Add relative imports, small bugfixes

testing/docker-compose.yaml

@@ -1,12 +1,14 @@
 version: '3.1'
 services:
   db:
-    image: ghcr.io/dbsystel/postgresql-partman:15-5
+    build:
+      dockerfile: postgres.Dockerfile
     restart: "always"
     environment:
       POSTGRESQL_PASSWORD: mypassword
       POSTGRESQL_DATABASE: tycho_indexer_0
       POSTGRESQL_USERNAME: postgres
+      POSTGRESQL_SHARED_PRELOAD_LIBRARIES: pg_cron
     ports:
       - "5431:5432"
     volumes:

testing/postgres.Dockerfile

@@ -0,0 +1,16 @@
+# This Dockerfile creates a custom postgres image used for CI and local deployment.
+# This is required because we use some postgres extensions that aren't in the generic Postgres image such as pg_partman or pg_cron.
+
+# As an image with pg_partman already exist, we start from this one an add pg_cron and possibly other extensions on top of that.
+FROM ghcr.io/dbsystel/postgresql-partman:15-5
+ARG PGCRON_VERSION="1.6.2"
+USER root
+RUN cd /tmp \
+    && wget "https://github.com/citusdata/pg_cron/archive/refs/tags/v${PGCRON_VERSION}.tar.gz" \
+    && tar zxf v${PGCRON_VERSION}.tar.gz \
+    && cd pg_cron-${PGCRON_VERSION} \
+    && make \
+    && make install \
+    && cd .. && rm -r pg_cron-${PGCRON_VERSION} v${PGCRON_VERSION}.tar.gz
+RUN echo "cron.database_name = 'tycho_indexer_0'" >> /opt/bitnami/postgresql/conf/postgresql.conf
+USER 1001

testing/tycho.py

@@ -7,7 +7,9 @@ import os
 import psycopg2
 from psycopg2 import sql
 
-binary_path = "./testing/tycho-indexer"
+from pathlib import Path
+
+binary_path = Path(__file__).parent / "tycho-indexer"
 
 
 class TychoRunner:
@@ -48,7 +50,7 @@ class TychoRunner:
                 bufsize=1,
                 env=env,
             )
-            
+
             with process.stdout:
                 for line in iter(process.stdout.readline, ""):
                     if line and self.with_binary_logs: