feat: add datalayer pg (#6)

# 🤖 Linear

Closes GIT-92

## Description
Add `datalayer-postgres` to local deployment

## Checklist before requesting a review

- [x] I have conducted a self-review of my code.
- [x] I have conducted a QA.
- [x] If it is a core feature, I have included comprehensive tests.

.env.example

@@ -1,10 +1,31 @@
+######################################################
+############### DATALAYER POSTGRES ###################
+######################################################
+DATALAYER_POSTGRES_PASSWORD=testing
+DATALAYER_PG_USER=postgres
+DATALAYER_PG_DATABASE=datalayer-postgres
+DATALAYER_POSTGRES_EXPOSED_PORT=5434
+
+
+############################################################
+############### ENVIO POSTGRES & INDEXER ###################
+############################################################
+ENVIO_POSTGRES_PASSWORD=testing
+ENVIO_PG_USER=postgres
+ENVIO_PG_DATABASE=envio-dev
+
 ############################################
 ############### POSTGRES ###################
 ############################################
-POSTGRES_EXPOSED_PORT=5433
-POSTGRES_PASSWORD=testing
-POSTGRES_USER=postgres
-POSTGRES_DB=envio-dev
+ENVIO_POSTGRES_EXPOSED_PORT=5433
+
+############################################
+############### INDEXER ####################
+############################################
+ENVIO_PG_HOST=envio-postgres
+ENVIO_PG_PORT=5432 
+HASURA_GRAPHQL_ENDPOINT=http://graphql-engine:8080/v1/metadata
+TUI_OFF=true
 
 ############################################
 ############### HASURA #####################
@@ -17,15 +38,4 @@ HASURA_GRAPHQL_NO_OF_RETRIES=10
 HASURA_GRAPHQL_ADMIN_SECRET=testing
 HASURA_GRAPHQL_STRINGIFY_NUMERIC_TYPES="true"
 PORT=8080
-HASURA_GRAPHQL_UNAUTHORIZED_ROLE=public
-
-############################################
-############### INDEXER ####################
-############################################
-ENVIO_PG_HOST=envio-postgres
-ENVIO_PG_PORT=5432 
-ENVIO_POSTGRES_PASSWORD=testing
-ENVIO_PG_USER=postgres
-ENVIO_PG_DATABASE=envio-dev
-HASURA_GRAPHQL_ENDPOINT=http://graphql-engine:8080/v1/metadata
-TUI_OFF=true
+HASURA_GRAPHQL_UNAUTHORIZED_ROLE=public

docker-compose.yaml

@@ -1,13 +1,32 @@
 services:
+    datalayer-postgres:
+        image: postgres:16
+        restart: always
+        ports:
+            - "${DATALAYER_POSTGRES_EXPOSED_PORT:-5432}:5432"
+        volumes:
+            - db_data:/var/lib/datalayer-postgresql/data
+        env_file:
+            - .env
+        environment:
+            POSTGRES_DB: ${DATALAYER_PG_DATABASE}
+            POSTGRES_USER: ${DATALAYER_PG_USER}
+            POSTGRES_PASSWORD: ${DATALAYER_POSTGRES_PASSWORD}
+        networks:
+            - datalayer
     envio-postgres:
         image: postgres:16
         restart: always
         ports:
-            - "${POSTGRES_PORT:-5433}:5432"
+            - "${ENVIO_POSTGRES_EXPOSED_PORT:-5433}:5432"
         volumes:
-            - db_data:/var/lib/postgresql/data
+            - db_data:/var/lib/envio-postgresql/data
         env_file:
             - .env
+        environment:
+            POSTGRES_DB: ${ENVIO_PG_DATABASE}
+            POSTGRES_USER: ${ENVIO_PG_USER}
+            POSTGRES_PASSWORD: ${ENVIO_POSTGRES_PASSWORD}
         networks:
             - indexer-service
     graphql-engine:
@@ -46,3 +65,5 @@ volumes:
 networks:
     indexer-service:
         name: indexer_test_network
+    datalayer:
+        name: datalayer_test_network