diff --git a/go/pkg/ociutil/bazel.go b/go/pkg/ociutil/bazel.go
index a4dad16..c97543d 100644
--- a/go/pkg/ociutil/bazel.go
+++ b/go/pkg/ociutil/bazel.go
@@ -26,23 +26,26 @@ func GenerateBuildFilesHandler(handler images.HandlerFunc, layoutRoot string, pr
 	blobBuildFiles[digest.SHA256] = rule.EmptyFile(algoBUILDPath(layoutRoot, digest.SHA256), "")
 
 	// Add load statements for all of the oci_* rules
-	ldBlob := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:blob.bzl")
+	ldBlob := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:oci_blob.bzl")
 	ldBlob.Add("oci_blob")
 
-	ldManifest := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:manifests.bzl")
-	ldManifest.Add("oci_image_index_manifest")
-	ldManifest.Add("oci_image_manifest")
+	ldImageManifest := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:oci_image_manifest.bzl")
+	ldImageManifest.Add("oci_image_manifest")
+
+	ldImageIndexManifest := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:oci_image_index_manifest.bzl")
+	ldImageIndexManifest.Add("oci_image_index_manifest")
 
 	for algo, f := range blobBuildFiles {
 		ldBlob.Insert(f, 0)
-		ldManifest.Insert(f, 0)
+		ldImageManifest.Insert(f, 0)
+		ldImageIndexManifest.Insert(f, 0)
 		f.Save(algoBUILDPath(layoutRoot, algo))
 	}
 
 	// Top level build file for used as an index of the entire layout
 	layoutBuild := rule.EmptyFile(filepath.Join(layoutRoot, "BUILD.bazel"), "")
 
-	ldLayout := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:layout.bzl")
+	ldLayout := rule.NewLoad("@com_github_datadog_rules_oci//oci/private/repositories:oci_layout_index.bzl")
 	ldLayout.Add("oci_layout_index")
 	ldLayout.Insert(layoutBuild, 0)
 
diff --git a/oci/BUILD.bazel b/oci/BUILD.bazel
index 0efabf2..48cff8a 100644
--- a/oci/BUILD.bazel
+++ b/oci/BUILD.bazel
@@ -28,11 +28,13 @@ bzl_library(
     visibility = ["//visibility:public"],
     deps = [
         "//oci:providers.bzl",
+        "//oci/private:common.bzl",
         "//oci/private:debug_flag.bzl",
-        "//oci/private:image.bzl",
+        "//oci/private:oci_image.bzl",
+        "//oci/private:oci_image_index.bzl",
         "//oci/private:oci_image_layer.bzl",
         "//oci/private:oci_image_layout.bzl",
-        "//oci/private:push.bzl",
+        "//oci/private:oci_push.bzl",
         "@aspect_bazel_lib//lib:stamping",
     ],
 )
@@ -52,7 +54,7 @@ bzl_library(
     ],
     visibility = ["//visibility:public"],
     deps = [
-        "//oci/private/repositories:pull.bzl",
+        "//oci/private/repositories:oci_pull.bzl",
     ],
 )
 
diff --git a/oci/defs.bzl b/oci/defs.bzl
index 027a1f8..0af379d 100644
--- a/oci/defs.bzl
+++ b/oci/defs.bzl
@@ -1,13 +1,10 @@
 """ public rules """
 
-load(
-    "//oci/private:image.bzl",
-    _oci_image = "oci_image",
-    _oci_image_index = "oci_image_index",
-)
+load("//oci/private:oci_image.bzl", _oci_image = "oci_image")
+load("//oci/private:oci_image_index.bzl", _oci_image_index = "oci_image_index")
 load("//oci/private:oci_image_layer.bzl", _oci_image_layer = "oci_image_layer")
 load("//oci/private:oci_image_layout.bzl", _oci_image_layout = "oci_image_layout")
-load("//oci/private:push.bzl", _oci_push = "oci_push")
+load("//oci/private:oci_push.bzl", _oci_push = "oci_push")
 
