fix: dedicated scheduler Dockerfile with psql for migrations, remove Python splitter

.woodpecker.yml

@@ -58,9 +58,8 @@ steps:
       tags:
         - ${CI_COMMIT_SHA}
         - latest
-      dockerfile: docker/Dockerfile
+      dockerfile: docker/Dockerfile.scheduler
       context: .
-      build_args: "SERVICE_CMD=python -m services.scheduler.app"
     when:
       event: push
       branch: main

docker/Dockerfile

@@ -19,7 +19,6 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY services/ /app/services/
 COPY tests/ /app/tests/
 COPY conftest.py /app/conftest.py
-COPY infra/migrations/ /app/infra/migrations/
 
 RUN useradd -m -u 1000 stonks && \
     chown -R stonks:stonks /app

docker/Dockerfile.scheduler

@@ -0,0 +1,31 @@
+# Scheduler image — adds postgresql-client for running migrations via psql.
+# Built separately from the base service image. Only the scheduler uses this.
+FROM registry.celestium.life/dockerhub-cache/library/python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONPATH=/app
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc \
+    libpq-dev \
+    curl \
+    postgresql-client \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY services/ /app/services/
+COPY tests/ /app/tests/
+COPY conftest.py /app/conftest.py
+COPY infra/migrations/ /app/infra/migrations/
+
+RUN useradd -m -u 1000 stonks && \
+    chown -R stonks:stonks /app
+
+USER stonks
+
+CMD ["python", "-m", "services.scheduler.app"]

infra/helm/stonks-oracle/templates/deployments.yaml

@@ -33,7 +33,17 @@ spec:
         - name: run-migrations
           image: {{ $root.Values.image.registry }}/{{ $svc.image }}:{{ $root.Values.image.tag }}
           imagePullPolicy: {{ $root.Values.image.pullPolicy }}
-          command: ["python", "-m", "services.shared.migrate"]
+          command: ["sh", "-c"]
+          args:
+            - |
+              for f in $(ls /app/infra/migrations/*.sql 2>/dev/null | sort); do
+                echo "Applying $(basename $f)..."
+                PGPASSWORD="$POSTGRES_PASSWORD" psql \
+                  -h "$POSTGRES_HOST" -p "$POSTGRES_PORT" \
+                  -U "$POSTGRES_USER" -d "$POSTGRES_DB" \
+                  -f "$f" -v ON_ERROR_STOP=0 > /dev/null 2>&1 || true
+              done
+              echo "Migrations complete."
           securityContext:
             {{- include "stonks.containerSecurityContext" $root | nindent 12 }}
           envFrom: