roc-lang · Hasnep · Nov 21, 2025 · Nov 5, 2025 · Nov 5, 2025 · Dec 1, 2025
diff --git a/.github/workflows/ci_zig.yml b/.github/workflows/ci_zig.yml
@@ -249,6 +249,16 @@ jobs:
           git clean -fdx
           git reset --hard HEAD
           nix develop ./src/ -c zig build && zig build snapshot && zig build test
+
+      - name: Test Nix package                                                                                          
+        if: ${{ runner.os == 'Linux' || (runner.os == 'macOS' && runner.arch != 'X64') }}        
+        uses: ./.github/actions/flaky-retry                       
+        with:
+          command: |                                                                                                          
+            nix build ./src#roc
+            result/bin/roc check src/PROFILING/bench_repeated_check.roc          
+          error_string_contains: TemporaryNameServerFailure
+          retry_count: 3     
 
   zig-cross-compile:
     needs: check-once
@@ -282,4 +292,4 @@ jobs:
 
   # Test cross-compilation with Roc's cross-compilation system (musl + glibc)
   roc-cross-compile:
-    uses: ./.github/workflows/ci_cross_compile.yml
+    uses: ./.github/workflows/ci_cross_compile.yml
diff --git a/build.zig.zon b/build.zig.zon
@@ -4,47 +4,47 @@
     .minimum_zig_version = "0.15.2",
     .dependencies = .{
         .afl_kit = .{
-            .url = "git+https://github.com/bhansconnect/zig-afl-kit?ref=main#b863c41ca47ed05729e0b509fb1926c111aa2800",
-            .hash = "afl_kit-0.1.0-NdJ3cncdAAA4154gtkRqNApovBYfOs-LWADNE-9BzzPC",
+            .url = "git+https://github.com/kristoff-it/zig-afl-kit.git#b6cb826f21d4026409caec30a932be462bca27b9",
+            .hash = "afl_kit-0.1.0-NdJ3cncdAADtO8S74G1yMYKO1f2XoHputmaJBInsHLp2",
             .lazy = true,
         },
         .roc_deps_aarch64_macos_none = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-macos-none.tar.xz?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-macos-none.tar.xz",
             .hash = "N-V-__8AAJuttw4mNdQg3ig107ac4uyAhcFPznGHmpnmX58C",
             .lazy = true,
         },
         .roc_deps_aarch64_linux_musl = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-linux-musl.tar.xz?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-linux-musl.tar.xz",
             .hash = "N-V-__8AABnBVRNhZGWHvWKm8PO-N4Js4Zr65NnswmkZ0nYX",
             .lazy = true,
         },
         .roc_deps_aarch64_windows_gnu = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-windows-gnu.zip?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-windows-gnu.zip",
             .hash = "N-V-__8AAEbXoBTC007kkcMVW2_P5yIKMxPKQ-L5sYEc3_qH",
             .lazy = true,
         },
         .roc_deps_arm_linux_musleabihf = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/arm-linux-musleabihf.tar.xz?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/arm-linux-musleabihf.tar.xz",
             .hash = "N-V-__8AAE9SyhMGHGnkgRenWYw-birLp2Nl-IYGqIbdlga3",
             .lazy = true,
         },