 oci_image = _oci_image
 oci_image_index = _oci_image_index
diff --git a/oci/private/common.bzl b/oci/private/common.bzl
new file mode 100644
index 0000000..8c91387
--- /dev/null
+++ b/oci/private/common.bzl
@@ -0,0 +1,18 @@
+# buildifier: disable=function-docstring
+def get_descriptor_file(ctx, desc):
+    if hasattr(desc, "descriptor_file"):
+        return desc.descriptor_file
+
+    out = ctx.actions.declare_file(desc.digest)
+    ctx.actions.write(
+        output = out,
+        content = json.encode({
+            "mediaType": desc.media_type,
+            "size": desc.size,
+            "digest": desc.digest,
+            "urls": desc.urls,
+            "annotations": desc.annotations,
+        }),
+    )
+
+    return out
diff --git a/oci/private/image.bzl b/oci/private/oci_image.bzl
similarity index 69%
rename from oci/private/image.bzl
rename to oci/private/oci_image.bzl
index d935149..4a51013 100644
--- a/oci/private/image.bzl
+++ b/oci/private/oci_image.bzl
@@ -1,91 +1,9 @@
-""" image """
+""" oci_image """
 
 load("//oci:providers.bzl", "OCIDescriptor", "OCILayout")
+load(":common.bzl", "get_descriptor_file")
 
-# buildifier: disable=function-docstring
-def get_descriptor_file(ctx, desc):
-    if hasattr(desc, "descriptor_file"):
-        return desc.descriptor_file
-
-    out = ctx.actions.declare_file(desc.digest)
-    ctx.actions.write(
-        output = out,
-        content = json.encode({
-            "mediaType": desc.media_type,
-            "size": desc.size,
-            "digest": desc.digest,
-            "urls": desc.urls,
-            "annotations": desc.annotations,
-        }),
-    )
-
-    return out
-
-def _oci_image_index_impl(ctx):
-    toolchain = ctx.toolchains["//oci:toolchain"]
-
-    layout_files = depset(None, transitive = [m[OCILayout].files for m in ctx.attr.manifests])
-
-    index_desc_file = ctx.actions.declare_file("{}.index.descriptor.json".format(ctx.label.name))
-    index_file = ctx.actions.declare_file("{}.index.json".format(ctx.label.name))
-    layout_file = ctx.actions.declare_file("{}.index.layout.json".format(ctx.label.name))
-
-    desc_files = []
-    for manifest in ctx.attr.manifests:
-        desc_files.append(get_descriptor_file(ctx, manifest[OCIDescriptor]))
-
-    outputs = [
-        index_file,
-        index_desc_file,
-        layout_file,
-    ]
-
-    ctx.actions.run(
-        executable = toolchain.sdk.ocitool,
-        arguments = ["--layout={}".format(m[OCILayout].blob_index.path) for m in ctx.attr.manifests] +
-                    [
-                        "create-index",
-                        "--out-index={}".format(index_file.path),
-                        "--out-layout={}".format(layout_file.path),
-                        "--outd={}".format(index_desc_file.path),
-                    ] +
-                    ["--desc={}".format(d.path) for d in desc_files] +
-                    ["--annotations={}={}".format(k, v) for k, v in ctx.attr.annotations.items()],
-        inputs = desc_files + layout_files.to_list(),
-        outputs = outputs,
-    )
-
-    return [
-        OCIDescriptor(
-            descriptor_file = index_desc_file,
-        ),
-        OCILayout(
-            blob_index = layout_file,
-            files = depset(direct = [index_file, layout_file], transitive = [layout_files]),
-        ),
-        DefaultInfo(
-            files = depset(outputs),
-        ),
-    ]
-
-oci_image_index = rule(
-    implementation = _oci_image_index_impl,
-    doc = """
-    """,
-    attrs = {
-        "manifests": attr.label_list(
-            doc = """
-            """,
-        ),
-        "annotations": attr.string_dict(
-            doc = """
-            """,
-        ),
-    },
-    toolchains = ["//oci:toolchain"],
-)
-
-def _oci_image_impl(ctx):
+def _impl(ctx):
     toolchain = ctx.toolchains["//oci:toolchain"]
 
