diff --git a/ci-builds.nix b/ci-builds.nix
index ac54c76a2..10a540693 100644
--- a/ci-builds.nix
+++ b/ci-builds.nix
@@ -12,6 +12,7 @@ in with pkgs; [
   ops.kms_pass
   ops.kontemplate
   ops.sync-gcsr
+  ops."posix_mq.rs"
   tools.blog_cli
   tools.cheddar
   tools.emacs
diff --git a/ops/posix_mq.rs/.gitignore b/ops/posix_mq.rs/.gitignore
index 05d50257f..e5b6fdb28 100644
--- a/ops/posix_mq.rs/.gitignore
+++ b/ops/posix_mq.rs/.gitignore
@@ -1,4 +1,3 @@
 /target/
 **/*.rs.bk
-Cargo.lock
 .idea/
diff --git a/ops/posix_mq.rs/Cargo.lock b/ops/posix_mq.rs/Cargo.lock
new file mode 100644
index 000000000..fdd0086c4
--- /dev/null
+++ b/ops/posix_mq.rs/Cargo.lock
@@ -0,0 +1,54 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+[[package]]
+name = "bitflags"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "cc"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "libc"
+version = "0.2.66"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "nix"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "posix_mq"
+version = "0.9.0"
+dependencies = [
+ "libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nix 0.16.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "void"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[metadata]
+"checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
+"checksum cc 1.0.50 (registry+https://github.com/rust-lang/crates.io-index)" = "95e28fa049fda1c330bcf9d723be7663a899c4679724b34c81e9f5a326aab8cd"
+"checksum cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+"checksum libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)" = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
+"checksum nix 0.16.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dd0eaf8df8bab402257e0a5c17a254e4cc1f72a93588a1ddfb5d356c801aa7cb"
+"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
diff --git a/ops/posix_mq.rs/default.nix b/ops/posix_mq.rs/default.nix
new file mode 100644
index 000000000..190a05c80
--- /dev/null
+++ b/ops/posix_mq.rs/default.nix
@@ -0,0 +1,3 @@
+{ pkgs, ... }:
+
+pkgs.third_party.naersk.buildPackage ./.