chore: add the database container and DB initialization

legacyworlds-server/legacyworlds-server-data/db-structure/database.sql

@@ -9,11 +9,15 @@
 -- Copyright(C) 2004-2010, DeepClone Development
 -- --------------------------------------------------------
 
--- Read configuration from file
-\set pgadmin `grep ^admin= db-config.txt | sed -e s/.*=//`
-\set dbname `grep ^db= db-config.txt | sed -e s/.*=//`
-\set dbuser `grep ^user= db-config.txt | sed -e s/.*=//`
-\set dbupass ''''`grep ^password= db-config.txt | sed -e s/.*=// -e "s/'/''/g"`''''
+-- Set configuration defaults
+\set pgadmin postgres
+\set dbname lwb6
+\set dbuser lwb6
+-- Read configuration from environment vars
+\getenv pgadmin DB_ADMIN
+\getenv dbname LW_DB_NAME
+\getenv dbuser LW_DB_USER
+\getenv dbupass LW_DB_USER_PASS
 
 
 -- Connect to the main system database
@@ -24,7 +28,7 @@ DROP DATABASE IF EXISTS :dbname;
 DROP ROLE IF EXISTS :dbuser;
 
 -- Create the LW users
-CREATE ROLE :dbuser WITH LOGIN ENCRYPTED PASSWORD :dbupass;
+CREATE ROLE :dbuser WITH LOGIN ENCRYPTED PASSWORD :'dbupass';
 
 -- Create the database
 CREATE DATABASE :dbname ENCODING='UTF8' TEMPLATE=template0;
@@ -51,4 +55,4 @@ BEGIN;
 -- Process game update functions
 \i parts/030-updates.sql
 
-COMMIT;
+COMMIT;