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README.md

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 # simple-superset-compose
-A super-minimal Docker Compose template for Apache Superset.
+
+This is a minimal [Superset](https://superset.apache.org/) + Docker Compose set up. It's intended to simplify the process of trying out Superset.
+
+:warning: This is not intended for production use. There are unsafe defaults enabled in `superset/superset_config.py`.
+
+## Usage
+
+1. Determine if you need to make any changes to `superset_config.py` (more info [here](https://superset.apache.org/docs/installation/configuring-superset)). If you ever make any changes to `superset_config.py`, make sure to rebuild the docker images (`docker compose build`).
+
+2. Run `docker compose up`.
+
+3. Run the `setup.sh` file, which initializes an account named `admin` with the password `secret`.
+
+4. Visit [https://localhost:8080](https://localhost:8080).
+
+5. [Connect the running PostgreSQL to Superset](https://superset.apache.org/docs/databases/db-connection-ui), if necessary.
+
+6. Insert data into the database via the exposed port (`5000` by default), or [via the Superset UI](https://superset.apache.org/docs/creating-charts-dashboards/exploring-data/).
+
+7. Try Superset.
+
+8. Profit!
+
+## Notes
+
+Apache Superset comes with a default Docker Compose setup, but it is not very condusive to trying out the basic functionality of Superset in your local env. This little compose file is the (impercise, quick-n-dirty) product of me wanting to trying out Superset, but shying away from the intensive setup process. It's simple nature lends itself well to use as a little offline anylitics app/SQL exploration lab with fancy graphs/a workspace to safely try out Superset development. Enjoy!

docker-compose.yml

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+version: '3'
+
+services:
+  superset:
+    init: true
+    build:
+      context: ./superset
+      dockerfile: Dockerfile
+    container_name: superset
+    volumes:
+      - ./superset_home:/app/superset_home
+    environment:
+      - DATABASE_DB=superset
+      - DATABASE_HOST=db
+      - DATABASE_PASSWORD=superset
+      - DATABASE_USER=superset
+      - DATABASE_PORT=5432
+    ports:
+      - '8080:8088'
+  
+  database:
+    init: true
+    image: postgres:alpine
+    container_name: superset_db
+    volumes:
+      - ./postgres_data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=superset
+      - POSTGRES_USER=superset
+      - POSTGRES_PASSWORD=secretsecret
+    ports:
+      - '5000:5432'

setup.sh

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+docker exec -it superset superset fab create-admin \
+              --username admin \
+              --firstname Superset \
+              --lastname Admin \
+              --email admin@localhost \
+              --password secret
+
+docker exec -it superset superset db upgrade &&
+         docker exec -it superset superset init

superset/Dockerfile

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+FROM apache/superset:3.0.2
+
+USER root
+
+COPY --chmod=777 superset_config.py /app/
+ENV SUPERSET_CONFIG_PATH /app/superset_config.py
+
+USER superset
+ENTRYPOINT [ "/usr/bin/run-server.sh" ]

superset/superset_config.py

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+ENABLE_PROXY_FIX = True
+SECRET_KEY = "MyVerySecretKey"
+PREVENT_UNSAFE_DB_CONNECTIONS = False
+TALISMAN_ENABLED = False