         .roc_deps_x86_linux_musl = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86-linux-musl.tar.xz?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86-linux-musl.tar.xz",
             .hash = "N-V-__8AAGXNmxEQQYT5QBEheV2NJzSQjwaBuUx8wj_tGdoy",
             .lazy = true,
         },
         .roc_deps_x86_64_linux_musl = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-linux-musl.tar.xz?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-linux-musl.tar.xz",
             .hash = "N-V-__8AAL1yjxS0Lef6Fv5mMGaqNa0rGcPJxOftYK0NYuJu",
             .lazy = true,
         },
         .roc_deps_x86_64_macos_none = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-macos-none.tar.xz?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-macos-none.tar.xz",
             .hash = "N-V-__8AAInnSA9gFeMzlB67m7Nu-NYBUOXqDrzYmYgatUHk",
             .lazy = true,
         },
         .roc_deps_x86_64_windows_gnu = .{
-            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-windows-gnu.zip?response-content-disposition=attachment",
+            .url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-windows-gnu.zip",
             .hash = "N-V-__8AANpEpBfszYPGDvz9XJK8VRBNG7eQzzK1iNSlkdVG",
             .lazy = true,
         },
@@ -54,7 +54,7 @@
         },
         .zstd = .{
             .url = "git+https://github.com/allyourcodebase/zstd.git#01327d49cbc56dc24c20a167bb0055d7fc23de84", // 1.5.7
-            .hash = "1220b9feb4652a62df95843e78a5db008401599366989b52d7cab421bf6263fa73d0",
+            .hash = "zstd-1.5.7-KEItkJ8vAAC5_rRlKmLflYQ-eKXbAIQBWZNmmJtS18q0",
         },
     },
     .fingerprint = 0x9eea22a6c3bd0034,

diff --git a/build.zig.zon.nix b/build.zig.zon.nix
@@ -0,0 +1,217 @@
+# generated by zon2nix (https://github.com/Cloudef/zig2nix)
+
+{
+  lib,
+  linkFarm,
+  fetchurl,
+  fetchgit,
+  runCommandLocal,
+  zig,
+  name ? "zig-packages",
+}:
+
+with builtins;
+with lib;
+
+let
+  unpackZigArtifact =
+    { name, artifact }:
+    runCommandLocal name { nativeBuildInputs = [ zig ]; } ''
+      hash="$(zig fetch --global-cache-dir "$TMPDIR" ${artifact})"
+      mv "$TMPDIR/p/$hash" "$out"
+      chmod 755 "$out"
+    '';
+
+  fetchZig =
+    {
+      name,
+      url,
+      hash,
+    }:
+    let
+      artifact = fetchurl { inherit url hash; };
+    in
+    unpackZigArtifact { inherit name artifact; };
+
+  fetchGitZig =
+    {
+      name,
+      url,
+      hash,
+      rev ? throw "rev is required, remove and regenerate the zon2json-lock file",
+    }:
+    let
+      parts = splitString "#" url;
+      url_base = elemAt parts 0;
+      url_without_query = elemAt (splitString "?" url_base) 0;
+    in
+    fetchgit {
+      inherit name rev hash;
+      url = url_without_query;
+      deepClone = false;
+    };
+
+  fetchZigArtifact =
+    {
+      name,
+      url,
+      hash,
+      ...
+    }@args:
+    let
+      parts = splitString "://" url;
+      proto = elemAt parts 0;
+      path = elemAt parts 1;
+      fetcher = {
+        "git+http" = fetchGitZig (
