Fix quickstart doc with docker compose

Author: MonkeyCanCode

getting-started/assets/.env

@@ -0,0 +1,2 @@
+CLIENT_ID=root
+CLIENT_SECRET=s3cr3t

getting-started/assets/postgres/docker-compose-postgres.yml

@@ -32,7 +32,7 @@ services:
     volumes:
       # Bind local conf file to a convenient location in the container
       - type: bind
-        source: ../assets/postgres/postgresql.conf
+        source: ${ASSETS_PATH}/postgres/postgresql.conf
         target: /etc/postgresql/postgresql.conf
     command:
       - "postgres"

getting-started/eclipselink/README.md

@@ -37,7 +37,8 @@ This example requires `jq` to be installed on your machine.
 2. Start the docker compose group by running the following command from the root of the repository:
 
     ```shell
-    docker compose -f getting-started/eclipselink/docker-compose-bootstrap-db.yml -f getting-started/assets/postgres/docker-compose-postgres.yml -f getting-started/eclipselink/docker-compose.yml up
+    export ASSETS_PATH=$(pwd)/getting-started/assets/
+    docker compose --env-file getting-started/assets/.env -f getting-started/assets/postgres/docker-compose-postgres.yml -f getting-started/eclipselink/docker-compose-bootstrap-db.yml -f getting-started/eclipselink/docker-compose.yml up
     ```
 
 3. Using spark-sql: attach to the running spark-sql container:

getting-started/eclipselink/docker-compose-bootstrap-db.yml

@@ -25,11 +25,11 @@ services:
       polaris.persistence.type: eclipse-link
       polaris.persistence.eclipselink.configuration-file: /deployments/config/eclipselink/persistence.xml
     volumes:
-      - ../assets/eclipselink/:/deployments/config/eclipselink
+      - ${ASSETS_PATH}/eclipselink/:/deployments/config/eclipselink
     command:
       - "bootstrap"
       - "--realm=POLARIS"
-      - "--credential=POLARIS,root,s3cr3t"
+      - "--credential=POLARIS,${CLIENT_ID},${CLIENT_SECRET}"
   polaris:
     depends_on:
       polaris-bootstrap:

getting-started/eclipselink/docker-compose.yml

@@ -38,7 +38,7 @@ services:
       quarkus.otel.sdk.disabled: "true"
       POLARIS_BOOTSTRAP_CREDENTIALS: POLARIS,${CLIENT_ID},${CLIENT_SECRET}
     volumes:
-      - ../assets/eclipselink/:/deployments/config/eclipselink
+      - ${ASSETS_PATH}/eclipselink/:/deployments/config/eclipselink
     healthcheck:
       test: ["CMD", "curl", "http://localhost:8182/q/health"]
       interval: 2s
@@ -58,7 +58,7 @@ services:
       - CLIENT_ID=${CLIENT_ID}
       - CLIENT_SECRET=${CLIENT_SECRET}
     volumes:
-      - ../assets/polaris/:/polaris
+      - ${ASSETS_PATH}/polaris/:/polaris
     entrypoint: '/bin/sh -c "chmod +x /polaris/create-catalog.sh && /polaris/create-catalog.sh"'
 
   spark-sql:
@@ -82,7 +82,7 @@ services:
       --conf, "spark.sql.catalog.quickstart_catalog.type=rest",
       --conf, "spark.sql.catalog.quickstart_catalog.warehouse=quickstart_catalog",
       --conf, "spark.sql.catalog.quickstart_catalog.uri=http://polaris:8181/api/catalog",
-      --conf, "spark.sql.catalog.quickstart_catalog.credential=${USER_CLIENT_ID}:${USER_CLIENT_SECRET}",
+      --conf, "spark.sql.catalog.quickstart_catalog.credential=${CLIENT_ID}:${CLIENT_SECRET}",
       --conf, "spark.sql.catalog.quickstart_catalog.scope=PRINCIPAL_ROLE:ALL",
       --conf, "spark.sql.defaultCatalog=quickstart_catalog",
       --conf, "spark.sql.catalogImplementation=in-memory",
@@ -102,4 +102,4 @@ services:
     ports:
       - "8080:8080"
     volumes:
-      - ../assets/trino-config/catalog:/etc/trino/catalog
+      - ${ASSETS_PATH}/trino-config/catalog:/etc/trino/catalog

site/content/in-dev/unreleased/getting-started/quickstart.md

@@ -36,7 +36,8 @@ cd ~/polaris
   :polaris-quarkus-admin:assemble --rerun \
   -Dquarkus.container-image.tag=postgres-latest \
   -Dquarkus.container-image.build=true
-docker compose -f getting-started/eclipselink/docker-compose-postgres.yml -f getting-started/eclipselink/docker-compose-bootstrap-db.yml -f getting-started/eclipselink/docker-compose.yml up
+export ASSETS_PATH=$(pwd)/getting-started/assets/
+docker compose --env-file getting-started/assets/.env -f getting-started/assets/postgres/docker-compose-postgres.yml -f getting-started/eclipselink/docker-compose-bootstrap-db.yml -f getting-started/eclipselink/docker-compose.yml up
 ```
 
 You should see output for some time as Polaris, Spark, and Trino build and start up. Eventually, you won’t see any more logs and see some logs relating to Spark, resembling the following: