Optimize docker image size (#91)

* Move prisma to runtime dependencies

* Optimize Dockerfile and build script

* Fix: remove mention of generated next-env.d.ts in Dockerfile

* Add missing reset.d.ts file to Dockerfile

* Remove compression steps from Dockerfile and entrypoint script

* Add an env file with mocked env vars added for Docker production builds

* Use server actions to get runtime env vars

* Refactor types and names

* Rollback serverActions, use parsed Zod object for runtime env

* Reintroduce featureFlags object to avoid passing secret envs to the frontend

* Improve string to boolean coercion

Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

* Run prettier autoformat

* Fix type issue, rename function to match behaviour better

---------

Co-authored-by: Lauri Vuorela <lauri.vuorela@gmail.com>
Co-authored-by: Sebastien Castiel <sebastien@castiel.me>

scripts/build-image.sh

@@ -5,9 +5,6 @@ SPLIIT_VERSION=$(node -p -e "require('./package.json').version")
 
 # we need to set dummy data for POSTGRES env vars in order for build not to fail
 docker buildx build \
-    --no-cache \
-    --build-arg POSTGRES_PRISMA_URL=postgresql://build:@db \
-    --build-arg POSTGRES_URL_NON_POOLING=postgresql://build:@db \
     -t ${SPLIIT_APP_NAME}:${SPLIIT_VERSION} \
     -t ${SPLIIT_APP_NAME}:latest \
     .

scripts/build.env

@@ -0,0 +1,22 @@
+# build file that contains all possible env vars with mocked values
+# as most of them are used at build time in order to have the production build to work properly
+
+# db
+POSTGRES_PASSWORD=1234
+
+# app
+POSTGRES_PRISMA_URL=postgresql://postgres:${POSTGRES_PASSWORD}@db
+POSTGRES_URL_NON_POOLING=postgresql://postgres:${POSTGRES_PASSWORD}@db
+
+# app-minio
+NEXT_PUBLIC_ENABLE_EXPENSE_DOCUMENTS=false
+S3_UPLOAD_KEY=AAAAAAAAAAAAAAAAAAAA
+S3_UPLOAD_SECRET=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
+S3_UPLOAD_BUCKET=spliit
+S3_UPLOAD_REGION=eu-north-1
+S3_UPLOAD_ENDPOINT=s3://minio.example.com
+
+# app-openai
+NEXT_PUBLIC_ENABLE_RECEIPT_EXTRACT=false
+OPENAI_API_KEY=XXXXXXXXXXXXXXXXXXXXXXXXXXXX
+NEXT_PUBLIC_ENABLE_CATEGORY_EXTRACT=false

scripts/container-entrypoint.sh

@@ -1,3 +1,6 @@
 #!/bin/bash
-prisma migrate deploy
+
+set -euxo pipefail
+
+npx prisma migrate deploy
 npm run start