feat: stateless hot-reload Odoo 19 dev workspace for onebspace

- Dockerfile: verbatim upstream odoo/docker 19.0 + pip install requirements.txt
- easypanel.schema.json: source.type=dockerfile with inline Dockerfile
- deploy.py: calls Easypanel tRPC API directly (bypass MCP that only supports image)
- .gitea/workflows/build.yml: optional Gitea Actions CI
- README.md: full research + reproduction steps

wait-for-psql.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+import argparse
+import configparser
+import os
+import psycopg2
+import sys
+import time
+
+
+if __name__ == '__main__':
+    arg_parser = argparse.ArgumentParser()
+    arg_parser.add_argument('--db_host')
+    arg_parser.add_argument('--db_port')
+    arg_parser.add_argument('--db_user')
+    arg_parser.add_argument('--db_password')
+    arg_parser.add_argument('--timeout', type=int, default=5)
+
+    args = arg_parser.parse_args()
+
+    config_options = {}
+    rc_file_path = os.environ.get('ODOO_RC')
+    if rc_file_path:
+        config = configparser.RawConfigParser()
+        config.read(rc_file_path)
+        config_options = { k:v for k,v in config.items('options')}
+
+    db_host = config_options.get('db_host') or args.db_host or os.environ.get('PGHOST')
+    db_port = config_options.get('db_port') or args.db_port or os.environ.get('PGPORT')
+    db_user = config_options.get('db_user') or args.db_user or os.environ.get('PGUSER')
+    db_password = config_options.get('db_password') or args.db_password or os.environ.get('PGPASSWORD')
+
+    params = {'db_host': db_host, 'db_port': db_port, 'db_user': db_user, 'db_password': db_password}
+    missing_params = [k for k, v in params.items() if v is None]
+    if missing_params:
+        print(f"Missing required database parameters: {', '.join(missing_params)}", file=sys.stderr)
+        sys.exit(1)
+
+    start_time = time.time()
+    while (time.time() - start_time) < args.timeout:
+        try:
+            conn = psycopg2.connect(user=db_user, host=db_host, port=db_port, password=db_password, dbname='postgres')
+            error = ''
+            break
+        except psycopg2.OperationalError as e:
+            error = e
+        else:
+            conn.close()
+        time.sleep(1)
+
+    if error:
+        print("Database connection failure: %s" % error, file=sys.stderr)
+        sys.exit(1)