Further changes to make Calendso packagable

Dockerfile

@@ -1,19 +1,16 @@
-FROM node:14-alpine as deps
+FROM node:14-alpine AS base
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
-COPY calendso/package.json calendso/yarn.lock ./
-COPY calendso/prisma ./prisma/
-RUN yarn install --frozen-lockfile
-RUN npx prisma generate
-
-FROM node:14-alpine as builder
-WORKDIR /app
 COPY calendso .
-COPY --from=deps /app/node_modules ./node_modules
+RUN yarn install --frozen-lockfile
+
+FROM node:14-alpine AS builder
+WORKDIR /app
+COPY --from=base /app/ ./
 RUN yarn build && yarn install --production --ignore-scripts --prefer-offline
 
-FROM node:14-alpine as runner
+FROM node:14-alpine AS runner
 WORKDIR /app
 
 ENV NODE_ENV production
@@ -30,8 +27,10 @@ COPY --from=builder /app/package.json ./package.json
 USER nextjs
 
 EXPOSE 3000
+
 # Next.js collects completely anonymous telemetry data about general usage.
 # Learn more here: https://nextjs.org/telemetry
 # Uncomment the following line in case you want to disable telemetry.
 # ENV NEXT_TELEMETRY_DISABLED 1
+
 CMD ["yarn", "start"]