     base_desc = get_descriptor_file(ctx, ctx.attr.base[OCIDescriptor])
@@ -179,7 +97,7 @@ def _oci_image_impl(ctx):
     ]
 
 oci_image = rule(
-    implementation = _oci_image_impl,
+    implementation = _impl,
     doc = """Creates a new image manifest and config by appending the `layers` to an existing image
     manifest and config defined by `base`.  If `base` is an image index, then `os` and `arch` will
     be used to extract the image manifest.""",
diff --git a/oci/private/oci_image_index.bzl b/oci/private/oci_image_index.bzl
new file mode 100644
index 0000000..1faef60
--- /dev/null
+++ b/oci/private/oci_image_index.bzl
@@ -0,0 +1,68 @@
+""" oci_image_index """
+
+load("//oci:providers.bzl", "OCIDescriptor", "OCILayout")
+load(":common.bzl", "get_descriptor_file")
+
+def _impl(ctx):
+    toolchain = ctx.toolchains["//oci:toolchain"]
+
+    layout_files = depset(None, transitive = [m[OCILayout].files for m in ctx.attr.manifests])
+
+    index_desc_file = ctx.actions.declare_file("{}.index.descriptor.json".format(ctx.label.name))
+    index_file = ctx.actions.declare_file("{}.index.json".format(ctx.label.name))
+    layout_file = ctx.actions.declare_file("{}.index.layout.json".format(ctx.label.name))
+
+    desc_files = []
+    for manifest in ctx.attr.manifests:
+        desc_files.append(get_descriptor_file(ctx, manifest[OCIDescriptor]))
+
+    outputs = [
+        index_file,
+        index_desc_file,
+        layout_file,
+    ]
+
+    ctx.actions.run(
+        executable = toolchain.sdk.ocitool,
+        arguments = ["--layout={}".format(m[OCILayout].blob_index.path) for m in ctx.attr.manifests] +
+                    [
+                        "create-index",
+                        "--out-index={}".format(index_file.path),
+                        "--out-layout={}".format(layout_file.path),
+                        "--outd={}".format(index_desc_file.path),
+                    ] +
+                    ["--desc={}".format(d.path) for d in desc_files] +
+                    ["--annotations={}={}".format(k, v) for k, v in ctx.attr.annotations.items()],
+        inputs = desc_files + layout_files.to_list(),
+        outputs = outputs,
+    )
+
+    return [
+        OCIDescriptor(
+            descriptor_file = index_desc_file,
+        ),
+        OCILayout(
+            blob_index = layout_file,
+            files = depset(direct = [index_file, layout_file], transitive = [layout_files]),
+        ),
+        DefaultInfo(
+            files = depset(outputs),
+        ),
+    ]
+
+oci_image_index = rule(
+    implementation = _impl,
+    doc = """
+    """,
+    attrs = {
+        "manifests": attr.label_list(
+            doc = """
+            """,
+        ),
+        "annotations": attr.string_dict(
+            doc = """
+            """,
+        ),
+    },
+    toolchains = ["//oci:toolchain"],
+)
diff --git a/oci/private/push.bzl b/oci/private/oci_push.bzl
similarity index 98%
rename from oci/private/push.bzl
rename to oci/private/oci_push.bzl
index bda0af3..8940610 100644
--- a/oci/private/push.bzl
+++ b/oci/private/oci_push.bzl
@@ -1,10 +1,10 @@
-""" push """
+""" oci_push """
 
 load("@aspect_bazel_lib//lib:stamping.bzl", "STAMP_ATTRS", "maybe_stamp")
 load("//oci:providers.bzl", "OCIDescriptor", "OCILayout", "OCIReferenceInfo")
 load(":debug_flag.bzl", "DebugInfo")
 
