fix(airflow): fresh Docker setup — Postgres SCRAM, Shapely/GEOS, image bump

airflow/Dockerfile

@@ -1,5 +1,19 @@
 FROM apache/airflow:2.5.1
 
-COPY requirements.txt .
+USER root
 
-RUN pip install --no-cache-dir -r requirements.txt
+# google-cloud-bigquery pulls in Shapely; wheels still expect libgeos_c at runtime.
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends libgeos-c1v5 \
+  && apt-get clean \
+  && rm -rf /var/lib/apt/lists/*
+
+USER airflow
+
+COPY --chown=airflow:root requirements.txt .
+
+# Postgres 10+ often uses SCRAM-SHA-256; the stock Airflow 2.5 image can ship
+# psycopg2 linked against libpq < 10. Remove the base wheel first so pip does one
+# clean install (avoids a force-reinstall temp tree that spikes disk use).
+RUN pip uninstall -y psycopg2 psycopg2-binary 2>/dev/null || true \
+  && pip install --no-cache-dir -r requirements.txt

airflow/requirements.txt

@@ -1,6 +1,7 @@
 # Any change made here should accompany an increment 
 # to the image version on line 5 of docker-compose.yml
 
+psycopg2-binary>=2.9.9,<3
 dbt-core
 dbt-postgres
 apache-airflow[google]

docker-compose.yml

@@ -1,7 +1,7 @@
 x-airflow-common: &airflow-common
   build:
     context: ./airflow
-  image: sagerx_airflow:v0.0.2718 # versioning allows a rebuild of docker image where necessary
+  image: sagerx_airflow:v0.0.2721 # versioning allows a rebuild of docker image where necessary
   networks:
     - airflow-dbt-network
   env_file:
@@ -47,9 +47,7 @@ services:
       - ./postgres:/docker-entrypoint-initdb.d
       - ./airflow/data:/opt/airflow/data
       - ./airflow/extracts:/opt/airflow/extracts
-    build:
-      context: .
-      shm_size: "4gb"
+    shm_size: "4gb"
 
   marimo:
     build: