chore: Sorted .env.example and added more documentation (#9104)

* Sorted .env.example and added more documentation

* Added changes related to PR. Improved section naming.

* Fixed CI variable location

* Sorted variables and created new categories for GOOGLE, DATADOG, AWS. Added missing variables.

* Requested changes incorporated

---------

Co-authored-by: Rafael Romero <rafael@parabol.co>

.env.example

@@ -1,15 +1,45 @@
+# SERVER CONFIG
+HOST='localhost'
+PORT='3000'
+PROTO='http'
+SERVER_SECRET='key_SERVER_SECRET'
+# Cluster node number 0 - 1023. Must be unique per process.
+SERVER_ID='1'
+SOCKET_PORT='3001'
+
+# APPLICATION
 # AMPLITUDE_WRITE_KEY='key_AMPLITUDE_WRITE_KEY'
-ATLASSIAN_CLIENT_ID='key_ATLASSIAN_CLIENT_ID'
-ATLASSIAN_CLIENT_SECRET='key_ATLASSIAN_CLIENT_SECRET'
+# Enter a short url redirect service for invitations, it needs to redirecto to /invitation-link
+# INVITATION_SHORTLINK='example.com'
+# If true, all new orgs will default to being enterprise tier. Use for PPMIs
+IS_ENTERPRISE=false
+
+# AUTHENTICATION
 AUTH_INTERNAL_DISABLED='false'
 AUTH_GOOGLE_DISABLED='false'
 AUTH_SSO_DISABLED='false'
-SERVER_SECRET='key_SERVER_SECRET'
+GOOGLE_OAUTH_CLIENT_ID=''
+GOOGLE_OAUTH_CLIENT_SECRET=''
+OAUTH2_REDIRECT=''
+
+# AWS
 AWS_ACCESS_KEY_ID='key_AWS_ACCESS_KEY_ID'
 AWS_REGION='key_AWS_REGION'
-AWS_S3_BUCKET='action-files.parabol.co'
 AWS_SECRET_ACCESS_KEY='key_AWS_SECRET_ACCESS_KEY'
+
+# MONITORING
+# SEGMENT_WRITE_KEY='key_SEGMENT_WRITE_KEY'
+SENTRY_AUTH_TOKEN='key_SENTRY_AUTH_TOKEN'
+# SENTRY_DSN='key_SENTRY_DSN'
+
+# CDN SETTINGS
 CDN_BASE_URL=''
+# FILE_STORE_PROVIDER: local | s3 | gcs
+FILE_STORE_PROVIDER='local'
+# AWS_S3_BUCKET='BUCKET_NAME'
+# GOOGLE_GCS_BUCKET='BUCKET_NAME'
+
+# CHRONOS
 CHRONOS_PULSE_EMAIL=''
 CHRONOS_PULSE_CHANNEL=''
 CHRONOS_PULSE_DAILY='0 0 4 * * *'
@@ -19,29 +49,66 @@ CHRONOS_SCHEDULE_JOBS='0 */10 * * * *'
 CHRONOS_UPDATE_TOKENS='0 0 0 1,15 * *'
 CHRONOS_PROCESS_RECURRENCE='0 */5 * * * *'
 CHRONOS_AUTOPAUSE='0 0 5 * * *'
-CI='true'
-DD_AGENT_HOST='172.17.0.1'
-DD_API_KEY='DD_API_KEY'
+
+# DATABASES
+POSTGRES_PASSWORD=parabol
+POSTGRES_USER=pgparaboladmin
+POSTGRES_DB=parabol-saas
+POSTGRES_HOST=localhost
+POSTGRES_PORT=5432
+# POSTGRES_POOL_SIZE=5
+# POSTGRES_SSL_REJECT_UNAUTHORIZED=false
+# POSTGRES_SSL_DIR='/var/lib/postgresql'
+REDIS_PASSWORD=''
+REDIS_URL='redis://localhost:6379'
+# REDIS_TLS_CERT_FILE=./certs/redis.crt
+# REDIS_TLS_KEY_FILE=./certs/redis.key
+# REDIS_TLS_CA_FILE=./certs/redisCA.crt
+# REDIS_TLS_REJECT_UNAUTHORIZED='false'
+RETHINKDB_URL='rethinkdb://localhost:28015/actionDevelopment'
+RETHINKDB_SSL='false'
+
+# DATADOG DD-Trace
+# https://ddtrace.readthedocs.io/en/stable/configuration.html
 DD_APM_ENABLED='false'
+DD_API_KEY=''
+DD_APPLICATIONID=''
+DD_APPSEC_ENABLED='true'
+DD_CLIENTTOKEN=''
+DD_ENV=''
+DD_LOGS_INJECTION='true'
+DD_RUNTIME_METRICS_ENABLED='true'
+DD_SERVICE='DD_SERVICE_NAME'
+DD_TRACE_AGENT_URL='http://localhost:8126'
 DD_TRACE_ENABLED='false'
-DD_ENV='local'
-FILE_STORE_PROVIDER='s3'
+
+# GOOGLE
