update with latest build versions, includes custom build for postgres and migrating from v16 to v18

build/piefed/piefed-base/entrypoint-init.sh

@@ -4,73 +4,11 @@ set -e
 # Database initialization entrypoint for PieFed
 # This script runs as a Kubernetes Job before web/worker pods start
 
-log() {
-    echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1"
-}
+# Source common functions (wait_for_db, wait_for_redis, log)
+. /usr/local/bin/entrypoint-common.sh
 
 log "Starting PieFed database initialization..."
 
-# Wait for database to be available
-wait_for_db() {
-    log "Waiting for database connection..."
-    until python -c "
-import psycopg2
-import os
-from urllib.parse import urlparse
-
-try:
-    # Parse DATABASE_URL
-    database_url = os.environ.get('DATABASE_URL', '')
-    if not database_url:
-        raise Exception('DATABASE_URL not set')
-    
-    # Parse the URL to extract connection details
-    parsed = urlparse(database_url)
-    conn = psycopg2.connect(
-        host=parsed.hostname,
-        port=parsed.port or 5432,
-        database=parsed.path[1:],  # Remove leading slash
-        user=parsed.username,
-        password=parsed.password
-    )
-    conn.close()
-    print('Database connection successful')
-except Exception as e:
-    print(f'Database connection failed: {e}')
-    exit(1)
-" 2>/dev/null; do
-        log "Database not ready, waiting 2 seconds..."
-        sleep 2
-    done
-    log "Database connection established"
-}
-
-# Wait for Redis to be available  
-wait_for_redis() {
-    log "Waiting for Redis connection..."
-    until python -c "
-import redis
-import os
-
-try:
-    cache_redis_url = os.environ.get('CACHE_REDIS_URL', '')
-    if cache_redis_url:
-        r = redis.from_url(cache_redis_url)
-    else:
-        # Fallback to separate host/port for backwards compatibility
-        r = redis.Redis(host='redis', port=6379, password=os.environ.get('REDIS_PASSWORD', ''))
-    r.ping()
-    print('Redis connection successful')
-except Exception as e:
-    print(f'Redis connection failed: {e}')
-    exit(1)
-" 2>/dev/null; do
-        log "Redis not ready, waiting 2 seconds..."
-        sleep 2
-    done
-    log "Redis connection established"
-}
-
 # Main initialization sequence
 main() {
     # Change to application directory