Make stub gamedata targets incompatible so bazel build/test //... works

Add empty stub files and mark all @gamedata targets with
target_compatible_with = @platforms//:incompatible in the stub repo.
Pipeline targets are cleanly skipped without --override_repository.
Add platforms dep to MODULE.bazel.

Author: afq984

.github/workflows/test.yaml

@@ -14,7 +14,7 @@ jobs:
         bazelisk-cache: true
         disk-cache: ${{ github.workflow }}
         repository-cache: true
-    - run: bazel test //patcher/dat/types:types_test
+    - run: bazel test //patcher/...
 
   web-test:
     runs-on: ubuntu-latest

MODULE.bazel

@@ -13,6 +13,7 @@ bazel_dep(name = "ooz", version = "0")
 bazel_dep(name = "libunistring", version = "1.3")
 bazel_dep(name = "rules_python", version = "1.9.0")
 bazel_dep(name = "rules_pkg", version = "1.2.0")
+bazel_dep(name = "platforms", version = "1.0.0")
 bazel_dep(name = "gamedata", version = "0")
 
 git_override(

third_party/empty_gamedata/BUILD.bazel

@@ -1,10 +1,26 @@
+# Stub gamedata repository. Override with --override_repository to provide real data.
+# All targets are marked incompatible so `bazel build //...` skips pipeline targets
+# that depend on @gamedata rather than failing.
+
+_INCOMPATIBLE = ["@platforms//:incompatible"]
+
 filegroup(
     name = "all",
-    srcs = glob(["**"], exclude = ["BUILD.bazel", "MODULE.bazel"], allow_empty = True),
+    srcs = glob(["**"], exclude = ["BUILD.bazel", "MODULE.bazel"]),
+    target_compatible_with = _INCOMPATIBLE,
     visibility = ["//visibility:public"],
 )
 
-exports_files(
-    glob(["**"], exclude = ["BUILD.bazel", "MODULE.bazel"], allow_empty = True),
+filegroup(
+    name = "Bundles2/_.index.bin",
+    srcs = ["Bundles2/_.index.bin"],
+    target_compatible_with = _INCOMPATIBLE,
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "PathOfExile.exe",
+    srcs = ["PathOfExile.exe"],
+    target_compatible_with = _INCOMPATIBLE,
     visibility = ["//visibility:public"],
 )

third_party/empty_gamedata/Bundles2/_.index.bin

@@ -2,3 +2,5 @@ module(
     name = "gamedata",
     version = "0",
 )
+
+bazel_dep(name = "platforms", version = "1.0.0")