+          args
+          // {
+            url = "http://${path}";
+          }
+        );
+        "git+https" = fetchGitZig (
+          args
+          // {
+            url = "https://${path}";
+          }
+        );
+        http = fetchZig {
+          inherit name hash;
+          url = "http://${path}";
+        };
+        https = fetchZig {
+          inherit name hash;
+          url = "https://${path}";
+        };
+      };
+    in
+    fetcher.${proto};
+in
+linkFarm name [
+  {
+    name = "afl_kit-0.1.0-NdJ3cncdAADtO8S74G1yMYKO1f2XoHputmaJBInsHLp2";
+    path = fetchZigArtifact {
+      name = "afl_kit";
+      url = "git+https://github.com/kristoff-it/zig-afl-kit.git#b6cb826f21d4026409caec30a932be462bca27b9";
+      hash = "sha256-b3aBfO1aiM9MV6Pqdy0A8xbRy/X9zEJCztXMe18k2rA=";
+      rev = "b6cb826f21d4026409caec30a932be462bca27b9";
+    };
+  }
+  {
+    name = "AFLplusplus-4.21.0-aA1y4dZxAAAhqDy_JoRw3zwNSg8MenEGP7uJI_xNcYuV";
+    path = fetchZigArtifact {
+      name = "AFLplusplus";
+      url = "git+https://github.com/allyourcodebase/AFLplusplus#7e65eb4262688a120bf830d145060aac0e5db920";
+      hash = "sha256-f5Egmkg2tEOV5jfcNj9KTU0IWOAC/hGdypmC+IG88Q0=";
+      rev = "7e65eb4262688a120bf830d145060aac0e5db920";
+    };
+  }
+  {
+    name = "N-V-__8AAKE4uAAJZgEcPdaXnWqoj-IwYf3G2h9YSm-x92gg";
+    path = fetchZigArtifact {
+      name = "AFLplusplus";
+      url = "https://github.com/AFLplusplus/AFLplusplus/archive/v4.21c.tar.gz";
+      hash = "sha256-EffHfTfP9uf2WsfMVbq3kB4MYgjoRaOHZDlNBO1WezA=";
+    };
+  }
+  {
+    name = "N-V-__8AAJuttw4mNdQg3ig107ac4uyAhcFPznGHmpnmX58C";
+    path = fetchZigArtifact {
+      name = "roc_deps_aarch64_macos_none";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-macos-none.tar.xz";
+      hash = "sha256-V5vrynGlea56TSLjNpkVpQFJID+d/U/yMaflwNSQaQU=";
+    };
+  }
+  {
+    name = "N-V-__8AABnBVRNhZGWHvWKm8PO-N4Js4Zr65NnswmkZ0nYX";
+    path = fetchZigArtifact {
+      name = "roc_deps_aarch64_linux_musl";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-linux-musl.tar.xz";
+      hash = "sha256-CXGVG1A7V/xhpu1Kgv6RtF7EH0xKXlVXWVLOfx8DptA=";
+    };
+  }
+  {
+    name = "N-V-__8AAEbXoBTC007kkcMVW2_P5yIKMxPKQ-L5sYEc3_qH";
+    path = fetchZigArtifact {
+      name = "roc_deps_aarch64_windows_gnu";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-windows-gnu.zip";
+      hash = "sha256-LbVIeMh8gguUczU7nDqOhmkPlSXIYU5kH6EhcssjpWY=";
+    };
+  }
+  {
+    name = "N-V-__8AAE9SyhMGHGnkgRenWYw-birLp2Nl-IYGqIbdlga3";
+    path = fetchZigArtifact {
+      name = "roc_deps_arm_linux_musleabihf";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/arm-linux-musleabihf.tar.xz";
+      hash = "sha256-0fw/KOpzj7OSgFrysfRGv4WlU/JvaaC3xXu6V+LyEs8=";
+    };
+  }
+  {
+    name = "N-V-__8AAGXNmxEQQYT5QBEheV2NJzSQjwaBuUx8wj_tGdoy";
+    path = fetchZigArtifact {
+      name = "roc_deps_x86_linux_musl";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86-linux-musl.tar.xz";
+      hash = "sha256-LyYtnADq9CmmzRH+qu3WPRHPj2LjY3zszlyCB+CiRAo=";