-def _oci_push_impl(ctx):
+def _impl(ctx):
     toolchain = ctx.toolchains["//oci:toolchain"]
 
     layout = ctx.attr.manifest[OCILayout]
@@ -137,7 +137,7 @@ oci_push = rule(
     doc = """
         Pushes a manifest or a list of manifests to an OCI registry.
     """,
-    implementation = _oci_push_impl,
+    implementation = _impl,
     executable = True,
     attrs = dict({
         "manifest": attr.label(
diff --git a/oci/private/repositories/blob.bzl b/oci/private/repositories/oci_blob.bzl
similarity index 94%
rename from oci/private/repositories/blob.bzl
rename to oci/private/repositories/oci_blob.bzl
index 2144378..314ea03 100644
--- a/oci/private/repositories/blob.bzl
+++ b/oci/private/repositories/oci_blob.bzl
@@ -1,8 +1,8 @@
-""" blob """
+""" oci_blob """
 
 load("@com_github_datadog_rules_oci//oci:providers.bzl", "OCIDescriptor")
 
-def _oci_blob_impl(ctx):
+def _impl(ctx):
     return [OCIDescriptor(
         file = ctx.file.file,
         media_type = ctx.attr.media_type,
@@ -13,7 +13,7 @@ def _oci_blob_impl(ctx):
     )]
 
 oci_blob = rule(
-    implementation = _oci_blob_impl,
+    implementation = _impl,
     doc = """
 An internal rule to represent a blob in a content-addressable store. This
 rule is usually generated by 'ocitool' when pulling an OCI artifact.
diff --git a/oci/private/repositories/oci_image_index_manifest.bzl b/oci/private/repositories/oci_image_index_manifest.bzl
new file mode 100644
index 0000000..e0689a2
--- /dev/null
+++ b/oci/private/repositories/oci_image_index_manifest.bzl
@@ -0,0 +1,30 @@
+""" oci_image_index_manifest """
+
+load(
+    "@com_github_datadog_rules_oci//oci:providers.bzl",
+    "OCIDescriptor",
+    "OCIImageIndexManifest",
+    "OCILayout",
+)
+
+def _impl(ctx):
+    return [OCIImageIndexManifest(
+        manifests = [m[OCIDescriptor] for m in ctx.attr.manifests],
+    ), ctx.attr.layout[OCILayout], ctx.attr.descriptor[OCIDescriptor]]
+
+oci_image_index_manifest = rule(
+    implementation = _impl,
+    attrs = {
+        "descriptor": attr.label(
+            mandatory = True,
+            providers = [OCIDescriptor],
+        ),
+        "manifests": attr.label_list(
+            mandatory = False,
+            providers = [OCIDescriptor],
+        ),
+        "annotations": attr.string_dict(),
+        "layout": attr.label(),
+    },
+    provides = [OCIImageIndexManifest],
+)
diff --git a/oci/private/repositories/manifests.bzl b/oci/private/repositories/oci_image_manifest.bzl
similarity index 52%
rename from oci/private/repositories/manifests.bzl
rename to oci/private/repositories/oci_image_manifest.bzl
index af02e58..5e72957 100644
--- a/oci/private/repositories/manifests.bzl
+++ b/oci/private/repositories/oci_image_manifest.bzl
@@ -1,14 +1,13 @@
-""" manifests """
+""" oci_image_manifest """
 
 load(
     "@com_github_datadog_rules_oci//oci:providers.bzl",
     "OCIDescriptor",
-    "OCIImageIndexManifest",
     "OCIImageManifest",
     "OCILayout",
 )
 
