fix(deploy): forward documented gateway settings

deploy/tests/docker-compose-gateway-env-test.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+set -eu
+
+repo_root=$(CDPATH= cd -- "$(dirname -- "$0")/../.." && pwd)
+cd "$repo_root"
+
+gateway_variables=$(mktemp "${TMPDIR:-/tmp}/sub2api-gateway-env.XXXXXX")
+cleanup() {
+  rm -f "$gateway_variables"
+}
+trap cleanup EXIT HUP INT TERM
+
+awk '
+  /^GATEWAY_[A-Z0-9_]+=/ {
+    separator = index($0, "=")
+    print substr($0, 1, separator - 1) "\t" substr($0, separator + 1)
+  }
+' deploy/.env.example > "$gateway_variables"
+
+for compose_file in \
+  deploy/docker-compose.yml \
+  deploy/docker-compose.local.yml \
+  deploy/docker-compose.standalone.yml \
+  deploy/docker-compose.dev.yml
+do
+  tab=$(printf '\t')
+  while IFS="$tab" read -r key value; do
+    expected=$(printf '      - %s=${%s:-%s}' "$key" "$key" "$value")
+    count=$(grep -Fxc "$expected" "$compose_file" || true)
+    if [ "$count" -ne 1 ]; then
+      printf '%s must pass %s with the documented default exactly once\n' "$compose_file" "$key" >&2
+      exit 1
+    fi
+  done < "$gateway_variables"
+done
+
+printf 'docker compose Gateway environment test passed\n'

deploy/tests/docker-compose-openai-force-http-test.sh

@@ -1,22 +0,0 @@
-#!/bin/sh
-set -eu
-
-repo_root=$(CDPATH= cd -- "$(dirname -- "$0")/../.." && pwd)
-cd "$repo_root"
-
-expected='      - GATEWAY_OPENAI_WS_FORCE_HTTP=${GATEWAY_OPENAI_WS_FORCE_HTTP:-false}'
-
-for compose_file in \
-  deploy/docker-compose.yml \
-  deploy/docker-compose.local.yml \
-  deploy/docker-compose.standalone.yml \
-  deploy/docker-compose.dev.yml
-do
-  count=$(grep -Fxc "$expected" "$compose_file" || true)
-  if [ "$count" -ne 1 ]; then
-    printf '%s must pass GATEWAY_OPENAI_WS_FORCE_HTTP exactly once to sub2api\n' "$compose_file" >&2
-    exit 1
-  fi
-done
-
-printf 'docker compose OpenAI force HTTP environment test passed\n'