+    };
+  }
+  {
+    name = "N-V-__8AAL1yjxS0Lef6Fv5mMGaqNa0rGcPJxOftYK0NYuJu";
+    path = fetchZigArtifact {
+      name = "roc_deps_x86_64_linux_musl";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-linux-musl.tar.xz";
+      hash = "sha256-zmrzXp9790M4NfjFuBU+TZ7jWjJdN+Z1vRs9aKwkmJM=";
+    };
+  }
+  {
+    name = "N-V-__8AAInnSA9gFeMzlB67m7Nu-NYBUOXqDrzYmYgatUHk";
+    path = fetchZigArtifact {
+      name = "roc_deps_x86_64_macos_none";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-macos-none.tar.xz";
+      hash = "sha256-w3vpIPXWlmIRztbXPGXiemrwYF9jjFIaFxpZaLOZ9KI=";
+    };
+  }
+  {
+    name = "N-V-__8AANpEpBfszYPGDvz9XJK8VRBNG7eQzzK1iNSlkdVG";
+    path = fetchZigArtifact {
+      name = "roc_deps_x86_64_windows_gnu";
+      url = "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-windows-gnu.zip";
+      hash = "sha256-tckuUDxjoeAUWC5RiHW1IVKG3H67R1D0cONk93VbkLs=";
+    };
+  }
+  {
+    name = "bytebox-0.0.1-SXc2seA2DwAUHbrqTMz_mAQQGqO0EVPYmZ89YZn4KsTi";
+    path = fetchZigArtifact {
+      name = "bytebox";
+      url = "git+https://github.com/rdunnington/bytebox#5c8753ba11c394e4d642dddbb459edcd7c97ac26";
+      hash = "sha256-UMXzrH5OPqQmt5B2hlMkKzSa1gjI2EreDRK9Son+ZvM=";
+      rev = "5c8753ba11c394e4d642dddbb459edcd7c97ac26";
+    };
+  }
+  {
+    name = "stable_array-0.1.0-3ihgvVxbAACET5MoiUn2T5ENunG_da_X3kGbji-f4QTF";
+    path = fetchZigArtifact {
+      name = "zig-stable-array";
+      url = "git+https://github.com/rdunnington/zig-stable-array#9e4f089bd3abf127eafd307ecf9796455871becc";
+      hash = "sha256-NpxyNyOoFAeyREn3SvEnI/tyaYgM1ZjlcK+0jG2N0Lk=";
+      rev = "9e4f089bd3abf127eafd307ecf9796455871becc";
+    };
+  }
+  {
+    name = "zstd-1.5.7-KEItkJ8vAAC5_rRlKmLflYQ-eKXbAIQBWZNmmJtS18q0";
+    path = fetchZigArtifact {
+      name = "zstd";
+      url = "git+https://github.com/allyourcodebase/zstd.git#01327d49cbc56dc24c20a167bb0055d7fc23de84";
+      hash = "sha256-1w+hR2U9t6R4sNvUMynDsYO0sNAan2svjxjUvxT+x6A=";
+      rev = "01327d49cbc56dc24c20a167bb0055d7fc23de84";
+    };
+  }
+  {
+    name = "N-V-__8AAGxifwAAGwXwvsnl_aOXFGLZTeYCu0WBhuEXr96u";
+    path = fetchZigArtifact {
+      name = "zstd";
+      url = "git+https://github.com/facebook/zstd.git?ref=v1.5.7#f8745da6ff1ad1e7bab384bd1f9d742439278e99";
+      hash = "sha256-tNFWIT9ydfozB8dWcmTMuZLCQmQudTFJIkSr0aG7S44=";
+      rev = "f8745da6ff1ad1e7bab384bd1f9d742439278e99";
+    };
+  }
+]
diff --git a/build.zig.zon2json-lock b/build.zig.zon2json-lock
@@ -0,0 +1,83 @@
+{
+  "afl_kit-0.1.0-NdJ3cncdAADtO8S74G1yMYKO1f2XoHputmaJBInsHLp2": {
+    "name": "afl_kit",
+    "url": "git+https://github.com/kristoff-it/zig-afl-kit.git#b6cb826f21d4026409caec30a932be462bca27b9",
+    "hash": "sha256-b3aBfO1aiM9MV6Pqdy0A8xbRy/X9zEJCztXMe18k2rA=",
+    "rev": "b6cb826f21d4026409caec30a932be462bca27b9"
+  },
+  "AFLplusplus-4.21.0-aA1y4dZxAAAhqDy_JoRw3zwNSg8MenEGP7uJI_xNcYuV": {
+    "name": "AFLplusplus",
