feat: optimize docker-compose up for faster boot time (#27953)

docker-compose-non-dev.yml

@@ -38,7 +38,11 @@ services:
       - redis:/data
 
   db:
-    env_file: docker/.env
+    env_file:
+      # defaults
+      - docker/.env
+      # gitignored overrides
+      - docker/.env-local
     image: postgres:15
     container_name: superset_db
     restart: unless-stopped
@@ -47,7 +51,11 @@ services:
       - ./docker/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
 
   superset:
-    env_file: docker/.env
+    env_file:
+      # defaults
+      - docker/.env
+      # gitignored overrides
+      - docker/.env-local
     build:
       <<: *common-build
     container_name: superset_app
@@ -64,7 +72,11 @@ services:
     build:
       <<: *common-build
     command: ["/app/docker/docker-init.sh"]
-    env_file: docker/.env
+    env_file:
+      # defaults
+      - docker/.env
+      # gitignored overrides
+      - docker/.env-local
     depends_on: *superset-depends-on
     user: "root"
     volumes: *superset-volumes
@@ -76,7 +88,11 @@ services:
       <<: *common-build
     container_name: superset_worker
     command: ["/app/docker/docker-bootstrap.sh", "worker"]
-    env_file: docker/.env
+    env_file:
+      # defaults
+      - docker/.env
+      # gitignored overrides
+      - docker/.env-local
     restart: unless-stopped
     depends_on: *superset-depends-on
     user: "root"
@@ -93,7 +109,11 @@ services:
       <<: *common-build
     container_name: superset_worker_beat
     command: ["/app/docker/docker-bootstrap.sh", "beat"]
-    env_file: docker/.env
+    env_file:
+      # defaults
+      - docker/.env
+      # gitignored overrides
+      - docker/.env-local
     restart: unless-stopped
     depends_on: *superset-depends-on
     user: "root"