feat: Add JSON structured logging and fix mariadb-devel package name ✨

docker/Dockerfile

@@ -1,6 +1,6 @@
 FROM almalinux:9.5-minimal
 
-ARG DEV_DEPENDENCIES="gcc python3-devel postgresql-devel mariadb-devel"
+ARG DEV_DEPENDENCIES="gcc python3-devel postgresql-devel mariadb-connector-c-devel"
 
 # Install only the runtime packages we need, including cronie for cron support
 # tini is used as PID 1 to reap zombie processes spawned by crond and forward
@@ -24,6 +24,7 @@ RUN microdnf install -y ${DEV_DEPENDENCIES} \
     && microdnf clean all
 
 COPY docker/entrypoint.sh /entrypoint.sh
+COPY docker/json_logger.py /json_logger.py
 RUN chmod +x /entrypoint.sh
 
 # ---------------------------------------------------------------------------
@@ -33,6 +34,7 @@ RUN chmod +x /entrypoint.sh
 
 # Core
 ENV ARA_BASE_DIR=/opt/ara
+ENV PYTHONPATH=/
 # ENV ARA_SECRET_KEY=changeme        # set a stable secret in production
 # ENV ARA_ALLOWED_HOSTS="['*']"      # restrict to your hostname(s)
 # ENV ARA_TIME_ZONE=UTC              # ARA display/storage timezone