Set up working configuration for superset startup process

Author: giaongo

Dockerfile

@@ -7,14 +7,10 @@ WORKDIR ${FOLDER}
 USER root
 
 ENV SUPERSET_CONFIG_PATH='./superset_config.py'
-ENV FLASK_ENV=production
-ENV FLASK_DEBUG=0
+ENV PYTHONPATH=/app
+ENV FLASK_APP=app:create_app()
 ENV PYTHONUNBUFFERED=1
 
-# Install system dependencies required to build PostgreSQL client bindings
-# (pkg-config, C build tools, and libpq headers) and then install the Python
-# package. Assumes Debian/Ubuntu base image. If using Alpine, replace with the
-# appropriate `apk add` packages (postgresql-dev, build-base, pkgconfig).
 RUN apt-get update \
     && apt-get install -y --no-install-recommends \
     build-essential \
@@ -25,7 +21,7 @@ RUN apt-get update \
     && apt-get autoremove -y \
     && rm -rf /var/lib/apt/lists/* \
     && pip install --upgrade pip \
-    && pip install psycopg2-binary psycopg2 
+    && pip install psycopg2-binary psycopg2 pillow
 
 # Install psycopg2 in the user's environment as well
 RUN su - superset -c "pip install psycopg2-binary psycopg2"

superset-init.sh

@@ -1,13 +1,19 @@
 #!/bin/bash
 
-# create Admin user, you can read these values from env or anywhere else possible
-superset fab create-admin --username "$ADMIN_USERNAME" --firstname Superset --lastname Admin --email "$ADMIN_EMAIL" --password "$ADMIN_PASSWORD"
+echo "Starting superset-init.sh"
 
-# Upgrading Superset metastore
+# Ensure database is initialized first
+echo "Initializing database..."
 superset db upgrade
 
-# setup roles and permissions
-superset superset init 
+# Setup roles and permissions
+echo "Initializing roles and permissions..."
+superset init
+
+# Create Admin user, you can read these values from env or anywhere else possible
+echo "Creating admin user..."
+superset fab create-admin --username "$ADMIN_USERNAME" --firstname Superset --lastname Admin --email "$ADMIN_EMAIL" --password "$ADMIN_PASSWORD" || true
 
 # Starting server
+echo "Starting Superset server..."
 /bin/sh -c /usr/bin/run-server.sh

superset_config.py

@@ -1,6 +1,13 @@
+import os
+
+# Feature flags
 FEATURE_FLAGS = {
     "ENABLE_TEMPLATE_PROCESSING": True,
 }
 
+# Flask configuration
 ENABLE_PROXY_FIX = True
-SECRET_KEY = "YOUR_OWN_RANDOM_GENERATED_STRING"
+SECRET_KEY = "YOUR_OWN_RANDOM_GENERATED_STRING"
+
+# Ensure logs are initialized
+STORE_LOGS_REMOTELY = True