chore: initialize from backend template 0a6dd0e

infra/redis-sdk/standalone/compose.yml

@@ -0,0 +1,26 @@
+# Standalone lane for the Redis SDK topology tests.
+#
+# The version is a build argument rather than a pinned image so the same file serves every row of
+# the support matrix. Nothing here is a production topology: no persistence, no TLS, no replication.
+# It exists to answer "does the driver behave the way the SDK claims", which is a question the
+# in-memory fixture cannot answer at all.
+services:
+  redis:
+    image: "redis:${REDIS_VERSION:-7.4}"
+    command:
+      - redis-server
+      - --appendonly
+      - "no"
+      - --save
+      - ""
+      - --aclfile
+      - /etc/redis/acl/all-accounts.acl
+    volumes:
+      - ../acl:/etc/redis/acl:ro
+    ports:
+      - "${REDIS_PORT:-6379}:6379"
+    healthcheck:
+      test: ["CMD-SHELL", "[ \"$$(redis-cli --user ca-skeleton-application --pass fixture-application --no-auth-warning ping)\" = PONG ]"]
+      interval: 2s
+      timeout: 2s
+      retries: 15