Reproducible Docker-based test environment

brmbar3/docker-entrypoint.sh

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+#!/bin/bash
+set -e
+
+# Start PostgreSQL service using sudo
+echo "Starting PostgreSQL..."
+sudo service postgresql start
+
+# Wait for PostgreSQL to start
+echo "Waiting for PostgreSQL to start..."
+until sudo -u postgres pg_isready; do
+  sleep 1
+done
+echo "PostgreSQL started"
+
+# Create PostgreSQL user if it doesn't exist (with database creation privileges)
+if ! sudo -u postgres psql -tAc "SELECT 1 FROM pg_roles WHERE rolname='brmuser'" | grep -q 1; then
+  echo "Creating PostgreSQL user brmuser with database creation privileges..."
+  sudo -u postgres createuser -d brmuser
+fi
+
+# Drop and recreate database to ensure clean state
+echo "Recreating database..."
+sudo -u postgres psql -c 'DROP DATABASE IF EXISTS brmbar;'
+createdb brmbar
+
+# Load base schema (following INSTALL.md approach)
+echo "Loading base schema..."
+psql brmbar < /app/SQL
+
+# Load schema files in order, stopping on first error
+echo "Loading schema files..."
+for f in /app/schema/[0-9]*-*.sql; do
+  echo "Loading schema file: $f"
+  if ! psql brmbar -f "$f"; then
+    echo "Error loading $f - stopping schema load process"
+    break
+  fi
+done
+
+if [ "$1" == "test" ]; then
+  echo "Running tests..."
+  
+  # Load test data
+  echo "Loading test data..."
+  psql brmbar < /app/SQL.test
+  
+  # Run test (as brmuser)
+  echo "Running python test..."
+  python3 /app/test--currency-rates.py
+else
+  # Run the specified command
+  exec "$@"
+fi