ci: pull CI service images from GHCR mirror (fork-safe)

Repoint the postgres/redis/mysql/presto service containers across the
E2E, Python-Integration, and Presto/Hive workflows at the GHCR mirror
(ghcr.io/apache/superset/ci/*).

Public GHCR images pull without Docker Hub's anonymous rate limit and
without any credentials, so this removes the service-pull flakes on
master/same-repo PRs while keeping fork PRs working — unlike credentials:
on the service blocks (#40875, reverted in #40879), where empty fork
secrets resolve to '' and fail the workflow at parse time.

Depends on the GHCR mirror being populated and public — see the mirror
workflow in #40880.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.github/workflows/superset-e2e.yml

@@ -82,14 +82,14 @@ jobs:
       USE_DASHBOARD: ${{ github.event.inputs.use_dashboard == 'true' || 'false' }}
     services:
       postgres:
-        image: postgres:17-alpine
+        image: ghcr.io/apache/superset/ci/postgres:17-alpine
         env:
           POSTGRES_USER: superset
           POSTGRES_PASSWORD: superset
         ports:
           - 15432:5432
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         ports:
           - 16379:6379
     steps:
@@ -192,14 +192,14 @@ jobs:
       GITHUB_TOKEN: ${{ github.token }}
     services:
       postgres:
-        image: postgres:17-alpine
+        image: ghcr.io/apache/superset/ci/postgres:17-alpine
         env:
           POSTGRES_USER: superset
           POSTGRES_PASSWORD: superset
         ports:
           - 15432:5432
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         ports:
           - 16379:6379
     steps:

.github/workflows/superset-python-integrationtest.yml

@@ -48,7 +48,7 @@ jobs:
         mysql+mysqldb://superset:superset@127.0.0.1:13306/superset?charset=utf8mb4&binary_prefix=true
     services:
       mysql:
-        image: mysql:8.0
+        image: ghcr.io/apache/superset/ci/mysql:8.0
         # Authenticated pulls use our higher Docker Hub rate limit. Empty on
         # fork PRs (secrets unavailable) -> runner falls back to anonymous.
         env:
@@ -61,7 +61,7 @@ jobs:
           --health-timeout=5s
           --health-retries=5
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         options: --entrypoint redis-server
         ports:
           - 16379:6379
@@ -138,7 +138,7 @@ jobs:
       SUPERSET__SQLALCHEMY_DATABASE_URI: postgresql+psycopg2://superset:superset@127.0.0.1:15432/superset
     services:
       postgres:
-        image: postgres:17-alpine
+        image: ghcr.io/apache/superset/ci/postgres:17-alpine
         env:
           POSTGRES_USER: superset
           POSTGRES_PASSWORD: superset
@@ -147,7 +147,7 @@ jobs:
           # GitHub action runner's default installations
           - 15432:5432
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         ports:
           - 16379:6379
     steps:
@@ -197,7 +197,7 @@ jobs:
         sqlite:///${{ github.workspace }}/.temp/examples.db?check_same_thread=true
     services:
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         ports:
           - 16379:6379
     steps:

.github/workflows/superset-python-presto-hive.yml

@@ -49,7 +49,7 @@ jobs:
       SUPERSET__SQLALCHEMY_EXAMPLES_URI: presto://localhost:15433/memory/default
     services:
       postgres:
-        image: postgres:17-alpine
+        image: ghcr.io/apache/superset/ci/postgres:17-alpine
         env:
           POSTGRES_USER: superset
           POSTGRES_PASSWORD: superset
@@ -58,7 +58,7 @@ jobs:
           # GitHub action runner's default installations
           - 15432:5432
       presto:
-        image: starburstdata/presto:350-e.6
+        image: ghcr.io/apache/superset/ci/presto:350-e.6
         env:
           POSTGRES_USER: superset
           POSTGRES_PASSWORD: superset
@@ -67,7 +67,7 @@ jobs:
           # GitHub action runner's default installations
           - 15433:8080
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         ports:
           - 16379:6379
     steps:
@@ -113,7 +113,7 @@ jobs:
       UPLOAD_FOLDER: /tmp/.superset/uploads/
     services:
       postgres:
-        image: postgres:17-alpine
+        image: ghcr.io/apache/superset/ci/postgres:17-alpine
         env:
           POSTGRES_USER: superset
           POSTGRES_PASSWORD: superset
@@ -122,7 +122,7 @@ jobs:
           # GitHub action runner's default installations
           - 15432:5432
       redis:
-        image: redis:7-alpine
+        image: ghcr.io/apache/superset/ci/redis:7-alpine
         ports:
           - 16379:6379
     steps: