Additional fixes for use of rabbitmq-server as a bazel module

- add more missing deps
- add an extension that allows @rbe to be fetched via bzlmod

3 files changed, 57 insertions, 0 deletions

diff --git a/MODULE.bazel b/MODULE.bazel
index 559d9efc42..6117dad33a 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -13,6 +13,11 @@ bazel_dep(
     version = "1.2.0",
 )
 
+bazel_dep(
+    name = "rules_cc",
+    version = "0.0.1",
+)
+
 bazel_dep(name = "rules_erlang", version = "3.0.1")
 
 archive_override(
@@ -296,3 +301,18 @@ use_repo(
     "systemd",
     "trust_store_http",
 )
+
+rbe = use_extension(
+    "//bazel/bzlmod:extensions.bzl",
+    "rbe",
+)
+
+rbe.git_repository(
+    remote = "https://github.com/rabbitmq/rbe-erlang-platform.git",
+    branch = "linux-rbe",
+)
+
+use_repo(
+    rbe,
+    "rbe",
+)
diff --git a/bazel/bzlmod/BUILD.bazel b/bazel/bzlmod/BUILD.bazel
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/bazel/bzlmod/BUILD.bazel
diff --git a/bazel/bzlmod/extensions.bzl b/bazel/bzlmod/extensions.bzl
new file mode 100644
index 0000000000..f58000a1a7
--- /dev/null
+++ b/bazel/bzlmod/extensions.bzl
@@ -0,0 +1,37 @@
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+
+def _rbe(ctx):
+    for mod in ctx.modules:
+        for repo in mod.tags.git_repository:
+            if repo.commit != "":
+                git_repository(
+                    name = "rbe",
+                    commit = repo.commit,
+                    remote = repo.remote,
+                )
+            if repo.tag != "":
+                git_repository(
+                    name = "rbe",
+                    tag = repo.tag,
+                    remote = repo.remote,
+                )
+            if repo.branch != "":
+                git_repository(
+                    name = "rbe",
+                    branch = repo.branch,
+                    remote = repo.remote,
+                )
+
+git_repository_tag = tag_class(attrs = {
+    "remote": attr.string(),
+    "branch": attr.string(),
+    "tag": attr.string(),
+    "commit": attr.string(),
+})
+
+rbe = module_extension(
+    implementation = _rbe,
+    tag_classes = {
+        "git_repository": git_repository_tag,
+    },
+)