[chore] Update setup.sh, with removed replacement script & added project-level ENVs (#2115)

* chore: Updated Setup Script for Splitting Env File

* chore: updated dockerfile for using inproject env varaibles

* chore: removed husky replacement script

* chore: updated shell script using sed

* chore: updated dockerfiles with removed cp statement

* chore: added example env for apiserver

* chore: refactored secret generation for backend

* chore: removed replacement script

* chore: updated docker-compose with removed env variables

* chore: resolved comments in setup.sh and docker-compose

* chore: removed secret key placeholder in apiserver example env

* chore: updated root env for project less env variables

* chore: removed project level env update from root env logic

* chore: updated API_BASE_URL in .env.example

* chore: restored docker argument as env NEXT_PUBLIC_API_BASE_URL

* chore: added pg missing env variables

* [chore] Updated web and deploy backend configuration for reverse proxy & decoupled Plane Deploy URL generation for web (#2135)

* chore: removed api url build arg from compose

* chore: set public api default argument to black string for self hosted

* chore: updated web services to accept blank string as API URL

* chore: added env variables for pg compose service

* chore: modified space app services to use accept empty string as api base

* chore: conditionally trigger web url value based on argument

* fix: made web to use identical host with spaces suffix on absense of Deploy URL for deploy

* chore: added example env for PUBLIC_DEPLOY Env

* chore: updated web dockerfile with addition as PLANE_DEPLOY Argument

* API BASE URL global update

* API BASE URL replace with api server

* api base url fixes

* typo  fixes

---------

Co-authored-by: sriram veeraghanta <veeraghanta.sriram@gmail.com>

* dev: remove API_BASE_URL from environment variable

---------

Co-authored-by: sriram veeraghanta <veeraghanta.sriram@gmail.com>
Co-authored-by: pablohashescobar <nikhilschacko@gmail.com>

.env.example

@@ -1,38 +1,3 @@
-# Frontend
-# Extra image domains that need to be added for Next Image
-NEXT_PUBLIC_EXTRA_IMAGE_DOMAINS=
-# Google Client ID for Google OAuth
-NEXT_PUBLIC_GOOGLE_CLIENTID=""
-# Github ID for Github OAuth
-NEXT_PUBLIC_GITHUB_ID=""
-# Github App Name for GitHub Integration
-NEXT_PUBLIC_GITHUB_APP_NAME=""
-# Sentry DSN for error monitoring
-NEXT_PUBLIC_SENTRY_DSN=""
-# Enable/Disable OAUTH - default 0 for selfhosted instance
-NEXT_PUBLIC_ENABLE_OAUTH=0
-# Enable/Disable sentry
-NEXT_PUBLIC_ENABLE_SENTRY=0
-# Enable/Disable session recording
-NEXT_PUBLIC_ENABLE_SESSION_RECORDER=0
-# Enable/Disable event tracking
-NEXT_PUBLIC_TRACK_EVENTS=0
-# Slack for Slack Integration
-NEXT_PUBLIC_SLACK_CLIENT_ID=""
-# For Telemetry, set it to "app.plane.so"
-NEXT_PUBLIC_PLAUSIBLE_DOMAIN=""
-# public boards deploy url
-NEXT_PUBLIC_DEPLOY_URL=""
-# plane deploy using nginx
-NEXT_PUBLIC_DEPLOY_WITH_NGINX=1
-
-# Backend
-# Debug value for api server use it as 0 for production use
-DEBUG=0
-
-# Error logs
-SENTRY_DSN=""
-
 # Database Settings
 PGUSER="plane"
 PGPASSWORD="plane"
@@ -45,15 +10,6 @@ REDIS_HOST="plane-redis"
 REDIS_PORT="6379"
 REDIS_URL="redis://${REDIS_HOST}:6379/"
 
-# Email Settings
-EMAIL_HOST=""
-EMAIL_HOST_USER=""
-EMAIL_HOST_PASSWORD=""
-EMAIL_PORT=587
-EMAIL_FROM="Team Plane <team@mailer.plane.so>"
-EMAIL_USE_TLS="1"
-EMAIL_USE_SSL="0"
-
 # AWS Settings
 AWS_REGION=""
 AWS_ACCESS_KEY_ID="access-key"
@@ -69,9 +25,6 @@ OPENAI_API_BASE="https://api.openai.com/v1" # change if using a custom endpoint
 OPENAI_API_KEY="sk-" # add your openai key here
 GPT_ENGINE="gpt-3.5-turbo" # use "gpt-4" if you have access
 
-# Github
-GITHUB_CLIENT_SECRET="" # For fetching release notes
-
 # Settings related to Docker
 DOCKERIZED=1
 # set to 1 If using the pre-configured minio setup
@@ -80,10 +33,3 @@ USE_MINIO=1
 # Nginx Configuration
 NGINX_PORT=80
 
-# Default Creds
-DEFAULT_EMAIL="captain@plane.so"
-DEFAULT_PASSWORD="password123"
-
-# SignUps
-ENABLE_SIGNUP="1"
-# Auto generated and Required that will be generated from setup.sh