-def _oci_image_manifest_impl(ctx):
+def _impl(ctx):
     return [OCIImageManifest(
         config = ctx.attr.config[OCIDescriptor],
         layers = [layer[OCIDescriptor] for layer in ctx.attr.layers],
@@ -16,7 +15,7 @@ def _oci_image_manifest_impl(ctx):
     ), ctx.attr.layout[OCILayout], ctx.attr.descriptor[OCIDescriptor]]
 
 oci_image_manifest = rule(
-    implementation = _oci_image_manifest_impl,
+    implementation = _impl,
     provides = [OCIImageManifest],
     attrs = {
         "descriptor": attr.label(
@@ -35,25 +34,3 @@ oci_image_manifest = rule(
         "layout": attr.label(),
     },
 )
-
-def _oci_image_index_manifest_impl(ctx):
-    return [OCIImageIndexManifest(
-        manifests = [m[OCIDescriptor] for m in ctx.attr.manifests],
-    ), ctx.attr.layout[OCILayout], ctx.attr.descriptor[OCIDescriptor]]
-
-oci_image_index_manifest = rule(
-    implementation = _oci_image_index_manifest_impl,
-    attrs = {
-        "descriptor": attr.label(
-            mandatory = True,
-            providers = [OCIDescriptor],
-        ),
-        "manifests": attr.label_list(
-            mandatory = False,
-            providers = [OCIDescriptor],
-        ),
-        "annotations": attr.string_dict(),
-        "layout": attr.label(),
-    },
-    provides = [OCIImageIndexManifest],
-)
diff --git a/oci/private/repositories/layout.bzl b/oci/private/repositories/oci_layout_index.bzl
similarity index 90%
rename from oci/private/repositories/layout.bzl
rename to oci/private/repositories/oci_layout_index.bzl
index 06f62c4..fe44eeb 100644
--- a/oci/private/repositories/layout.bzl
+++ b/oci/private/repositories/oci_layout_index.bzl
@@ -1,8 +1,8 @@
-""" layout """
+""" oci_layout_index """
 
 load("@com_github_datadog_rules_oci//oci:providers.bzl", "OCIDescriptor", "OCILayout")
 
-def _oci_layout_index_impl(ctx):
+def _impl(ctx):
     blobs_map = {}
     all_files = []
     for blob in ctx.attr.blobs:
@@ -29,7 +29,7 @@ def _oci_layout_index_impl(ctx):
     ]
 
 oci_layout_index = rule(
-    implementation = _oci_layout_index_impl,
+    implementation = _impl,
     attrs = {
         "index": attr.label(
             providers = [OCIDescriptor],
diff --git a/oci/private/repositories/pull.bzl b/oci/private/repositories/oci_pull.bzl
similarity index 98%
rename from oci/private/repositories/pull.bzl
rename to oci/private/repositories/oci_pull.bzl
index 61fe08c..36225c6 100644
--- a/oci/private/repositories/pull.bzl
+++ b/oci/private/repositories/oci_pull.bzl
@@ -1,4 +1,4 @@
-""" pull """
+""" oci_pull """
 
 # A directory to store cached OCI artifacts
 # TODO(griffin) currently not used, but going to start depending on this for
@@ -51,7 +51,7 @@ def generate_build_files(rctx, layout_root, digest = ""):
     if res.return_code > 0:
         failout("failed to pull manifest", res)
 
-def _oci_pull_impl(rctx):
+def _impl(rctx):
     pull(
         rctx,
         rctx.path("."),
@@ -68,7 +68,7 @@ def _oci_pull_impl(rctx):
     )
 
 oci_pull = repository_rule(
-    implementation = _oci_pull_impl,
+    implementation = _impl,
     doc = """
     """,
     attrs = {
diff --git a/oci/repositories.bzl b/oci/repositories.bzl
index 28c1ff6..394866c 100644
--- a/oci/repositories.bzl
+++ b/oci/repositories.bzl
@@ -1,5 +1,5 @@
 """ public repository rules """
 
-load("//oci/private/repositories:pull.bzl", _oci_pull = "oci_pull")
+load("//oci/private/repositories:oci_pull.bzl", _oci_pull = "oci_pull")
 
 oci_pull = _oci_pull