+# Google Analytics Tracking ID
+# GA_TRACKING_ID=''
+GOOGLE_CLOUD_CLIENT_EMAIL='key_GOOGLE_CLOUD_CLIENT_EMAIL'
+GOOGLE_CLOUD_PRIVATE_KEY='key_GOOGLE_CLOUD_PRIVATE_KEY'
+GOOGLE_CLOUD_PRIVATE_KEY_ID='key_GOOGLE_CLOUD_PRIVATE_KEY_ID'
+
+# INTEGRATIONS
+ATLASSIAN_CLIENT_ID='key_ATLASSIAN_CLIENT_ID'
+ATLASSIAN_CLIENT_SECRET='key_ATLASSIAN_CLIENT_SECRET'
+AZUREDEVOPS_CLIENT_ID=''
+AZUREDEVOPS_CLIENT_SECRET=''
 GITHUB_CLIENT_ID='key_GITHUB_CLIENT_ID'
 GITHUB_CLIENT_SECRET='key_GITHUB_CLIENT_SECRET'
 GITHUB_WEBHOOK_SECRET='key_GITHUB_WEBHOOK_SECRET'
 GITLAB_CLIENT_ID='key_GITLAB_CLIENT_ID'
 GITLAB_CLIENT_SECRET='key_GITLAB_CLIENT_SECRET'
-GOOGLE_CLOUD_CLIENT_EMAIL='key_GOOGLE_CLOUD_CLIENT_EMAIL'
-GOOGLE_CLOUD_PRIVATE_KEY='key_GOOGLE_CLOUD_PRIVATE_KEY'
-GOOGLE_CLOUD_PRIVATE_KEY_ID='key_GOOGLE_CLOUD_PRIVATE_KEY_ID'
-GOOGLE_GCS_BUCKET=''
-GRAPHQL_HOST='localhost:3000'
-GRAPHQL_PROTOCOL='http'
-HOST='localhost'
-#if true, all new orgs will default to being enterprise tier. Use for PPMIs
-IS_ENTERPRISE=false
-# Enter a short url redirect service for invitations, it needs to redirecto to /invitation-link
-# INVITATION_SHORTLINK='example.com'
+HUBSPOT_API_KEY=''
+HUBSPOT_SALES_PIPELINE_ACTIVE_STAGES=''
+HUBSPOT_SALES_PIPELINE_ID=''
+OPEN_AI_API_KEY=''
+OPEN_AI_ORG_ID=''
+RECALL_AI_KEY=''
+SLACK_CLIENT_ID='key_SLACK_CLIENT_ID'
+SLACK_CLIENT_SECRET='key_SLACK_CLIENT_SECRET'
+
+# MAIL
 # MAIL GLOBALS. PROVIDER: mailgun | google | debug | smtp
 MAIL_PROVIDER='debug'
 MAIL_FROM='key_MAIL_FROM'
@@ -55,37 +122,14 @@ MAIL_SMTP_USER='key_MAIL_SMTP_USER'
 MAIL_SMTP_PASSWORD='key_MAIL_SMTP_PASSWORD'
 MAIL_SMTP_USE_TLS='1' # set to '0' for false
 MAIL_SMTP_CIPHERS='HIGH:MEDIUM:!aNULL:!eNULL:@STRENGTH:!DH:!kEDH'
-MIN_LOG_DURATION='200'
-OAUTH2_REDIRECT=''
-PGADMIN_DEFAULT_EMAIL='pgadmin4@pgadmin.org'
-PGADMIN_DEFAULT_PASSWORD='admin'
-PORT='3000'
-POSTGRES_PASSWORD=parabol
-POSTGRES_USER=pgparaboladmin
-POSTGRES_DB=parabol-saas
-POSTGRES_HOST=localhost
-POSTGRES_PORT=5432
-POSTGRES_POOL_SIZE=5
-POSTGRES_SSL_REJECT_UNAUTHORIZED=false
-POSTGRES_SSL_DIR='/var/lib/postgresql'
-PROTO='http'
-REDIS_PASSWORD=''
-REDIS_URL='redis://localhost:6379'
-REDIS_TLS_CERT_FILE=./certs/redis.crt
-REDIS_TLS_KEY_FILE=./certs/redis.key
-REDIS_TLS_CA_FILE=./certs/redisCA.crt
-REDIS_TLS_REJECT_UNAUTHORIZED='false'
-RETHINKDB_URL='rethinkdb://localhost:28015/actionDevelopment'
-RETHINKDB_SSL='false'
-SENTRY_AUTH_TOKEN='key_SENTRY_AUTH_TOKEN'
-# SENTRY_DSN='key_SENTRY_DSN'
-# Cluster node number 0 - 1023
-SERVER_ID='1'
-SLACK_CLIENT_ID='key_SLACK_CLIENT_ID'
-SLACK_CLIENT_SECRET='key_SLACK_CLIENT_SECRET'
-SOCKET_PORT='3001'
-# https://stripe.com/docs/keys
+
+# STRIPE KEYS https://stripe.com/docs/keys
 STRIPE_SECRET_KEY='sk_test_4eC39HqLyjWDarjtT1zdp7dc'
 STRIPE_PUBLISHABLE_KEY='pk_test_TYooMQauvdEDq54NiTphI7jx'
 STRIPE_WEBHOOK_SECRET='sk_test_4eC39HqLyjWDarjtT1zdp7dc'
+
+# DEVELOPER VARIABLES
+CI='true'
+PGADMIN_DEFAULT_EMAIL='pgadmin4@pgadmin.org'
+PGADMIN_DEFAULT_PASSWORD='admin'
 ULTRAHOOK_API_KEY='key_ULTRAHOOK_API_KEY'