feat(backend)!: move from typeorm to prisma as ORM provider. (#1720)

Author: mishraomp

backend/.dockerignore

@@ -0,0 +1,3 @@
+coverage/**
+dist/**
+node_modules/**

backend/Dockerfile

@@ -1,13 +1,29 @@
 # Build static files
 # Node Bullseye has npm
+FROM node:20.10.0-bullseye-slim AS buildWithDevDeps
+
+# Install packages, build and keep only prod packages
+WORKDIR /app
+COPY *.json ./
+COPY ./src ./src
+COPY ./prisma ./prisma
+RUN npm ci --ignore-scripts --no-update-notifier
+RUN npm run prisma-generate
 FROM node:20.10.0-bullseye-slim AS build
 
 # Install packages, build and keep only prod packages
 WORKDIR /app
 COPY *.json ./
 COPY ./src ./src
-RUN npm ci --ignore-scripts --no-update-notifier --omit=dev && \
-    npm run build
+COPY ./prisma ./prisma
+RUN npm ci --ignore-scripts --no-update-notifier --omit=dev
+
+# COPY over few dependencies from buildWithDevDeps
+COPY --from=buildWithDevDeps /app/node_modules/@prisma ./node_modules/@prisma
+COPY --from=buildWithDevDeps /app/node_modules/.prisma ./node_modules/.prisma
+COPY --from=buildWithDevDeps /app/node_modules/prisma ./node_modules/prisma
+
+RUN npm run build
 
 # Deploy container
 # Distroless has node, but not npm
@@ -22,7 +38,7 @@ COPY --from=build /app/dist ./dist
 # Ports, health check and non-root user
 EXPOSE 3000
 HEALTHCHECK --interval=30s --timeout=3s CMD curl -f http://localhost/:3000/api || exit 1
-USER app
+USER nonroot
 
 # Start up command with 50MB of heap size, each application needs to determine what is the best value. DONT use default as it is 4GB.
 CMD ["--max-old-space-size=50", "/app/dist/main"]