refactor(db): migrate to unified rosetta-java schema

Consolidate all network data (mainnet, preprod, devkit) into a unified 'rosetta-java' PostgreSQL schema (matching DB_NAME) instead of separate network-specific schemas. This simplifies configuration while maintaining consistency between database and schema naming.

Changes:
- Update DB_SCHEMA from ${NETWORK} to 'rosetta-java' in all environment files
- Update database connection URLs to use 'rosetta-java' schema by default
- Fix docker entrypoint to export DB_SCHEMA=rosetta-java
- Update genesis block queries to reference quoted schema name
- Remove environment-variables.md (consolidated into other docs)

Breaking Change: Requires database migration from network-specific schemas (mainnet, preprod) to unified rosetta-java schema.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Mateusz Czeladka

.env.IntegrationTest

@@ -16,10 +16,10 @@ DB_SECRET=weakpwd#123_d
 DB_HOST=db
 # Service name in docker-compose or local db
 DB_PORT=5432
-DB_SCHEMA=${NETWORK}
+DB_SCHEMA=rosetta-java
 DB_PATH=data
-UPDATE_GENESIS_BLOCK_QUERY="UPDATE devkit.block SET number = 0 WHERE number = -1; UPDATE devkit.block SET prev_hash = 'Genesis' WHERE number = 1"
-#UPDATE_GENESIS_BLOCK_QUERY="UPDATE devkit.block SET prev_hash = 'Genesis' WHERE number = 1"
+UPDATE_GENESIS_BLOCK_QUERY="UPDATE \"rosetta-java\".block SET number = 0 WHERE number = -1; UPDATE \"rosetta-java\".block SET prev_hash = 'Genesis' WHERE number = 1"
+#UPDATE_GENESIS_BLOCK_QUERY="UPDATE \"rosetta-java\".block SET prev_hash = 'Genesis' WHERE number = 1"
 
 ## Cardano Node variables
 CARDANO_NODE_HOST=yaci-cli

.env.docker-compose

@@ -16,7 +16,7 @@ DB_SECRET=weakpwd#123_d
 DB_HOST=db
 # Service name in docker-compose or local db
 DB_PORT=5432
-DB_SCHEMA=${NETWORK}
+DB_SCHEMA=rosetta-java
 DB_PATH=data
 
 ## Cardano Node variables

api/src/main/resources/config/application-online.yaml

@@ -9,7 +9,7 @@ spring:
   datasource:
     username: ${DB_USER:rosetta_db_admin}
     password: ${DB_SECRET:weakpwd#123_d}
-    url: jdbc:postgresql://${DB_HOST:localhost}:${DB_PORT:5433}/${DB_NAME:test}?currentSchema=${DB_SCHEMA:preprod}
+    url: jdbc:postgresql://${DB_HOST:localhost}:${DB_PORT:5433}/${DB_NAME:test}?currentSchema=${DB_SCHEMA:rosetta-java}
     hikari:
       poolName: "CardanoRosettaJavaDBPool"
 

api/src/main/resources/config/application-staging.yaml

@@ -5,7 +5,7 @@ spring:
   datasource:
     username: rosetta_db_service_user
     password: weakerpwd#123_d
-    url: jdbc:postgresql://172.16.1.217:5432/rosetta?currentSchema=${DB_SCHEMA:preprod}
+    url: jdbc:postgresql://172.16.1.217:5432/rosetta?currentSchema=${DB_SCHEMA:rosetta-java}
   jpa:
     properties:
       hibernate:

docker/entrypoint.sh

@@ -173,7 +173,7 @@ start_postgres() {
 }
 
 create_database_and_user() {
-    export DB_SCHEMA="$NETWORK"
+    export DB_SCHEMA=rosetta-java
 
     flag=true
     while [ $(sudo -u postgres "$PG_BIN/psql" -U postgres -Atc "SELECT pg_is_in_recovery()";) == "t" ]; do

yaci-indexer/src/main/resources/application-postgres.properties

@@ -4,7 +4,7 @@
 ####################################################
 
 ##################### Postgres DB #######################
-spring.datasource.url=jdbc:postgresql://${DB_HOST:localhost}:${DB_PORT:5433}/${DB_NAME:rosetta-java}?currentSchema=${DB_SCHEMA:preprod}
+spring.datasource.url=jdbc:postgresql://${DB_HOST:localhost}:${DB_PORT:5433}/${DB_NAME:rosetta-java}?currentSchema=${DB_SCHEMA:rosetta-java}
 spring.datasource.username=${DB_USER:rosetta_db_admin}
 spring.datasource.password=${DB_SECRET:weakpwd#123_d}