+    "url": "git+https://github.com/allyourcodebase/AFLplusplus#7e65eb4262688a120bf830d145060aac0e5db920",
+    "hash": "sha256-f5Egmkg2tEOV5jfcNj9KTU0IWOAC/hGdypmC+IG88Q0=",
+    "rev": "7e65eb4262688a120bf830d145060aac0e5db920"
+  },
+  "N-V-__8AAKE4uAAJZgEcPdaXnWqoj-IwYf3G2h9YSm-x92gg": {
+    "name": "AFLplusplus",
+    "url": "https://github.com/AFLplusplus/AFLplusplus/archive/v4.21c.tar.gz",
+    "hash": "sha256-EffHfTfP9uf2WsfMVbq3kB4MYgjoRaOHZDlNBO1WezA="
+  },
+  "N-V-__8AAJuttw4mNdQg3ig107ac4uyAhcFPznGHmpnmX58C": {
+    "name": "roc_deps_aarch64_macos_none",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-macos-none.tar.xz",
+    "hash": "sha256-V5vrynGlea56TSLjNpkVpQFJID+d/U/yMaflwNSQaQU="
+  },
+  "N-V-__8AABnBVRNhZGWHvWKm8PO-N4Js4Zr65NnswmkZ0nYX": {
+    "name": "roc_deps_aarch64_linux_musl",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-linux-musl.tar.xz",
+    "hash": "sha256-CXGVG1A7V/xhpu1Kgv6RtF7EH0xKXlVXWVLOfx8DptA="
+  },
+  "N-V-__8AAEbXoBTC007kkcMVW2_P5yIKMxPKQ-L5sYEc3_qH": {
+    "name": "roc_deps_aarch64_windows_gnu",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/aarch64-windows-gnu.zip",
+    "hash": "sha256-LbVIeMh8gguUczU7nDqOhmkPlSXIYU5kH6EhcssjpWY="
+  },
+  "N-V-__8AAE9SyhMGHGnkgRenWYw-birLp2Nl-IYGqIbdlga3": {
+    "name": "roc_deps_arm_linux_musleabihf",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/arm-linux-musleabihf.tar.xz",
+    "hash": "sha256-0fw/KOpzj7OSgFrysfRGv4WlU/JvaaC3xXu6V+LyEs8="
+  },
+  "N-V-__8AAGXNmxEQQYT5QBEheV2NJzSQjwaBuUx8wj_tGdoy": {
+    "name": "roc_deps_x86_linux_musl",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86-linux-musl.tar.xz",
+    "hash": "sha256-LyYtnADq9CmmzRH+qu3WPRHPj2LjY3zszlyCB+CiRAo="
+  },
+  "N-V-__8AAL1yjxS0Lef6Fv5mMGaqNa0rGcPJxOftYK0NYuJu": {
+    "name": "roc_deps_x86_64_linux_musl",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-linux-musl.tar.xz",
+    "hash": "sha256-zmrzXp9790M4NfjFuBU+TZ7jWjJdN+Z1vRs9aKwkmJM="
+  },
+  "N-V-__8AAInnSA9gFeMzlB67m7Nu-NYBUOXqDrzYmYgatUHk": {
+    "name": "roc_deps_x86_64_macos_none",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-macos-none.tar.xz",
+    "hash": "sha256-w3vpIPXWlmIRztbXPGXiemrwYF9jjFIaFxpZaLOZ9KI="
+  },
+  "N-V-__8AANpEpBfszYPGDvz9XJK8VRBNG7eQzzK1iNSlkdVG": {
+    "name": "roc_deps_x86_64_windows_gnu",
+    "url": "https://github.com/roc-lang/roc-bootstrap/releases/download/zig-0.15.1/x86_64-windows-gnu.zip",
+    "hash": "sha256-tckuUDxjoeAUWC5RiHW1IVKG3H67R1D0cONk93VbkLs="
+  },
+  "bytebox-0.0.1-SXc2seA2DwAUHbrqTMz_mAQQGqO0EVPYmZ89YZn4KsTi": {
+    "name": "bytebox",
+    "url": "git+https://github.com/rdunnington/bytebox#5c8753ba11c394e4d642dddbb459edcd7c97ac26",
+    "hash": "sha256-UMXzrH5OPqQmt5B2hlMkKzSa1gjI2EreDRK9Son+ZvM=",
+    "rev": "5c8753ba11c394e4d642dddbb459edcd7c97ac26"
+  },
+  "stable_array-0.1.0-3ihgvVxbAACET5MoiUn2T5ENunG_da_X3kGbji-f4QTF": {
+    "name": "zig-stable-array",
+    "url": "git+https://github.com/rdunnington/zig-stable-array#9e4f089bd3abf127eafd307ecf9796455871becc",
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+}