# Copy the rest of the application code
COPY . .
RUN npm run build
# Generate Prisma client
RUN npx prisma generate
# --- Production image ---
FROM node:18-slim
RUN apt-get update
RUN apt-get install -y openssl
# Create app directory
WORKDIR /usr/src/app
# Copy only the necessary files from the builder stage
COPY --from=builder /usr/src/app /usr/src/app
ENV NODE_ENV=production
# Run Prisma migrations before starting the application
CMD ["sh", "-c", "npx prisma migrate deploy && node dist/index.js"]