Add Docker support and update environment configuration

.gitignore

@@ -35,4 +35,5 @@ npm-debug.log*
 .DS_Store
 *.pem
 
-docs-output
+docs-output
+data

README.md

@@ -14,6 +14,14 @@ pnpm install
 pnpm docs:dev
 ```
 
+## Running the database
+
+From the root of the monorepo, run the following command to start the database locally:
+
+```bash
+docker-compose up
+```
+
 ## Running the demo web app
 
 Prepare the `.env.local` files by running the following command:

docker-compose.yml

@@ -0,0 +1,14 @@
+version: "3"
+
+services:
+  postgres:
+    image: postgres:13-alpine
+    ports:
+      - 5432:5432
+    environment:
+      POSTGRES_PASSWORD: root
+      POSTGRES_USER: root
+      POSTGRES_DB: hyperjump-web-framework
+    volumes:
+      - ./data:/var/lib/postgresql/data
+    restart: unless-stopped

packages/env/env.example

@@ -1,15 +1,17 @@
+# How to use this env.example:
+# 1. If you make changes to this file, run `pnpm build` from this `packages/env` directory.
+# 2. Copy this file to .env.
+# 3. Run ./dev-bootstrap.sh from the root of the monorepo to create symlinks of the .env file in other apps and packages.
+# IMPORTANT: Always add comment above the env variable explaining what the var is for and where to get its value.
+
 # The database of the E-learning with connection pool
-DB_POOLING_URL="postgres://root:root@localhost:5432/turborepo" #required
+DB_POOLING_URL="postgres://root:root@localhost:5432/hyperjump-web-framwork" #required
 
 # The database of the E-learning without connection pool for Prisma migration
-DB_URL_NON_POOLING="postgres://root:root@localhost:5432/turborepo" #required
+DB_URL_NON_POOLING="postgres://root:root@localhost:5432/hyperjump-web-framework" #required
 
 # this is used by demo app 
 NEXT_PUBLIC_DEFAULT_LANGUAGE=de #required
 
 # the default timeout of the operation
 NEXT_PUBLIC_DEFAULT_TIMEOUT_MS=10000 #number 
-
-# Just for testing
-IS_ODD=true
-IS_EVEN=false

packages/env/src/index.ts

@@ -7,8 +7,6 @@ export const env = createEnv({
   server: {
     DB_POOLING_URL: z.string().min(1),
     DB_URL_NON_POOLING: z.string().min(1),
-    IS_ODD: z.string().optional(),
-    IS_EVEN: z.string().optional(),
   },
   client: {
     NEXT_PUBLIC_DEFAULT_LANGUAGE: z.string().min(1),